The ultimate SMD marking codes database

Due to the small size of most SMD components, manufacturers are not able to write the full part number on the case. They use instead a marking code typically composed of a combination of 2 or 3 letters or digits. When repairing an unknown electronic board, it becomes so difficult to know what is the exact type of a given component. This database allows to quickly find the part number of a SMD component when you have only the marking code.

Showing codes starting with 'FD'

Marking
Name
Manufacturer/Case
Function
FD
2SC3053-D
Mitsubishi Electric
SC-59
NPN transistor
GP, AM/FM, 30V, 30mA, 150mW, B=90..180, 200MHz
FD
2SC3438-D
Mitsubishi Electric
SOT-89
NPN transistor
AF-Drv, 100V, 500mA, 500mW, B=90..180, 130MHz
FD
2SC4258-D
Mitsubishi Electric
SOT-323
NPN transistor
HF, AM/FM, 30V, 30mA, 150mW, 200MHz, B=90..180
FD
2SC5384-D
Isahaya Electronics
SC-75A
NPN transistor
HF, AM/FM, 30V, 30mA, 125mW, 200MHz, B=90..180
FD
2SC5567
Sanyo Electric
SOT-89
NPN transistor
Relay-Drv, 15V, 9A, 1.3W, B=200..560, 280MHz
FD
AAT3562IGY-2.70
Advanced Analogic Technologies
SOT-23
Voltage detector IC
2.7V±1.5%, -Reset ODO
FD
BCV26
SGS-Thomson Microelectronics
SOT-23
PNP darlington
AF, 40V, 500mA, 300mW, 200MHz, B>4000
FD
BD4923FVE
Rohm
VSOF-5
Voltage detector IC
2.3V±1%, -Reset PPO
FD
BD4923G
Rohm
SSOP-5
Voltage detector IC
2.3V±1%, -Reset PPO
Fd
BD49E58G
Rohm
SSOP-5
Voltage detector IC
5.8V±1%, -Reset PPO
Fd
BD49K58G
Rohm
SSOP-3
Voltage detector IC
5.8V±1%, -Reset PPO
FD
BFQ17
Siemens
SOT-89
NPN transistor
RF, 25V, 150mA, 1W, B>25, 1.2GHz
fD
BU46K384G
Rohm
SSOP-3
Voltage detector IC
3.8V±1%, -Reset PPO, Td=400ms
FD
BZT52B27WS
TAITRON Components
SOD-323F
Zener diode
26.46..27.54V, Izt=5mA, 300mW
FD
ELM7623LDB
ELM Technology
SOT-23
Voltage detector IC
2.3V±2%, -Reset PPO, 50ms
FD
ELM99232B
ELM Technology
SOT-89-5
Linear voltage regulator IC
LDO, 2.3V±2%, 300mA, -CE
fD
FP6121-DS6P
Fitipower Integrated Technology
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.5V/1.8V±2%, 150mA, +CE
FD
KDZ33B
Rohm
PMDU
Zener diode
33V±2.5%, 10mA, 1W
FD
KRC154F
Korea Electronics
TFSM
NPN transistor
Sw, 20V, 50mA, 50mW, 200MHz, R1/R2=47k/47k
FD
MAX6314US44D4-T
Maxim Integrated Products
SOT-143
Voltage detector IC
4.39V±1.8%, -MR, -Reset Bidir, PPO, 1120ms
FD
MM3ZB27H
Zowie Technology
SOD-323
Zener diode
26.46..27.54V, Izt=5mA, Zzt=70, 300mW
FD
P6SMBJ220C
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=220V, Vbr=198..242V, 1.5A, 600W(1ms), Bidir.
FD
PZU6.8B1
Philips
SOD-323FL
Zener diode
6.47..6.73V, Zzt=20(Izt=5mA), 310mW
FD
R1141Q231D
Ricoh
SOT-143R
Linear voltage regulator IC
LDO, 2.3V±2%, 120mA, +CE, CL
FD
R3114K101C
Ricoh
DFN1010-4
Voltage detector IC
1.0V±0.8%, -Reset PPO
FD
R3134K13EC
Ricoh
DFN1212-6
Voltage detector IC
1.3V±1.8%, -Reset PPO, -MR
FD
RP130Q151B
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, LN, +CE, 1.5V±1%, 150mA
FD
RP152N028B
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.8V/1.0V±1%, 150mA, +CE, CL
FD
RT9193-24GQW
Richtek Technology
WDFN-6L
Linear voltage regulator IC
LDO, 2.4V±1%, 300mA, +CE
FD
RT9808-26CV
Richtek Technology
SOT-23
Voltage detector IC
2.6V±2%, -Reset ODO
FD
SiP810CREUDDT
Vishay Semiconductor
SOT-23
Voltage detector IC
2.63V±1.5%, +Reset PPO 30ms
FD
STZ8270B

SOD-323
Zener diode
26.3..27.7V, Izt=2mA, Zzt=120, 300mW
FD
UN221V
Panasonic
SC-59
NPN transistor
Sw, 50V, 100mA, 200mW, 150MHz, R1/R2=2k2/2k2
FD
UN521V
Panasonic
SOT-23
NPN transistor
Sw, 50V, 100mA, 150mW, 150MHz, R1/R2=2k2/2k2
FD
UNR221V
Panasonic
SC-59
NPN transistor
Sw, 50V, 100mA, 200mW, 150MHz, R1/R2=2k2/2k2
FD
UNR521V
Panasonic
SOT-323
NPN transistor
Sw, 50V, 100mA, 150mW, 150MHz, R1/R2=2k2/2k2
FD
UNR921VJ
Panasonic
SS-MiniF
NPN transistor
Sw, 50V, 100mA, 125mW, 150MHz, R1/R2=2k2/2k2
FD
XC6127C22ANR
Torex Semiconductor
SSOT-24
Voltage detector IC
2.2V±0.8%, -Reset PPO, -MR, Rt=50ms
FD
XC6127N22FNR
Torex Semiconductor
SSOT-24
Voltage detector IC
2.2V±0.8%, +Reset ODO, -MR, Rt=50ms
FD
XC6223E301NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.0V±1%, 300mA, +CE, ICP
FD
XC6223H23B9R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 2.35V±1%, 300mA, +CE, CL, PDR, ICP
FD
XC6501B33ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.35V±1%, 200mA, +CE, CL
fD
XC7SHU04GW
NXP Semiconductors
SOT-353-1
Capacitance diode
Inverter
FD
XC9245A3LC7R-G
Torex Semiconductor
USPN-6
DC/DC voltage converter IC
PWM/PFM step-down, 1.2MHz, 3.85V±2.0%, 400mA, +CE
FD
Z1SMA47
Fagor Electronica
DO-214AC
Zener diode
47V±5%, Izt=10mA, 1.3W
FD
Z1SMA47
TAITRON Components
DO-214AC
Zener diode
44..50V, Izt=10mA, Zzt=45, 1W
FD-
RT9261B-28PX
Richtek Technology
SOT-89
DC/DC voltage converter IC
VFM step-up, 2.8V±2%, 50mA
FD0
XC6122D730MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.0V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FD0
XC6122E430MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.0V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FD0
XC6367F301MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.0V±2.5%, 200mA, 100kHz, +CE, soft start
FD096
XC9215D096D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 0.9V±2%, 500mA, 600KHz, -CE, PUR
FD09C
XC9215D09CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 0.9V±2%, 500mA, 1.2MHz, -CE, PUR
FD1
XC6122D731MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.1V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FD1
XC6122E431MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.1V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FD1
XC6367F311MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.1V±2.5%, 200mA, 100kHz, +CE, soft start
FD106
XC9215D106D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.0V±2%, 500mA, 600KHz, -CE, PUR
FD10C
XC9215D10CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.0V±2%, 500mA, 1.2MHz, -CE, PUR
FD116
XC9215D116D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.1V±2%, 500mA, 600KHz, -CE, PUR
FD11C
XC9215D11CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.1V±2%, 500mA, 1.2MHz, -CE, PUR
FD11G
AIC1747-11GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 1.1V±2%, 300mA, +CE
FD11P
AIC1747-11PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 1.1V±2%, 300mA, +CE
FD126
XC9215D126D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.2V±2%, 500mA, 600KHz, -CE, PUR
FD12C
XC9215D12CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.2V±2%, 500mA, 1.2MHz, -CE, PUR
FD12G
AIC1747-12GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 1.2V±2%, 300mA, +CE
FD12P
AIC1747-12PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 1.2V±2%, 300mA, +CE
FD136
XC9215D136D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.3V±2%, 500mA, 600KHz, -CE, PUR
FD13C
XC9215D13CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.3V±2%, 500mA, 1.2MHz, -CE, PUR
FD13G
AIC1747-13GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 1.3V±2%, 300mA, +CE
FD13P
AIC1747-13PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 1.3V±2%, 300mA, +CE
FD146
XC9215D146D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.4V±2%, 500mA, 600KHz, -CE, PUR
FD14C
XC9215D14CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.4V±2%, 500mA, 1.2MHz, -CE, PUR
FD156
XC9215D156D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.5V±2%, 500mA, 600KHz, -CE, PUR
FD15C
XC9215D15CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.5V±2%, 500mA, 1.2MHz, -CE, PUR
FD15G
AIC1747-15GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 1.5V±2%, 300mA, +CE
FD15P
AIC1747-15PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 1.5V±2%, 300mA, +CE
FD166
XC9215D166D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.6V±2%, 500mA, 600KHz, -CE, PUR
FD16C
XC9215D16CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.6V±2%, 500mA, 1.2MHz, -CE, PUR
FD176
XC9215D176D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.7V±2%, 500mA, 600KHz, -CE, PUR
FD17C
XC9215D17CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.7V±2%, 500mA, 1.2MHz, -CE, PUR
FD186
XC9215D186D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.8V±2%, 500mA, 600KHz, -CE, PUR
FD18C
XC9215D18CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.8V±2%, 500mA, 1.2MHz, -CE, PUR
FD18G
AIC1747-18GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA, +CE
FD18P
AIC1747-18PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA, +CE
FD196
XC9215D196D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.9V±2%, 500mA, 600KHz, -CE, PUR
FD19C
XC9215D19CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 1.9V±2%, 500mA, 1.2MHz, -CE, PUR
FD2
XC6122D732MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.2V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FD2
XC6122E432MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.2V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FD2
XC6367F321MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.2V±2.5%, 200mA, 100kHz, +CE, soft start
FD206
XC9215D206D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.0V±2%, 500mA, 600KHz, -CE, PUR
FD20C
XC9215D20CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.0V±2%, 500mA, 1.2MHz, -CE, PUR
FD20G
AIC1747-20GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 2.0V±2%, 300mA, +CE
FD20P
AIC1747-20PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 2.0V±2%, 300mA, +CE
FD216
XC9215D216D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.1V±2%, 500mA, 600KHz, -CE, PUR
FD21C
XC9215D21CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.1V±2%, 500mA, 1.2MHz, -CE, PUR
FD226
XC9215D226D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.2V±2%, 500mA, 600KHz, -CE, PUR
FD22C
XC9215D22CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.2V±2%, 500mA, 1.2MHz, -CE, PUR
FD236
XC9215D236D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.3V±2%, 500mA, 600KHz, -CE, PUR
FD23C
XC9215D23CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.3V±2%, 500mA, 1.2MHz, -CE, PUR
FD246
XC9215D246D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.4V±2%, 500mA, 600KHz, -CE, PUR
FD24C
XC9215D24CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.4V±2%, 500mA, 1.2MHz, -CE, PUR
FD256
XC9215D256D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.5V±2%, 500mA, 600KHz, -CE, PUR
FD25C
XC9215D25CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.5V±2%, 500mA, 1.2MHz, -CE, PUR
FD25G
AIC1747-25GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 2.5V±2%, 300mA, +CE
FD25P
AIC1747-25PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 2.5V±2%, 300mA, +CE
FD266
XC9215D266D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.6V±2%, 500mA, 600KHz, -CE, PUR
FD26C
XC9215D26CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.6V±2%, 500mA, 1.2MHz, -CE, PUR
FD276
XC9215D276D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.7V±2%, 500mA, 600KHz, -CE, PUR
FD27C
XC9215D27CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.7V±2%, 500mA, 1.2MHz, -CE, PUR
FD27G
AIC1747-27GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 300mA, +CE
FD27P
AIC1747-27PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 300mA, +CE
FD286
XC9215D286D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.8V±2%, 500mA, 600KHz, -CE, PUR
FD28C
XC9215D28CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.8V±2%, 500mA, 1.2MHz, -CE, PUR
FD296
XC9215D296D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.9V±2%, 500mA, 600KHz, -CE, PUR
FD29C
XC9215D29CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 2.9V±2%, 500mA, 1.2MHz, -CE, PUR
FD2JG
AIC1747-285GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 2.85V±2%, 300mA, +CE
FD2JP
AIC1747-285PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 2.85V±2%, 300mA, +CE
FD3
XC6122D733MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.3V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FD3
XC6122E433MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.3V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FD3
XC6367F331MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.3V±2.5%, 200mA, 100kHz, +CE, soft start
FD306
XC9215D306D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.0V±2%, 500mA, 600KHz, -CE, PUR
FD30C
XC9215D30CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.0V±2%, 500mA, 1.2MHz, -CE, PUR
FD30G
AIC1747-30GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
FD30P
AIC1747-30PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
FD316
XC9215D316D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.1V±2%, 500mA, 600KHz, -CE, PUR
FD31C
XC9215D31CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.1V±2%, 500mA, 1.2MHz, -CE, PUR
FD326
XC9215D326D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.2V±2%, 500mA, 600KHz, -CE, PUR
FD32C
XC9215D32CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.2V±2%, 500mA, 1.2MHz, -CE, PUR
FD336
XC9215D336D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.3V±2%, 500mA, 600KHz, -CE, PUR
FD33C
XC9215D33CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.3V±2%, 500mA, 1.2MHz, -CE, PUR
FD33G
AIC1747-33GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 3.3V±2%, 300mA, +CE
FD33P
AIC1747-33PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 3.3V±2%, 300mA, +CE
FD346
XC9215D346D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.4V±2%, 500mA, 600KHz, -CE, PUR
FD34C
XC9215D34CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.4V±2%, 500mA, 1.2MHz, -CE, PUR
FD356
XC9215D356D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.5V±2%, 500mA, 600KHz, -CE, PUR
FD35C
XC9215D35CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.5V±2%, 500mA, 1.2MHz, -CE, PUR
FD35G
AIC1747-35GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 3.5V±2%, 300mA, +CE
FD35P
AIC1747-35PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 3.5V±2%, 300mA, +CE
FD366
XC9215D366D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.6V±2%, 500mA, 600KHz, -CE, PUR
FD36C
XC9215D36CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.6V±2%, 500mA, 1.2MHz, -CE, PUR
FD376
XC9215D376D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.7V±2%, 500mA, 600KHz, -CE, PUR
FD37C
XC9215D37CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.7V±2%, 500mA, 1.2MHz, -CE, PUR
FD37G
AIC1747-37GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 300mA, +CE
FD37P
AIC1747-37PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 300mA, +CE
FD386
XC9215D386D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.8V±2%, 500mA, 600KHz, -CE, PUR
FD38C
XC9215D38CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.8V±2%, 500mA, 1.2MHz, -CE, PUR
FD38G
AIC1747-38GK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 3.8V±2%, 300mA, +CE
FD38P
AIC1747-38PK5
Analog Integrations
TSOT-23-5
Linear voltage regulator IC
LDO, 3.8V±2%, 300mA, +CE
FD396
XC9215D396D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.9V±2%, 500mA, 600KHz, -CE, PUR
FD39C
XC9215D39CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 3.9V±2%, 500mA, 1.2MHz, -CE, PUR
FD4
XC6122D734MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.4V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FD4
XC6122E434MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.4V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FD4
XC6367F341MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.4V±2.5%, 200mA, 100kHz, +CE, soft start
FD406
XC9215D406D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 4.0V±2%, 500mA, 600KHz, -CE, PUR
FD40C
XC9215D40CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM st-dwn, 4.0V±2%, 500mA, 1.2MHz, -CE, PUR
FD5
XC6122D735MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.5V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FD5
XC6122E435MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.5V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FD5
XC6367F351MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.5V±2.5%, 200mA, 100kHz, +CE, soft start
FD6
XC6122D736MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.6V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FD6
XC6122E436MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.6V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FD6
XC6367F361MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.6V±2.5%, 200mA, 100kHz, +CE, soft start
FD7
XC6122D737MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.7V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FD7
XC6122E437MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.7V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FD7
XC6367F371MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.7V±2.5%, 200mA, 100kHz, +CE, soft start
FD8
XC6122D738MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.8V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FD8
XC6122E438MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.8V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FD8
XC6367F381MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.8V±2.5%, 200mA, 100kHz, +CE, soft start
FD9
XC6122D739MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.9V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FD9
XC6122E439MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.9V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FD9
XC6367F391MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.9V±2.5%, 200mA, 100kHz, +CE, soft start
FD=
RT9261B-28GX
Richtek Technology
SOT-89
DC/DC voltage converter IC
VFM step-up, 2.8V±2%, 50mA
FDA
XC6122D740MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.0V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDA
XC6122E440MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.0V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDA
XC6127C21A7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.1V±0.8%, -Reset PPO, -MR, Rt=50ms
FDA
XC6367F305MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.0V±2.5%, 200mA, 500kHz, +CE, soft start
FDAA
MAX6326UR31
Maxim Integrated Products
SOT-23
Voltage detector IC
3.1V±1.5%, -Reset PPO
FDAA
MAX6326_R31-T
Maxim Integrated Products
SOT-23
Voltage detector IC
3.1V±1.5%, -Reset PPO
FDB
XC6122D741MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.1V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDB
XC6122E441MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.1V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDB
XC6127C21B7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.1V±0.8%, -Reset PPO, -MR, Rt=100ms
FDB
XC6367F315MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.1V±2.5%, 200mA, 500kHz, +CE, soft start
FDC
XC6122D742MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.2V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDC
XC6122E442MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.2V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDC
XC6127C21C7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.1V±0.8%, -Reset PPO, -MR, Rt=200ms
FDC
XC6367F325MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.2V±2.5%, 200mA, 500kHz, +CE, soft start
FDD
XC6122D743MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.3V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDD
XC6122E443MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.3V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDD
XC6127C21D7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.1V±0.8%, -Reset PPO, -MR, Rt=400ms
FDD
XC6367F335MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.3V±2.5%, 200mA, 500kHz, +CE, soft start
FDE
XC6122D744MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.4V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDE
XC6122E444MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.4V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDE
XC6127C21E7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.1V±0.8%, -Reset PPO, -MR, Rt=800ms
FDE
XC6367F345MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.4V±2.5%, 200mA, 500kHz, +CE, soft start
FDF
XC6122D745MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.5V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDF
XC6122E445MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.5V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDF
XC6127C21F7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.1V±0.8%, +Reset PPO, -MR, Rt=50ms
FDF
XC6367F355MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.5V±2.5%, 200mA, 500kHz, +CE, soft start
FDH
XC6122D716MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.6V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDH
XC6122D746MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.6V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDH
XC6122E416MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.6V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDH
XC6122E446MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.6V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDH
XC6127C21G7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.1V±0.8%, +Reset PPO, -MR, Rt=100ms
FDH
XC6367F365MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.6V±2.5%, 200mA, 500kHz, +CE, soft start
FDJ
1.5SMC47
Taiwan Semiconductor Company
DO-214AB
Transient voltage supressor
Vrwm=38.1V, Vbr=42.3..51.7V, Ipp=22.2A, 1500W(1ms)
FDK
XC6122D717MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.7V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDK
XC6122D747MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.7V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDK
XC6122E417MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.7V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDK
XC6122E447MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.7V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDK
XC6127C21H7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.1V±0.8%, +Reset PPO, -MR, Rt=200ms
FDK
XC6367F375MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.7V±2.5%, 200mA, 500kHz, +CE, soft start
FDL
XC6122D718MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.8V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDL
XC6122D748MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.8V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDL
XC6122E418MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.8V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDL
XC6122E448MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.8V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDL
XC6127C21J7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.1V±0.8%, +Reset PPO, -MR, Rt=400ms
FDL
XC6367F385MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.8V±2.5%, 200mA, 500kHz, +CE, soft start
FDM
XC6122D719MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.9V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDM
XC6122D749MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.9V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDM
XC6122E419MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.9V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDM
XC6122E449MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.9V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDM
XC6127C21K7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.1V±0.8%, +Reset PPO, -MR, Rt=800ms
FDM
XC6367F395MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 3.9V±2.5%, 200mA, 500kHz, +CE, soft start
FDN
XC6122D720MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.0V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDN
XC6122D750MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
5.0V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDN
XC6122E420MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.0V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDN
XC6122E450MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
5.0V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDN
XC6127C22A7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.2V±0.8%, -Reset PPO, -MR, Rt=50ms
FDp
BCV26

SOT-23
PNP darlington
AF, 40V, 500mA, 300mW, 200MHz, B>4000
FDP
XC6122D721MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.1V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDP
XC6122E421MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.1V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDP
XC6127C22B7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.2V±0.8%, -Reset PPO, -MR, Rt=100ms
FDR
XC6122D722MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.2V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDR
XC6122E422MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.2V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDR
XC6127C22C7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.2V±0.8%, -Reset PPO, -MR, Rt=200ms
FDs
BCV26
Infineon Technologies
SOT-23
PNP darlington
AF, 40V, 500mA, 300mW, 200MHz, B>4000
FDS
XC6122D723MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.3V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDS
XC6122E423MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.3V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDS
XC6127C22D7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.2V±0.8%, -Reset PPO, -MR, Rt=400ms
FDt
BCV26
Philips
SOT-23
PNP darlington
AF, 40V, 500mA, 300mW, 200MHz, B>4000
FDT
XC6122D724MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.4V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDT
XC6122E424MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.4V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDT
XC6127C22E7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.2V±0.8%, -Reset PPO, -MR, Rt=800ms
FDU
XC6122D725MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.5V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDU
XC6122E425MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.5V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDU
XC6127C22F7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.2V±0.8%, +Reset PPO, -MR, Rt=50ms
FDV
XC6122D726MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.6V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDV
XC6122E426MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.6V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDV
XC6127C22G7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.2V±0.8%, +Reset PPO, -MR, Rt=100ms
FDW
BCV26

SOT-23
PNP darlington
AF, 40V, 500mA, 300mW, 200MHz, B>4000
FDX
XC6122D727MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.7V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDX
XC6122E427MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.7V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDX
XC6127C22H7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.2V±0.8%, +Reset PPO, -MR, Rt=200ms
FDY
XC6122D728MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.8V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDY
XC6122E428MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.8V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDY
XC6127C22J7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.2V±0.8%, +Reset PPO, -MR, Rt=400ms
FDZ
XC6122D729MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.9V±2%, -Reset ODO, +WDEN, PUR, Wt=800ms, Rt=100ms
FDZ
XC6122E429MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.9V±2%, -Reset ODO, +WDEN, PUR, Wt=200ms, Rt=200ms
FDZ
XC6127C22K7R
Torex Semiconductor
USPN-4
Voltage detector IC
2.2V±0.8%, +Reset PPO, -MR, Rt=800ms