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 'PR'

Marking
Name
Manufacturer/Case
Function
PR
1SMB170A
ON Semiconductor
403A
Transient voltage supressor
Vrwm=170V, 2.2A, 600W(1ms)
PR
2SA1712-R
Toshiba
SOT-23
PNP transistor
Sw, 29V, 30mA, 200mW, B=100..200, 15/110ns
PR
2SA2199-R
Rohm
VMN3
PNP transistor
AF, 50V, 100mA, 150mW, B=180..390, 110MHz
PR
2SD1511-R
Panasonic
SOT-89
NPN darlington
AF, 100V, 1A, 1W, 150MHz, B=8k., 20k
PR
2SD1821-R
Panasonic
SOT-323
NPN transistor
AF, LN, 150V, 100mA, 150mW, B=130..220, 150MHz
PR
2SD2240-R
Panasonic
SOT-416
NPN transistor
AF, LN, 150V, 100mA, 125mW, B=130..200, 150MHz
PR
2SD814-R
Panasonic
SC-59
NPN transistor
AF, LN, 150V, 50mA, 200mW, B=130..220, 150MHz
PR
2SJ356
NEC Electronics
SOT-89
MOSFET p-type
V-MOS, LogL, 60V, ±2A, <0.5(5A)
PR
3.0SMB200A
Ruilong Yuan Electronics
DO-214AA
Zener diode
189.0..209.0V, Zzt=875, Izt=3.7mA, 3W
pR
74AUP1G06GF
NXP Semiconductors
SOT891
Capacitance diode
Inverter (ODO)
pR
74AUP1G06GM
NXP Semiconductors
SOT886
Capacitance diode
Inverter (ODO)
pR
74AUP1G06GN
NXP Semiconductors
SOT1115
Capacitance diode
Inverter (ODO)
pR
74AUP1G06GS
NXP Semiconductors
SOT1202
Capacitance diode
Inverter (ODO)
pR
74AUP1G06GW
NXP Semiconductors
SOT-353-1
Capacitance diode
Inverter (ODO)
pR
74AUP1G06GX
NXP Semiconductors
SOT-1226
Capacitance diode
Inverter (ODO)
PR
BD5255FVE
Rohm
VSOF-5
Voltage detector IC
5.5V±1%, -Reset ODO
PR
BD5255G
Rohm
SSOP-5
Voltage detector IC
5.5V±1%, -Reset ODO
Pr
BD53E27G-M
Rohm
SSOP-5
Voltage detector IC
2.7V±1%, -Reset PPO
PR
CD214B-T170A
Bourns
DO-214AA
Transient voltage supressor
Vrwm=170V, Irsm=2.2A, 600W(1ms)
pR
EUP7917-35N

SC-70-5
Linear voltage regulator IC
LDO, 3.5V±3%, 300mA, +CE
pR
EUP7917-35V

SOT-23-5
Linear voltage regulator IC
LDO, 3.5V±3%, 300mA, +CE
PR
KRA222S
Korea Electronics
SOT-23
PNP transistor
Sw, 50V, 800mA, 200mW, 200MHz, R1/R2=2.2k/2.2k
PR
MA2HD09
Panasonic
SOD-106
Diode
SBR, HF, 30V, 1A, Vf<0.4V(1A), 50pF, 15ns
PR
P6SMB11CA
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrwm=11V, Vbr=10.5..11.6V, 38.5A, 600W(1ms), Bidir.
PR
P6SMBJ170A
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=170V, Vbr=153..187V, 2.2A, 600W(1ms)
PR
PT7M7043CLTA

SOT-23-5
Voltage detector IC
4.3V±1.5%, -Reset PPO
PR
PT7M7043CLTAE

SOT-23-5
Voltage detector IC
4.3V±1.5%, -Reset PPO, Lead free
PR
R1118K211D
Ricoh
DFN1612-4B
Linear voltage regulator IC
2.1V±1%, 150mA, +CE, CL
PR
R1225N302B
Ricoh
SOT-23-6W
DC/DC voltage converter IC
VFM/PWM step-down, 3V±2%, 500kHz
PR
RP106K111D5
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 1.15V±0.8%, 400mA, +CE, CL
PR
SMBG170A
Vishay Semiconductor
DO-215AA
Transient voltage supressor
Vrwm=170V, Vbr=189..239.5V, 2.0A, 600W(1ms)
PR
SMBJ170A
Diodes
DO-214AA
Transient voltage supressor
Vrwm=170V, Vbr=189..239.5V, 2.0A, 600W(1ms)
PR
SMBJ170A
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=170V, Vbr=189..239.5V, 2.0A, 600W(1ms)
PR
SMF170A
EIC Semiconductor
SOD-123FL
Transient voltage supressor
Vrwm=170V, Vbr=189..209V, 0.6A, 200W(1ms)
PR
SMF170CA
Eris Technology
SOD-123FL
Transient voltage supressor
Vrwm=170.0V, Vbr=189.0..209.0V, 0.73A, 200W(10/1000µs), Bidir.
PR
SMF40A-M
Vishay Semiconductor
SMF
ElectroStatic Discharge Protection diode
Vbr=44.4V, Vrwm=40V, Ipp=3.1A, 200W(1ms)
PR
TV02W171B-G
Comchip Technology
SOD-123
Transient voltage supressor
Vrwm=170V, Vbr=189..209V, Ipp=0.73A, 200W(1ms), Bidir.
PR
TV06B171J-G
Comchip Technology
DO-214AA
Transient voltage supressor
Vrwm=170.0V, Vbr=189.0..209.0V, Ipp=2.18A, 600W(1ms)
PR
XC6109N42AN
Torex Semiconductor
SSOT-24
Voltage detector IC
4.2V±2%, +Reset ODO
PR
XC6127C40ENR
Torex Semiconductor
SSOT-24
Voltage detector IC
4.0V±0.8%, -Reset PPO, -MR, Rt=800ms
PR
XC6218P23N
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.3V±2%, 200mA
PR
XC6223G381NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.8V±1%, 300mA, +CE, PDR, ICP
PR
XC6504A321NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.2V±1%, 150mA, +CE
PR
XC6602A171MR-G
Torex Semiconductor
SOT-26W
Linear voltage regulator IC
LDO, 1.7V±20mV, 1A, +CE, soft start
PR-
BZB84-C68

SOT-23
Zener diode
Dual, 68V±5%, If=200mA, 300mW
pR0
BZX84-B56

SOT-23
Zener diode
56V±2.5%, Zzt=135, Izt=2.5mA, 250mW
pR1
BZX84-B5V1

SOT-23
Zener diode
5.1V±2.5%, Zzt=60, Izt=5mA, 250mW
pR2
BZX84-B5V6

SOT-23
Zener diode
5.6V±2.5%, Zzt=40, Izt=5mA, 250mW
pR3
BZX84-B62

SOT-23
Zener diode
62V±2.5%, Zzt=150, Izt=2.5mA, 250mW
pR4
BZX84-B68

SOT-23
Zener diode
68V±2.5%, Zzt=200, Izt=2.5mA, 250mW
pR5
BZX84-B6V2

SOT-23
Zener diode
6.2V±2.5%, Zzt=10, Izt=5mA, 250mW
pR6
BZX84-B6V8

SOT-23
Zener diode
6.8V±2.5%, Zzt=15, Izt=5mA, 250mW
pR7
BZX84-B75

SOT-23
Zener diode
75V±2.5%, Zzt=250, Izt=2.5mA, 250mW
PR7
SM6T200A
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=171V, Vbr=190..210V, 2.2A, 600W(1ms)
PR7
SM6T200CA
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=171V, Vbr=190..210V, 2.2A, 600W(1ms), Bidir.
pR8
BZX84-B7V5

SOT-23
Zener diode
7.5V±2.5%, Zzt=15, Izt=5mA, 250mW
PR8
SM6T220A
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=188V, Vbr=209..231V, 2.0A, 600W(1ms)
PR8
SM6T220CA
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=188V, Vbr=209..231V, 2.0A, 600W(1ms), Bidir.
pR9
BZX84-B8V2

SOT-23
Zener diode
8.2V±2.5%, Zzt=15, Izt=5mA, 250mW
PRp
BZB84-C68

SOT-23
Zener diode
Dual, 68V±5%, If=200mA, 300mW
PRs
BAR64-05
Infineon Technologies
SOT-23
PIN diode
Dual, Sw, RF-Att, 150V, 100mA, Vf<1.1V(50mA), < 0.35pF
PRs
BAR64-05W
Infineon Technologies
SOT-323
PIN diode
Dual, Sw, RF-Att, 150V, 100mA, Vf<1.1V(50mA), < 0.35pF
PRt
BZB84-C68
Philips
SOT-23
Zener diode
Dual, 68V±5%, If=200mA, 300mW
PRW
BZB84-C68

SOT-23
Zener diode
Dual, 68V±5%, If=200mA, 300mW