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 'RZ'

Marking
Name
Manufacturer/Case
Function
RZ
1SMA24A
ON Semiconductor
403B-01
Transient voltage supressor
Vrwm=24V, 24V±5%, 10.3A, 400W (1ms)
RZ
BZT52B24S
Taiwan Semiconductor Company
SOD-323FL
Zener diode
23.52..24.48V, Izt=5mA, Zzt=70, 200mW
RZ
CAT803ZSDI-GT3
ON Semiconductor
SC-70
Voltage detector IC
2.32V±1.5%, -Reset ODO
RZ
CAT803ZTBI-GT3
ON Semiconductor
SOT-23
Voltage detector IC
2.32V±1.5%, -Reset ODO
RZ
CD214A-T100A
Bourns
DO-214AC
Transient voltage supressor
Vrwm=100V, Irsm=2.5A, 400W(1ms)
RZ
MCP810T-485I
Microchip Technology
SOT-23
Voltage detector IC
4.725V±150mV, +Reset PPO
RZ
MM3Z24VB
Fairchild Semiconductor
SOD-323FL
Zener diode
23.52..24.48V, Zzt=65, Izt=5mA, 200mW
RZ
MM3Z24VBW
Tak Cheong Semiconductor
SOD-323FL
Zener diode
23.52..24.48V, Izt=5mA, Zzt=70, 200mW
RZ
P4SMA22C
Fagor Electronica
DO-214AC
Transient voltage supressor
Vbr=20.9..23.1V, Vrwm=18.8V, 14.0A, 400W(1ms), Bidir.
RZ
P4SMAJ100A
PanJIT Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=100V, 2.5A, 400W (1ms)
RZ
PMF100A
StarHope
SOD-123FL
Transient voltage supressor
Vbr=111..123V, Vrwm=100V, Ipp=1.23A, 200W(1ms)
RZ
PZU8.2BA/DG
Philips
SOD-323
Zener diode
8.2V±5%, If=200mA, 320mW, halogen-free
RZ
RP130K331A
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, LN, -CE, 3.3V±1%, 150mA
RZ
RP152L048A
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.5V/3.2V±1%, 150mA, +CE
RZ
SMAJ100A
Diodes
DO-214AC
Transient voltage supressor
Vrwm=100V, Vbr=111..136V, 1.9A, 400W(1ms)
RZ
SMAJ100A
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=100V, Vbr=111..136V, 1.9A, 400W(1ms)
RZ
SMF100A
PanJIT Semiconductor
SOD-123FL
Transient voltage supressor
Vrwm=100V, Vbr=111..123V, Ipp=1.1A, 200W(1ms)
RZ
TCMM3Z24VB
Tak Cheong Semiconductor
SOD-323FL
Zener diode
24V±2%, Izt=5mA, Zzt=65, 200mW
RZ
TV04A101J-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=100.0V, Vbr=111.0..123.0V, Ipp=2.47A, 400W(1ms)
RZ
XC6127C54FNR
Torex Semiconductor
SSOT-24
Voltage detector IC
5.4V±0.8%, +Reset PPO, -MR, Rt=50ms
RZ
XC6224B29BNR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.95V±1.5%, 150mA, +CE, PDR
RZ
XC6501C21ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.15V±1%, 200mA, +CE, PDR
RZ306
XC9227G306D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.0V±1%, 900mA, +CE, PDR
RZ30C
XC9227G30CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.0V±1%, 900mA, +CE, PDR
RZ316
XC9227G316D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.1V±1%, 900mA, +CE, PDR
RZ31C
XC9227G31CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.1V±1%, 900mA, +CE, PDR
RZ326
XC9227G326D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.2V±1%, 900mA, +CE, PDR
RZ32C
XC9227G32CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.2V±1%, 900mA, +CE, PDR
RZ336
XC9227G336D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.3V±1%, 900mA, +CE, PDR
RZ33C
XC9227G33CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.3V±1%, 900mA, +CE, PDR
RZ346
XC9227G346D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.4V±1%, 900mA, +CE, PDR
RZ34C
XC9227G34CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.4V±1%, 900mA, +CE, PDR
RZ356
XC9227G356D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.5V±1%, 900mA, +CE, PDR
RZ35C
XC9227G35CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.5V±1%, 900mA, +CE, PDR
RZ366
XC9227G366D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.6V±1%, 900mA, +CE, PDR
RZ36C
XC9227G36CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.6V±1%, 900mA, +CE, PDR
RZ376
XC9227G376D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.7V±1%, 900mA, +CE, PDR
RZ37C
XC9227G37CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.7V±1%, 900mA, +CE, PDR
RZ386
XC9227G386D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.8V±1%, 900mA, +CE, PDR
RZ38C
XC9227G38CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.8V±1%, 900mA, +CE, PDR
RZ396
XC9227G396D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.9V±1%, 900mA, +CE, PDR
RZ39C
XC9227G39CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.9V±1%, 900mA, +CE, PDR
RZ3A6
XC9227G3A6D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.05V±1%, 900mA, +CE, PDR
RZ3AC
XC9227G3ACD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.05V±1%, 900mA, +CE, PDR
RZ3B6
XC9227G3B6D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.15V±1%, 900mA, +CE, PDR
RZ3BC
XC9227G3BCD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.15V±1%, 900mA, +CE, PDR
RZ3C6
XC9227G3C6D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.25V±1%, 900mA, +CE, PDR
RZ3CC
XC9227G3CCD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.25V±1%, 900mA, +CE, PDR
RZ3D6
XC9227G3D6D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.35V±1%, 900mA, +CE, PDR
RZ3DC
XC9227G3DCD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.35V±1%, 900mA, +CE, PDR
RZ3E6
XC9227G3E6D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.45V±1%, 900mA, +CE, PDR
RZ3EC
XC9227G3ECD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.45V±1%, 900mA, +CE, PDR
RZ3F6
XC9227G3F6D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.55V±1%, 900mA, +CE, PDR
RZ3FC
XC9227G3FCD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.55V±1%, 900mA, +CE, PDR
RZ3H6
XC9227G3H6D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.65V±1%, 900mA, +CE, PDR
RZ3HC
XC9227G3HCD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.65V±1%, 900mA, +CE, PDR
RZ3K6
XC9227G3K6D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.75V±1%, 900mA, +CE, PDR
RZ3KC
XC9227G3KCD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.75V±1%, 900mA, +CE, PDR
RZ3L6
XC9227G3L6D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.85V±1%, 900mA, +CE, PDR
RZ3LC
XC9227G3LCD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.85V±1%, 900mA, +CE, PDR
RZ3M6
XC9227G3M6D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 3.95V±1%, 900mA, +CE, PDR
RZ3MC
XC9227G3MCD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 3.95V±1%, 900mA, +CE, PDR
RZ406
XC9227G406D
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 600kHz, 4.0V±1%, 900mA, +CE, PDR
RZ40C
XC9227G40CD
Torex Semiconductor
USP-6B
DC/DC voltage converter IC
PWM-PWM/PFM st-dwn, 1.2MHz, 4.0V±1%, 900mA, +CE, PDR
RZ5A
S-8211CAS-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZ5A
S-8211CAS-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZA
S-8211CAA-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZA
S-8211CAA-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZB
S-8211CAB-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.325V, Tcy=1.2s
RZB
S-8211CAB-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.325V, Tcy=1.2s
RZC
1SMA24CA
ON Semiconductor
403B-01
Transient voltage supressor
Vrwm=24V, 24V±5%, 10.3A, 400W (1ms), Bidir.
RZC
MMST4124
Rohm
SC-59
NPN transistor
Sw, 30V, 200mA, 330mW, B=120..360, >300MHz
RZC
SST4124
Rohm
SOT-23
NPN transistor
Sw, 30V, 200mA, 330mW, B=120..360, >300MHz
RZD
S-8211CAD-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.350V, Tcy=143ms
RZD
S-8211CAD-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.350V, Tcy=143ms
RZE
S-8211CAE-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZE
S-8211CAE-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZF
S-8211CAF-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZF
S-8211CAF-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZH
S-8211CAH-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZH
S-8211CAH-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZI
S-8211CAI-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZI
S-8211CAI-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZJ
S-8211CAJ-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZJ
S-8211CAJ-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZK
S-8211CAK-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZK
S-8211CAK-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZL
S-8211CAL-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZL
S-8211CAL-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZM
S-8211CAM-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZM
S-8211CAM-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZN
S-8211CAN-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.20V, Tcy=1.2s
RZN
S-8211CAN-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.20V, Tcy=1.2s
RZO
S-8211CAO-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZO
S-8211CAO-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZP
S-8211CAP-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZP
S-8211CAP-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZP
SMAJ100CA
Bytesonic
DO-214AC
Transient voltage supressor
Vrwm=100V, Vbr=111..123V, 1.9A, 400W(1ms), Bidir.
RZQ
MMST7157
Rohm
SOT-23
PNP transistor
AF, 60V, 200mA, B>100
RZQ
S-8211CAQ-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZQ
S-8211CAQ-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZR
S-8211CAR-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZR
S-8211CAR-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZT
S-8211CAT-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZT
S-8211CAT-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZU
S-8211CAU-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZU
S-8211CAU-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZV
S-8211CAV-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.325V, Tcy=1.2s
RZV
S-8211CAV-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.325V, Tcy=1.2s
RZW
S-8211CAW-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZX
S-8211CAX-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.275V, Tcy=1.2s
RZY
S-8211CAY-I6T1G
Seiko Instruments
SNT-6A
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZY
S-8211CAY-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=1.2s
RZZ
S-8211CAZ-M5T1G
Seiko Instruments
SOT-23-5
Battery Management IC
1-cell Li-Ion overcharge prot, Ucu=4.280V, Tcy=