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SMD Marking Code - 3B9

3B9
Total Parts 12/12
Manufacturers Toshiba Corporation, Eris Technology Corporation, PanJIT Semiconductor, Torex Semiconsuctor Ltd., Comchip Technology Corporation, Renessas (Hitachi and Mitsubishi) Ltd., TAITRON Components Incorporated
Functions Zener Diode, Linear Voltage Regulator Integrated Circuit, Voltage Detector Integrated Circuit
Cases SSOP-5, SOD-80, SOT-89-5, TURP-FM, SOT-25, USP-6C, USP-4, DO-214AA
Pins 15d, 45vm, 28xg, 1d, 32vy, 49hq, 28cx, 7d, 28vrx
Description

28.0V±5%, Zzt=12.0Ω, Izm=96mA, 3W

3.89..4.16V, Izt=20mA, Zzt=130Ω, 500mW

28V±5%, Izt=27mA, Zzt=12Ω, 3W

3.89..4.16V, Zzt=50 Ohm, Izt=20mA, 500mW

3.89..4.16V, Izt=20mA, Zzt=50 Ohm, 500mW

LDO, 3.9V±1%, 200mA, +CE

LDO, 4.0V±1%, 200mA, +CE, CL

LDO, 1.95V±20mV, 700mA, +CE

4.0V±2%, Hst, ±Reset PPO, Wt=50ms, Rt=50ms

LDO, 1.95V±20mV, 700mA, +CE

LDO, 4.0V±1%, 200mA, +CE, CL

LDO, 1.95V±20mV, 700mA, +CE

SMD Code A Part Number Manufacturer Case Pin Description
3B9 - CZRB3028-G Cmc DO-214AA 1d

Zener Diode

28.0V±5%, Zzt=12.0Ω, Izm=96mA, 3W

3B9 - RKZ3.9BKU Ren TURP-FM 7d

Zener Diode

3.89..4.16V, Izt=20mA, Zzt=130Ω, 500mW

3B9 - SMB3EZ28D5 Ers DO-214AA 1d

Zener Diode

28V±5%, Izt=27mA, Zzt=12Ω, 3W

3B9 - GLZ3.9B Pjt SOD-80 15d

Zener Diode

3.89..4.16V, Zzt=50 Ohm, Izt=20mA, 500mW

3B9 - TLZ3.9B Ttr SOD-80 15d

Zener Diode

3.89..4.16V, Izt=20mA, Zzt=50 Ohm, 500mW

3B9 - TAR5SB39 Tos SSOP-5 28vrx

Linear Voltage Regulator Integrated Circuit

LDO, 3.9V±1%, 200mA, +CE

3B9 - XC6221B401MR Tor SOT-25 28cx

Linear Voltage Regulator Integrated Circuit

LDO, 4.0V±1%, 200mA, +CE, CL

3B9 - XC6227A09BMR Tor SOT-25 28cx

Linear Voltage Regulator Integrated Circuit

LDO, 1.95V±20mV, 700mA, +CE

3B9 ej XC6104C240MR Tor SOT-25 28xg

Voltage Detector Integrated Circuit

4.0V±2%, Hst, ±Reset PPO, Wt=50ms, Rt=50ms

3B9 - XC6227A09BPR Tor SOT-89-5 32vy

Linear Voltage Regulator Integrated Circuit

LDO, 1.95V±20mV, 700mA, +CE

3B9 - XC6221B401GR Tor USP-4 45vm

Linear Voltage Regulator Integrated Circuit

LDO, 4.0V±1%, 200mA, +CE, CL

3B9 - XC6227A09BER Tor USP-6C 49hq

Linear Voltage Regulator Integrated Circuit

LDO, 1.95V±20mV, 700mA, +CE