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SMD Marking Code - Z53

Z53
Total Parts 6/6
Manufacturers SGS-Thomson Microelectronics, Ricoh Co., Ltd, NXP Semiconductors (Philips), Vishay Semiconductor GmbH, Torex Semiconsuctor Ltd., Leshan Radio Company, Ltd.
Functions DC/DC Voltage Converter Integrated Circuit, Zener Diode, Linear Voltage Regulator Integrated Circuit, Silicon Diode
Cases SOT-23, SOT-23-5, SOD-123, SOT-25
Pins 16dc, 28vrd, 28sy, 5d
Description

SBR, 30V, 500mA, Vf<0.33V(500mA)

3.3V±2.5%, Zzt=95Ω, Izt=5mA, 250mW

3.23..3.37V, Zzt=95Ω, Izt=5mA, 300mW

3.32..3.53V, Izt=5mA, 225mW

LDO, 1.3V±2%, 1A, +CE, CL

PFM step-up, 100kHz, 5.3V±2.5%, 400mA

SMD Code A Part Number Manufacturer Case Pin Description
Z53 - STPS0503Z Ste SOD-123 5d

Silicon Diode

SBR, 30V, 500mA, Vf<0.33V(500mA)

Z53 - BZX84-B3V3 Nxp SOT-23 16dc

Zener Diode

3.3V±2.5%, Zzt=95Ω, Izt=5mA, 250mW

Z53 - BZX84B3V3-V Vs SOT-23 16dc

Zener Diode

3.23..3.37V, Zzt=95Ω, Izt=5mA, 300mW

Z53 - LBZX84B3V3L Lrc SOT-23 16dc

Zener Diode

3.32..3.53V, Izt=5mA, 225mW

Z53 - R1172N131D Ric SOT-23-5 28vrd

Linear Voltage Regulator Integrated Circuit

LDO, 1.3V±2%, 1A, +CE, CL

Z53 eb XC9110F531MR Tor SOT-25 28sy

DC/DC Voltage Converter Integrated Circuit

PFM step-up, 100kHz, 5.3V±2.5%, 400mA