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SMD Marking Code - 81E

81E
Total Parts 15/15
Manufacturers Supge Components Inc., MEI Semiconductor, Ricoh Co., Ltd, Hi-Sincerity Microelectronics Corp., Philips GmbH, Torex Semiconsuctor Ltd., ON Semiconductor, Leshan Radio Company, Ltd., Central Semiconductor Corp., First Silion Co., Ltd., Cystech Electronics Corp., Allegro MicroSystems Inc.
Functions DC/DC Voltage Converter Integrated Circuit, Zener Diode, Linear Voltage Regulator Integrated Circuit, Voltage Detector Integrated Circuit
Cases SOT-23, SOT-23-5, SOT-25, USP-10B03
Pins 16dc, 16dr, 28cp, 28zq, 28cx, 107dc9
Description

27V±5%, Izt=4.6mA, Zzt=41Ω, 300mW

27V±2.5%, Izt=4.6mA, Zzt=41Ω, 350mW

25.65..28.35V, Izt=4.6mA, Zzt=41Ω, 225mW

27V±5%, Izt=4.6mA, Zzt=41Ω, 225mW

25.65..28.35V, Izt=4.6mA, 225mW

27V±5%, Izt=5.0mA, Zzt=41Ω, 225mW

27V±5%, If=200mA, 250mW

27V±5%, Izt=4.6mA, 500mW

25.7..28.4V, Zzt<41Ω, 250mW

25.7..28.4V, Zzt<41Ω, 250mW

27V±5%, 20mA, Zzt=41Ω, 300mW

LDO, 1.85V±1%, 150mA, +CE, CL

PWM-PWM/PFM step-down, 600kHz, 1.4V±2%, 600mA, +CE

4.5V±2%, -MR, -Reset ODO, Wt=50ms, Rt=3.13ms

PWM step-down, 3MHz, 1.45V±2%, 400mA, +CE

SMD Code A Part Number Manufacturer Case Pin Description
81E - CMBZ5254B Mei SOT-23 16dc

Zener Diode

27V±5%, Izt=4.6mA, Zzt=41Ω, 300mW

81E - CMPZ5254B Cen SOT-23 16dc

Zener Diode

27V±2.5%, Izt=4.6mA, Zzt=41Ω, 350mW

81E - FDZS27LT Fis SOT-23 16dc

Zener Diode

25.65..28.35V, Izt=4.6mA, Zzt=41Ω, 225mW

81E - HMBZ5254B Hsn SOT-23 16dc

Zener Diode

27V±5%, Izt=4.6mA, Zzt=41Ω, 225mW

81E - LMBZ5254BL Lrc SOT-23 16dc

Zener Diode

25.65..28.35V, Izt=4.6mA, 225mW

81E - MMBZ5254B Ons SOT-23 16dc

Zener Diode

27V±5%, Izt=5.0mA, Zzt=41Ω, 225mW

81E - PMBZ5254B Phi SOT-23 16dc

Zener Diode

27V±5%, If=200mA, 250mW

81E - SMBZ5254B Sur SOT-23 16dc

Zener Diode

27V±5%, Izt=4.6mA, 500mW

81E - TMPZ5254 All SOT-23 16dc

Zener Diode

25.7..28.4V, Zzt<41Ω, 250mW

81E - TMPZ5254R All SOT-23 16dr

Zener Diode

25.7..28.4V, Zzt<41Ω, 250mW

81E - ZD5254BN3 Cys SOT-23 16dc

Zener Diode

27V±5%, 20mA, Zzt=41Ω, 300mW

81E - RP103N181D5 Ric SOT-23-5 28cx

Linear Voltage Regulator Integrated Circuit

LDO, 1.85V±1%, 150mA, +CE, CL

81E ed XC9208A146M Tor SOT-25 28zq

DC/DC Voltage Converter Integrated Circuit

PWM-PWM/PFM step-down, 600kHz, 1.4V±2%, 600mA, +CE

81E ej XC6112A245MR Tor SOT-25 28cp

Voltage Detector Integrated Circuit

4.5V±2%, -MR, -Reset ODO, Wt=50ms, Rt=3.13ms

81E - XCL208A1E3DR Tor USP-10B03 107dc9

DC/DC Voltage Converter Integrated Circuit

PWM step-down, 3MHz, 1.45V±2%, 400mA, +CE