1SMA4742

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Taiwan Semiconductor Corporation

ZENER DIODE, 1.25W, 12V, DO-214AC

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Taiwan Semiconductor Corporation

ZENER DIODE, 1.25W, 12V, DO-214AC

Technical Specifications

Parameters and characteristics for this part

Part	Supplier Device Package	Current - Reverse Leakage @ Vr	Power - Max [Max]	Impedance (Max) (Zzt)	Operating Temperature [Min]	Operating Temperature [Max]	Voltage - Zener (Nom) (Vz)	Mounting Type	Package / Case	Tolerance	Grade	Qualification
Taiwan Semiconductor Corporation 1SMA4742 R3G	DO-214AC (SMA)	1 µA	1.25 W	9 Ohms	-55 °C	175 ░C	12 V	Surface Mount	DO-214AC SMA	5 %
Taiwan Semiconductor Corporation 1SMA4742	DO-214AC (SMA)	1 µA	1.25 W	9 Ohms	-55 °C	175 ░C	12 V	Surface Mount	DO-214AC SMA	5 %
Taiwan Semiconductor Corporation 1SMA4742H	DO-214AC (SMA)	1 µA	1.25 W	9 Ohms	-55 °C	175 ░C	12 V	Surface Mount	DO-214AC SMA	5 %	Automotive	AEC-Q101

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General part information

Zener Diode 12 V 1.25 W ±5% Surface Mount DO-214AC (SMA)

Technical documentation and resources