2SA1945 PNP Transistor

The 2SA1945 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SA1945 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SA1945 transistor symbol shows an arrow from the emitter into the base. This means that the current flows from emitter to collector terminal.

Circuit diagram symbol of the 2SA1945 transistor as follows.

2SA1945 Transistor Specification

Transistor Code		2SA1945
Transistor Type		BJT
Transistor Polarity		PNP
Transistor Material		Silicon(SI)
Package		SC-62
Transistor SMD Code		ZD_ZE_ZF
Collector Power Dissipation (Maximum)	PC	0.5W
Collector-Base Voltage (Maximum)	VCB	55V
Collector-Emitter Voltage (Maximum)	VCE	50V
Collector Current (Maximum)	IC	0.4A
Operating Junction Temperature (Maximum)	TJ	150°C
Emitter-Base Voltage (Maximum)	VEB	4V
Forward Current Transfer Ratio (hFE Value)		90
Transition Frequency	FT	150MHz

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More Transistors Datasheets in SC-62 Package

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