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2SA1942 PNP Transistor

The 2SA1942 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SA1942 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SA1942 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 2SA1942 transistor as follows.

Circuit diagram symbol of the 2SA1942 transistor

2SA1942 Transistor Specification

Transistor Code 2SA1942
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package TO3PL
Collector Power Dissipation (Maximum) PC 120W
Collector-Base Voltage (Maximum) VCB 160V
Collector-Emitter Voltage (Maximum) VCE 160V
Collector Current (Maximum) IC 12A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 55
Transition Frequency FT 30MHz
Collector Capacitance CC 320pF

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