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2SA837 PNP Transistor

The 2SA837 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SA837 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SA837 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 2SA837 transistor as follows.

Circuit diagram symbol of the 2SA837 transistor

2SA837 Transistor Specification

Transistor Code 2SA837
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package TO3
Collector Power Dissipation (Maximum) PC 50W
Collector-Base Voltage (Maximum) VCB 80V
Collector-Emitter Voltage (Maximum) VCE 80V
Collector Current (Maximum) IC 4A
Operating Junction Temperature (Maximum) TJ 125°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 40
Transition Frequency FT 5MHz

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