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2SA997 PNP Transistor

The 2SA997 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SA997 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SA997 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 2SA997 transistor as follows.

Circuit diagram symbol of the 2SA997 transistor

2SA997 Transistor Specification

Transistor Code 2SA997
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package TO92
Collector Power Dissipation (Maximum) PC 0.5W
Collector-Base Voltage (Maximum) VCB 20V
Collector Current (Maximum) IC 1A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 200
Transition Frequency FT 150MHz
Collector Capacitance CC 10pF

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