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2SA1431O PNP Transistor

The 2SA1431O is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SA1431O transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SA1431O 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 2SA1431O transistor as follows.

Circuit diagram symbol of the 2SA1431O transistor

2SA1431O Transistor Specification

Transistor Code 2SA1431O
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package SOT33
Collector Power Dissipation (Maximum) PC 1W
Collector-Base Voltage (Maximum) VCB 35V
Collector-Emitter Voltage (Maximum) VCE 20V
Collector Current (Maximum) IC 5A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 6V
Forward Current Transfer Ratio (hFE Value) 100
Transition Frequency FT 170MHz
Collector Capacitance CC 62pF

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