2SA1231 PNP Transistor

The 2SA1231 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SA1231 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SA1231 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 2SA1231 transistor as follows.

2SA1231 Transistor Specification

Transistor Code		2SA1231
Transistor Type		BJT
Transistor Polarity		PNP
Transistor Material		Silicon(SI)
Package		TO71-2
Collector Power Dissipation (Maximum)	PC	0.05W
Collector-Base Voltage (Maximum)	VCB	15V
Collector Current (Maximum)	IC	0.05A
Operating Junction Temperature (Maximum)	TJ	150°C
Forward Current Transfer Ratio (hFE Value)		150
Transition Frequency	FT	8000MHz
Collector Capacitance	CC	0.2pF

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