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2SA409 PNP Transistor

The 2SA409 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SA409 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SA409 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 2SA409 transistor as follows.

Circuit diagram symbol of the 2SA409 transistor

2SA409 Transistor Specification

Transistor Code 2SA409
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Germanium(GE)
Package TO1
Collector Power Dissipation (Maximum) PC 0.05W
Collector-Base Voltage (Maximum) VCB 15V
Collector-Emitter Voltage (Maximum) VCE 6V
Collector Current (Maximum) IC 0.05A
Operating Junction Temperature (Maximum) TJ 75°C
Emitter-Base Voltage (Maximum) VEB 15V
Forward Current Transfer Ratio (hFE Value) 100
Transition Frequency FT 35MHz
Collector Capacitance CC 5pF

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