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2SA49 PNP Transistor

The 2SA49 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SA49 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SA49 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 2SA49 transistor as follows.

Circuit diagram symbol of the 2SA49 transistor

2SA49 Transistor Specification

Transistor Code 2SA49
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Germanium(GE)
Package TO1
Collector Power Dissipation (Maximum) PC 0.06W
Collector-Base Voltage (Maximum) VCB 18V
Collector Current (Maximum) IC 0.005A
Operating Junction Temperature (Maximum) TJ 75°C
Emitter-Base Voltage (Maximum) VEB 12V
Forward Current Transfer Ratio (hFE Value) 30
Transition Frequency FT 5MHz
Collector Capacitance CC 13pF

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