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2SA445 PNP Transistor

The 2SA445 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SA445 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SA445 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 2SA445 transistor as follows.

Circuit diagram symbol of the 2SA445 transistor

2SA445 Transistor Specification

Transistor Code 2SA445
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Germanium(GE)
Package TO77-1
Collector Power Dissipation (Maximum) PC 0.06W
Collector-Base Voltage (Maximum) VCB 16V
Collector Current (Maximum) IC 0.015A
Operating Junction Temperature (Maximum) TJ 85°C
Emitter-Base Voltage (Maximum) VEB 12V
Forward Current Transfer Ratio (hFE Value) 75
Transition Frequency FT 5MHz
Collector Capacitance CC 10pF

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