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2N2043A PNP Transistor

The 2N2043A is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2N2043A transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2N2043A 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 2N2043A transistor as follows.

Circuit diagram symbol of the 2N2043A transistor

2N2043A Transistor Specification

Transistor Code 2N2043A
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Germanium(GE)
Package TO5
Collector Power Dissipation (Maximum) PC 0.2W
Collector-Base Voltage (Maximum) VCB 105V
Collector Current (Maximum) IC 0.2A
Operating Junction Temperature (Maximum) TJ 100°C
Emitter-Base Voltage (Maximum) VEB 75V
Forward Current Transfer Ratio (hFE Value) 40
Transition Frequency FT 0.5MHz
Collector Capacitance CC 25pF

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