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2N2391 PNP Transistor

The 2N2391 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2N2391 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2N2391 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 2N2391 transistor as follows.

Circuit diagram symbol of the 2N2391 transistor

2N2391 Transistor Specification

Transistor Code 2N2391
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package TO50-1
Collector Power Dissipation (Maximum) PC 0.3W
Collector-Base Voltage (Maximum) VCB 25V
Collector-Emitter Voltage (Maximum) VCE 20V
Collector Current (Maximum) IC 0.05A
Operating Junction Temperature (Maximum) TJ 200°C
Forward Current Transfer Ratio (hFE Value) 15
Transition Frequency FT 100MHz
Collector Capacitance CC 5pF

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