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BC342 NPN Transistor

The BC342 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BC342 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BC342 transistor symbol shows an arrow from the base into the emitter. This means that the current flows from collector terminal to emitter terminal.

Circuit diagram symbol of the BC342 transistor as follows.

Circuit diagram symbol of the BC342 transistor

BC342 Transistor Specification

Transistor Code BC342
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO5
Collector Power Dissipation (Maximum) PC 0.8W
Collector-Base Voltage (Maximum) VCB 70V
Collector-Emitter Voltage (Maximum) VCE 60V
Collector Current (Maximum) IC 1A
Operating Junction Temperature (Maximum) TJ 200°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 20
Transition Frequency FT 100MHz
Collector Capacitance CC 20pF

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