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BC546 NPN Transistor

The BC546 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BC546 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BC546 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 BC546 transistor as follows.

Circuit diagram symbol of the BC546 transistor

BC546 Transistor Specification

Transistor Code BC546
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO92
Collector Power Dissipation (Maximum) PC 0.5W
Collector-Base Voltage (Maximum) VCB 80V
Collector-Emitter Voltage (Maximum) VCE 80V
Collector Current (Maximum) IC 0.1A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 6V
Forward Current Transfer Ratio (hFE Value) 110
Transition Frequency FT 300MHz
Collector Capacitance CC 6pF

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