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BC546B NPN Transistor

The BC546B is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BC546B transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BC546B 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 BC546B transistor as follows.

Circuit diagram symbol of the BC546B transistor

BC546B Transistor Specification

Transistor Code BC546B
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 65V
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) 200
Transition Frequency FT 150MHz
Collector Capacitance CC 4.5pF

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