BC146 NPN Transistor

The BC146 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BC146 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BC146 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 BC146 transistor as follows.

BC146 Transistor Specification

Transistor Code		BC146
Transistor Type		BJT
Transistor Polarity		NPN
Transistor Material		Silicon(SI)
Package		U21
Collector Power Dissipation (Maximum)	PC	0.05W
Collector-Base Voltage (Maximum)	VCB	20V
Collector-Emitter Voltage (Maximum)	VCE	20V
Collector Current (Maximum)	IC	0.05A
Operating Junction Temperature (Maximum)	TJ	125°C
Emitter-Base Voltage (Maximum)	VEB	4V
Forward Current Transfer Ratio (hFE Value)		80
Transition Frequency	FT	150MHz
Collector Capacitance	CC	5pF

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