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BC490 PNP Transistor

The BC490 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the BC490 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BC490 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 BC490 transistor as follows.

Circuit diagram symbol of the BC490 transistor

BC490 Transistor Specification

Transistor Code BC490
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package TO92
Collector Power Dissipation (Maximum) PC 0.625W
Collector-Base Voltage (Maximum) VCB 80V
Collector-Emitter Voltage (Maximum) VCE 80V
Collector Current (Maximum) IC 1A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 60
Transition Frequency FT 100MHz
Collector Capacitance CC 12pF

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