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BC254A NPN Transistor

The BC254A is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BC254A transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BC254A 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 BC254A transistor as follows.

Circuit diagram symbol of the BC254A transistor

BC254A Transistor Specification

Transistor Code BC254A
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO18
Collector Power Dissipation (Maximum) PC 0.3W
Collector-Base Voltage (Maximum) VCB 30V
Collector-Emitter Voltage (Maximum) VCE 25V
Collector Current (Maximum) IC 0.1A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 150
Transition Frequency FT 60MHz
Collector Capacitance CC 10pF

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