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2N472A NPN Transistor

The 2N472A is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2N472A transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2N472A 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 2N472A transistor as follows.

Circuit diagram symbol of the 2N472A transistor

2N472A Transistor Specification

Transistor Code 2N472A
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO5
Collector Power Dissipation (Maximum) PC 0.2W
Collector-Base Voltage (Maximum) VCB 45V
Collector-Emitter Voltage (Maximum) VCE 45V
Collector Current (Maximum) IC 0.02A
Operating Junction Temperature (Maximum) TJ 200°C
Emitter-Base Voltage (Maximum) VEB 2V
Forward Current Transfer Ratio (hFE Value) 6
Transition Frequency FT 8MHz
Collector Capacitance CC 20pF

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