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2N1812 NPN Transistor

The 2N1812 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2N1812 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2N1812 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 2N1812 transistor as follows.

Circuit diagram symbol of the 2N1812 transistor

2N1812 Transistor Specification

Transistor Code 2N1812
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO49
Collector Power Dissipation (Maximum) PC 250W
Collector-Base Voltage (Maximum) VCB 200V
Collector-Emitter Voltage (Maximum) VCE 200V
Collector Current (Maximum) IC 10A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 15V
Forward Current Transfer Ratio (hFE Value) 10
Transition Frequency FT 0.5MHz

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