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40412S NPN Transistor

The 40412S is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 40412S transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 40412S 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 40412S transistor as follows.

Circuit diagram symbol of the 40412S transistor

40412S Transistor Specification

Transistor Code 40412S
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO5
Collector Power Dissipation (Maximum) PC 1W
Collector-Base Voltage (Maximum) VCB 250V
Collector-Emitter Voltage (Maximum) VCE 150V
Collector Current (Maximum) IC 1A
Operating Junction Temperature (Maximum) TJ 200°C
Emitter-Base Voltage (Maximum) VEB 3V
Forward Current Transfer Ratio (hFE Value) 40
Transition Frequency FT 10MHz
Collector Capacitance CC 10pF

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