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2S742 NPN Transistor

The 2S742 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2S742 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2S742 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 2S742 transistor as follows.

Circuit diagram symbol of the 2S742 transistor

2S742 Transistor Specification

Transistor Code 2S742
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO5
Collector Power Dissipation (Maximum) PC 0.1W
Collector-Base Voltage (Maximum) VCB 75V
Collector-Emitter Voltage (Maximum) VCE 55V
Collector Current (Maximum) IC 0.025A
Operating Junction Temperature (Maximum) TJ 200°C
Emitter-Base Voltage (Maximum) VEB 3V
Forward Current Transfer Ratio (hFE Value) 5
Transition Frequency FT 2MHz

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