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2SD172 NPN Transistor

The 2SD172 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2SD172 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SD172 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 2SD172 transistor as follows.

Circuit diagram symbol of the 2SD172 transistor

2SD172 Transistor Specification

Transistor Code 2SD172
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO3
Collector Power Dissipation (Maximum) PC 100W
Collector-Base Voltage (Maximum) VCB 60V
Collector-Emitter Voltage (Maximum) VCE 40V
Collector Current (Maximum) IC 10A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 6V
Forward Current Transfer Ratio (hFE Value) 10
Transition Frequency FT 0.5MHz

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