2SD1942 NPN Transistor

The 2SD1942 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2SD1942 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SD1942 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 2SD1942 transistor as follows.

2SD1942 Transistor Specification

Transistor Code		2SD1942
Transistor Type		BJT
Transistor Polarity		NPN
Transistor Material		Silicon(SI)
Package		TO92
Collector Power Dissipation (Maximum)	PC	1.2W
Collector-Base Voltage (Maximum)	VCB	40V
Collector Current (Maximum)	IC	2A
Operating Junction Temperature (Maximum)	TJ	150°C
Forward Current Transfer Ratio (hFE Value)		30

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