FT49 NPN Transistor

The FT49 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the FT49 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The FT49 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 FT49 transistor as follows.

FT49 Transistor Specification

Transistor Code		FT49
Transistor Type		BJT
Transistor Polarity		NPN
Transistor Material		Silicon(SI)
Package		TO220
Collector-Base Voltage (Maximum)	VCB	450V
Collector-Emitter Voltage (Maximum)	VCE	350V
Collector Current (Maximum)	IC	2A
Operating Junction Temperature (Maximum)	TJ	100°C
Forward Current Transfer Ratio (hFE Value)		30
Transition Frequency	FT	5MHz

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