A44 NPN Transistor

The A44 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the A44 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The A44 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 A44 transistor as follows.

A44 Transistor Specification

Transistor Code		A44
Transistor Type		BJT
Transistor Polarity		NPN
Transistor Material		Silicon(SI)
Package		SOT89
Collector Power Dissipation (Maximum)	PC	0.5W
Collector-Base Voltage (Maximum)	VCB	500V
Collector-Emitter Voltage (Maximum)	VCE	400V
Collector Current (Maximum)	IC	0.3A
Operating Junction Temperature (Maximum)	TJ	150°C
Emitter-Base Voltage (Maximum)	VEB	6V
Forward Current Transfer Ratio (hFE Value)		50
Collector Capacitance	CC	7pF

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