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D44H9 NPN Transistor

The D44H9 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the D44H9 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The D44H9 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 D44H9 transistor as follows.

Circuit diagram symbol of the D44H9 transistor

D44H9 Transistor Specification

Transistor Code D44H9
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO220
Collector Power Dissipation (Maximum) PC 50W
Collector-Base Voltage (Maximum) VCB 60V
Collector-Emitter Voltage (Maximum) VCE 60V
Collector Current (Maximum) IC 10A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 80
Transition Frequency FT 25MHz
Collector Capacitance CC 180pF

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