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BUL147 NPN Transistor

The BUL147 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BUL147 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BUL147 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 BUL147 transistor as follows.

Circuit diagram symbol of the BUL147 transistor

BUL147 Transistor Specification

Transistor Code BUL147
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO220
Collector Power Dissipation (Maximum) PC 125W
Collector-Base Voltage (Maximum) VCB 700V
Collector-Emitter Voltage (Maximum) VCE 400V
Collector Current (Maximum) IC 8A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 9V
Forward Current Transfer Ratio (hFE Value) 14
Transition Frequency FT 14MHz
Collector Capacitance CC 150pF

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