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BUL146 NPN Transistor

The BUL146 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BUL146 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BUL146 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 BUL146 transistor as follows.

Circuit diagram symbol of the BUL146 transistor

BUL146 Transistor Specification

Transistor Code BUL146
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO220
Collector Power Dissipation (Maximum) PC 100W
Collector-Base Voltage (Maximum) VCB 700V
Collector-Emitter Voltage (Maximum) VCE 400V
Collector Current (Maximum) IC 6A
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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