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BUW40A NPN Transistor

The BUW40A is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BUW40A transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BUW40A 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 BUW40A transistor as follows.

Circuit diagram symbol of the BUW40A transistor

BUW40A Transistor Specification

Transistor Code BUW40A
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO220
Collector Power Dissipation (Maximum) PC 40W
Collector-Base Voltage (Maximum) VCB 550V
Collector-Emitter Voltage (Maximum) VCE 350V
Collector Current (Maximum) IC 2A
Operating Junction Temperature (Maximum) TJ 150°C
Forward Current Transfer Ratio (hFE Value) 10

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