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BUF405 NPN Transistor

The BUF405 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BUF405 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BUF405 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 BUF405 transistor as follows.

Circuit diagram symbol of the BUF405 transistor

BUF405 Transistor Specification

Transistor Code BUF405
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TOP3
Collector Power Dissipation (Maximum) PC 80W
Collector-Base Voltage (Maximum) VCB 850V
Collector-Emitter Voltage (Maximum) VCE 450V
Collector Current (Maximum) IC 7.5A
Operating Junction Temperature (Maximum) TJ 150°C
Forward Current Transfer Ratio (hFE Value) 100

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