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BU408D NPN Transistor

The BU408D is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BU408D transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BU408D 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 BU408D transistor as follows.

Circuit diagram symbol of the BU408D transistor

BU408D Transistor Specification

Transistor Code BU408D
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TOP66
Collector Power Dissipation (Maximum) PC 60W
Collector-Base Voltage (Maximum) VCB 400V
Collector-Emitter Voltage (Maximum) VCE 200V
Collector Current (Maximum) IC 15A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 6V
Forward Current Transfer Ratio (hFE Value) 10
Transition Frequency FT 10MHz

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