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BU103BD NPN Transistor

The BU103BD is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BU103BD transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BU103BD 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 BU103BD transistor as follows.

Circuit diagram symbol of the BU103BD transistor

BU103BD Transistor Specification

Transistor Code BU103BD
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO92
Collector Power Dissipation (Maximum) PC 0.8W
Collector-Base Voltage (Maximum) VCB 700V
Collector-Emitter Voltage (Maximum) VCE 400V
Collector Current (Maximum) IC 1.8A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 9V
Forward Current Transfer Ratio (hFE Value) 15
Transition Frequency FT 5MHz

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