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BFY39-2 NPN Transistor

The BFY39-2 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BFY39-2 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BFY39-2 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 BFY39-2 transistor as follows.

Circuit diagram symbol of the BFY39-2 transistor

BFY39-2 Transistor Specification

Transistor Code BFY39-2
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO18
Collector Power Dissipation (Maximum) PC 0.3W
Collector-Base Voltage (Maximum) VCB 45V
Collector-Emitter Voltage (Maximum) VCE 25V
Collector Current (Maximum) IC 0.1A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 100
Transition Frequency FT 100MHz
Collector Capacitance CC 8pF

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