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BFR39 NPN Transistor

The BFR39 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BFR39 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BFR39 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 BFR39 transistor as follows.

Circuit diagram symbol of the BFR39 transistor

BFR39 Transistor Specification

Transistor Code BFR39
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO92
Collector Power Dissipation (Maximum) PC 0.8W
Collector-Base Voltage (Maximum) VCB 90V
Collector-Emitter Voltage (Maximum) VCE 80V
Collector Current (Maximum) IC 1A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 50
Transition Frequency FT 100MHz
Collector Capacitance CC 10pF

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