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BFR51 NPN Transistor

The BFR51 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BFR51 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BFR51 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 BFR51 transistor as follows.

Circuit diagram symbol of the BFR51 transistor

BFR51 Transistor Specification

Transistor Code BFR51
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO92
Collector Power Dissipation (Maximum) PC 0.8W
Collector-Base Voltage (Maximum) VCB 60V
Collector-Emitter Voltage (Maximum) VCE 30V
Collector Current (Maximum) IC 2A
Operating Junction Temperature (Maximum) TJ 125°C
Forward Current Transfer Ratio (hFE Value) 40
Transition Frequency FT 50MHz

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