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BF820 NPN Transistor

The BF820 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BF820 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BF820 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 BF820 transistor as follows.

Circuit diagram symbol of the BF820 transistor

BF820 Transistor Specification

Transistor Code BF820
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package SOT23
Transistor SMD Code 1V_1Vp_1Vt_1VW
Collector Power Dissipation (Maximum) PC 0.31W
Collector-Base Voltage (Maximum) VCB 300V
Collector Current (Maximum) IC 0.05A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 50
Transition Frequency FT 60MHz

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