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BF721 PNP Transistor

The BF721 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the BF721 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BF721 transistor symbol shows an arrow from the emitter into the base. This means that the current flows from emitter to collector terminal.

Circuit diagram symbol of the BF721 transistor as follows.

Circuit diagram symbol of the BF721 transistor

BF721 Transistor Specification

Transistor Code BF721
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package SP0
Transistor SMD Code DF
Collector Power Dissipation (Maximum) PC 1.5W
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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