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BFP521III NPN Transistor

The BFP521III is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BFP521III transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BFP521III 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 BFP521III transistor as follows.

Circuit diagram symbol of the BFP521III transistor

BFP521III Transistor Specification

Transistor Code BFP521III
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Collector Power Dissipation (Maximum) PC 0.3W
Collector-Base Voltage (Maximum) VCB 30V
Collector Current (Maximum) IC 0.05A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 30

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