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BFY70 NPN Transistor

The BFY70 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BFY70 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BFY70 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 BFY70 transistor as follows.

Circuit diagram symbol of the BFY70 transistor

BFY70 Transistor Specification

Transistor Code BFY70
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO5
Collector Power Dissipation (Maximum) PC 5W
Collector-Base Voltage (Maximum) VCB 60V
Collector-Emitter Voltage (Maximum) VCE 40V
Collector Current (Maximum) IC 1A
Operating Junction Temperature (Maximum) TJ 200°C
Emitter-Base Voltage (Maximum) VEB 4V
Forward Current Transfer Ratio (hFE Value) 5
Transition Frequency FT 100MHz
Collector Capacitance CC 13pF

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