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BFY90B NPN Transistor

The BFY90B is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BFY90B transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BFY90B 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 BFY90B transistor as follows.

Circuit diagram symbol of the BFY90B transistor

BFY90B Transistor Specification

Transistor Code BFY90B
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO72
Collector Power Dissipation (Maximum) PC 0.1W
Collector-Base Voltage (Maximum) VCB 28V
Collector-Emitter Voltage (Maximum) VCE 15V
Collector Current (Maximum) IC 0.02A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 2V
Forward Current Transfer Ratio (hFE Value) 20
Transition Frequency FT 1000MHz
Collector Capacitance CC 2pF

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