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BF197PK NPN Transistor

The BF197PK is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the BF197PK transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The BF197PK 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 BF197PK transistor as follows.

Circuit diagram symbol of the BF197PK transistor

BF197PK Transistor Specification

Transistor Code BF197PK
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package X09
Collector Power Dissipation (Maximum) PC 0.25W
Collector-Base Voltage (Maximum) VCB 40V
Collector-Emitter Voltage (Maximum) VCE 25V
Collector Current (Maximum) IC 0.025A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 4V
Forward Current Transfer Ratio (hFE Value) 38
Transition Frequency FT 550MHz
Collector Capacitance CC 0.3pF

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