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KFW17A NPN Transistor

The KFW17A is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the KFW17A transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The KFW17A 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 KFW17A transistor as follows.

Circuit diagram symbol of the KFW17A transistor

KFW17A Transistor Specification

Transistor Code KFW17A
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO5
Collector Power Dissipation (Maximum) PC 1.5W
Collector-Base Voltage (Maximum) VCB 40V
Collector-Emitter Voltage (Maximum) VCE 25V
Collector Current (Maximum) IC 0.15A
Operating Junction Temperature (Maximum) TJ 200°C
Emitter-Base Voltage (Maximum) VEB 2V
Forward Current Transfer Ratio (hFE Value) 30
Transition Frequency FT 250MHz

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