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KN4401 NPN Transistor

The KN4401 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the KN4401 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The KN4401 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 KN4401 transistor as follows.

Circuit diagram symbol of the KN4401 transistor

KN4401 Transistor Specification

Transistor Code KN4401
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO92
Collector Power Dissipation (Maximum) PC 0.625W
Collector-Emitter Voltage (Maximum) VCE 40V
Collector Current (Maximum) IC 0.6A
Forward Current Transfer Ratio (hFE Value) 100

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