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KT9131A NPN Transistor

The KT9131A is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the KT9131A transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The KT9131A 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 KT9131A transistor as follows.

Circuit diagram symbol of the KT9131A transistor

KT9131A Transistor Specification

Transistor Code KT9131A
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Collector Power Dissipation (Maximum) PC 400W
Collector-Emitter Voltage (Maximum) VCE 100V
Collector Current (Maximum) IC 25A
Operating Junction Temperature (Maximum) TJ 200°C
Emitter-Base Voltage (Maximum) VEB 4V
Forward Current Transfer Ratio (hFE Value) 10
Transition Frequency FT 30MHz
Collector Capacitance CC 500pF

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