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KT911A NPN Transistor

The KT911A is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the KT911A transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The KT911A 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 KT911A transistor as follows.

Circuit diagram symbol of the KT911A transistor

KT911A Transistor Specification

Transistor Code KT911A
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Collector Power Dissipation (Maximum) PC 3W
Collector-Base Voltage (Maximum) VCB 55V
Collector-Emitter Voltage (Maximum) VCE 30V
Collector Current (Maximum) IC 0.4A
Operating Junction Temperature (Maximum) TJ 120°C
Emitter-Base Voltage (Maximum) VEB 3V
Forward Current Transfer Ratio (hFE Value) 40
Transition Frequency FT 1000MHz
Collector Capacitance CC 10pF

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