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KT919A NPN Transistor

The KT919A is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the KT919A transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The KT919A 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 KT919A transistor as follows.

Circuit diagram symbol of the KT919A transistor

KT919A Transistor Specification

Transistor Code KT919A
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Collector Power Dissipation (Maximum) PC 10W
Collector-Base Voltage (Maximum) VCB 45V
Collector Current (Maximum) IC 0.7A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 3.5V
Forward Current Transfer Ratio (hFE Value) 25
Transition Frequency FT 1300MHz
Collector Capacitance CC 10pF

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