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NKT143 PNP Transistor

The NKT143 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the NKT143 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The NKT143 transistor symbol shows an arrow from the emitter into the base. This means that the current flows from emitter to collector terminal.

Circuit diagram symbol of the NKT143 transistor as follows.

Circuit diagram symbol of the NKT143 transistor

NKT143 Transistor Specification

Transistor Code NKT143
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Germanium(GE)
Package TO5
Collector Power Dissipation (Maximum) PC 0.125W
Collector-Base Voltage (Maximum) VCB 15V
Collector-Emitter Voltage (Maximum) VCE 12V
Collector Current (Maximum) IC 0.025A
Operating Junction Temperature (Maximum) TJ 75°C
Emitter-Base Voltage (Maximum) VEB 12V
Forward Current Transfer Ratio (hFE Value) 100
Transition Frequency FT 3MHz
Collector Capacitance CC 35pF

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