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ET6543 NPN Transistor

The ET6543 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the ET6543 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The ET6543 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 ET6543 transistor as follows.

Circuit diagram symbol of the ET6543 transistor

ET6543 Transistor Specification

Transistor Code ET6543
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO3
Collector Power Dissipation (Maximum) PC 100W
Collector-Base Voltage (Maximum) VCB 650V
Collector-Emitter Voltage (Maximum) VCE 400V
Collector Current (Maximum) IC 5A
Operating Junction Temperature (Maximum) TJ 175°C
Forward Current Transfer Ratio (hFE Value) 7
Transition Frequency FT 28MHz

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