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CD77-2 PNP Transistor

The CD77-2 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the CD77-2 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The CD77-2 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 CD77-2 transistor as follows.

Circuit diagram symbol of the CD77-2 transistor

CD77-2 Transistor Specification

Transistor Code CD77-2
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package TO276AB TO257
Collector Power Dissipation (Maximum) PC 20W
Collector-Base Voltage (Maximum) VCB 50V
Collector-Emitter Voltage (Maximum) VCE 50V
Collector Current (Maximum) IC 2A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 4V
Forward Current Transfer Ratio (hFE Value) 25
Transition Frequency FT 1MHz

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