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2SA1657 PNP Transistor

The 2SA1657 is a bipolar junction transistor (BJT) with an PNP-type configuration. That means the 2SA1657 transistor has a negatively charged layer between two positively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SA1657 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 2SA1657 transistor as follows.

Circuit diagram symbol of the 2SA1657 transistor

2SA1657 Transistor Specification

Transistor Code 2SA1657
Transistor Type BJT
Transistor Polarity PNP
Transistor Material Silicon(SI)
Package TO202
Collector Power Dissipation (Maximum) PC 20W
Collector-Base Voltage (Maximum) VCB 150V
Collector-Emitter Voltage (Maximum) VCE 120V
Collector Current (Maximum) IC 1.5A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 4V
Forward Current Transfer Ratio (hFE Value) 160
Transition Frequency FT 4MHz

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