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2SD1803S NPN Transistor

The 2SD1803S is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2SD1803S transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SD1803S 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 2SD1803S transistor as follows.

Circuit diagram symbol of the 2SD1803S transistor

2SD1803S Transistor Specification

Transistor Code 2SD1803S
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO251
Collector Power Dissipation (Maximum) PC 20W
Collector-Base Voltage (Maximum) VCB 60V
Collector-Emitter Voltage (Maximum) VCE 50V
Collector Current (Maximum) IC 5A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 6V
Forward Current Transfer Ratio (hFE Value) 140
Transition Frequency FT 180MHz
Collector Capacitance CC 40pF

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