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2SD1237LS NPN Transistor

The 2SD1237LS is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the 2SD1237LS transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The 2SD1237LS 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 2SD1237LS transistor as follows.

Circuit diagram symbol of the 2SD1237LS transistor

2SD1237LS Transistor Specification

Transistor Code 2SD1237LS
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO220
Collector Power Dissipation (Maximum) PC 40W
Collector-Base Voltage (Maximum) VCB 90V
Collector-Emitter Voltage (Maximum) VCE 80V
Collector Current (Maximum) IC 7A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 6V
Forward Current Transfer Ratio (hFE Value) 140
Transition Frequency FT 20MHz

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