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ESM857 NPN Transistor

The ESM857 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the ESM857 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The ESM857 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 ESM857 transistor as follows.

Circuit diagram symbol of the ESM857 transistor

ESM857 Transistor Specification

Transistor Code ESM857
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package TO3
Collector Power Dissipation (Maximum) PC 150W
Collector-Base Voltage (Maximum) VCB 400V
Collector Current (Maximum) IC 15A
Operating Junction Temperature (Maximum) TJ 175°C
Emitter-Base Voltage (Maximum) VEB 5V
Forward Current Transfer Ratio (hFE Value) 60

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