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MP8121 NPN Transistor

The MP8121 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the MP8121 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The MP8121 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 MP8121 transistor as follows.

Circuit diagram symbol of the MP8121 transistor

MP8121 Transistor Specification

Transistor Code MP8121
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package X30
Collector Power Dissipation (Maximum) PC 3W
Collector-Base Voltage (Maximum) VCB 35V
Collector-Emitter Voltage (Maximum) VCE 35V
Collector Current (Maximum) IC 1.2A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 7V
Forward Current Transfer Ratio (hFE Value) 20
Transition Frequency FT 100MHz

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