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DPT121 NPN Transistor

The DPT121 is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the DPT121 transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The DPT121 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 DPT121 transistor as follows.

Circuit diagram symbol of the DPT121 transistor

DPT121 Transistor Specification

Transistor Code DPT121
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Collector Power Dissipation (Maximum) PC 150W
Collector-Base Voltage (Maximum) VCB 50V
Collector-Emitter Voltage (Maximum) VCE 50V
Collector Current (Maximum) IC 10A
Operating Junction Temperature (Maximum) TJ 140°C
Forward Current Transfer Ratio (hFE Value) 1000
Transition Frequency FT 0.01MHz

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