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MMBT5551GH NPN Transistor

The MMBT5551GH is a bipolar junction transistor (BJT) with an NPN-type configuration. That means the MMBT5551GH transistor has a positively charged layer between two negatively charged layers. This transistor has three terminals Base, Collector, and Emitter.

The MMBT5551GH 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 MMBT5551GH transistor as follows.

Circuit diagram symbol of the MMBT5551GH transistor

MMBT5551GH Transistor Specification

Transistor Code MMBT5551GH
Transistor Type BJT
Transistor Polarity NPN
Transistor Material Silicon(SI)
Package SOT-23
Collector Power Dissipation (Maximum) PC 0.225W
Collector-Base Voltage (Maximum) VCB 180V
Collector-Emitter Voltage (Maximum) VCE 160V
Collector Current (Maximum) IC 0.6A
Operating Junction Temperature (Maximum) TJ 150°C
Emitter-Base Voltage (Maximum) VEB 6V
Forward Current Transfer Ratio (hFE Value) 80

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