2N3055 specification sheet.

Design 10-Amp 2N3055 Based Power Switch

The following slides are explained in the YouTube video above.

This was used with H-Bridge Motor Control with Power MOSFETS

2N3055 basic switching circuit.

2N3055 being driven by TIP120 Darlington transistor.

2N3055 being driven by TIP120 Darlington transistor with optocoupler.

2N3055 power switch controls H-bridge motor voltage.

2N3055 power switch controls H-bridge in ground circuit.

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• All NPN Transistor H-Bridge Motor Control
• Basic Triacs and SCRs