BDW93C NPN Power Darlington Transistor 100V 12A TO-220 Package

BDW93C NPN Power Darlington Transistor 100V 12A TO-220 Package

The BDW93C is a high-current NPN Darlington power transistor designed for high-power amplification and heavy-duty switching applications. With a collector-emitter voltage of 100V and a collector current of up to 12A, it delivers very high current gain, low saturation voltage, and excellent thermal stability.

Housed in a TO-220 package, the BDW93C provides efficient heat dissipation, making it ideal for high-current audio amplifiers, motor drivers, voltage regulators, and industrial switching circuits. Its Darlington configuration ensures superior current amplification, making it suitable for driving high loads reliably in industrial, professional, and hobbyist electronics projects.

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Features:

• Transistor Type: NPN Silicon Darlington Power Transistor
• Package: TO-220 (high thermal efficiency)
• Collector-Emitter Voltage (V_CE): 100V
• Collector Current (I_C): 12A
• Power Dissipation (P_tot): Up to 160W (with proper heatsink)
• High Current Gain (hFE): 1000–5000 (typical for Darlington pair)
• Low Saturation Voltage: Efficient switching and amplification
• High Thermal Stability: Reliable under heavy current loads
• Durable & Reliable: Suitable for long-term professional and industrial use

Applications:

• High-Power Audio Amplifiers: Driver and output stages requiring high current
• Motor Drivers: Efficiently drives high-current motors, solenoids, and actuators
• Voltage Regulators & Power Supplies: Stable high-current regulation
• Industrial Switching Circuits: Heavy-duty power control
• Relay & Solenoid Drivers: High-current switching applications
• Educational & Hobby Projects: Suitable for experimentation and prototyping
• Darlington Amplification Circuits: High current gain for medium-to-high power applications

bdw93c-transistor-datasheet