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Components, PNP, Transistors
BD682 PNP Darlington Transistor
BD682 PNP Darlington transistor for high-current switching and amplification. Ideal for motors, relays, robotics, and electronics projects.
$2.00
BD682 PNP Darlington Transistor High Gain Power Transistor
The BD682 is a silicon PNP Darlington power transistor designed for high-gain, high-current switching and amplification applications. By combining two transistors internally in a Darlington configuration, it provides very high current gain with minimal input drive, making it ideal for controlling motors, relays, lamps, solenoids, and other higher-current loads from low-power circuits or microcontrollers. Its robust design and through-hole package make it well suited to classroom learning, prototyping, repair work, and practical power electronics projects.
Key Features
• PNP Darlington transistor with very high gain
• Suitable for high-current switching applications
• Ideal for motors, relays, lamps, and solenoids
• Easy control from low-current logic circuits
• Durable through-hole power package
• Reliable for prototyping and educational use
Perfect For
• Motor and relay control circuits
• Robotics and automation projects
• Power transistor demonstrations
• STEM and classroom electronics
| Weight | 0.007 kg |
|---|
Technical Specifications
• Transistor Type: PNP Darlington
• Model: BD682
• Package: TO-126 / SOT-32 style package
• Collector-Emitter Voltage (Vceo): 80V max
• Collector Current (Ic): 4A max
• Power Dissipation: Approx. 40W with heatsink
• DC Current Gain (hFE): Very high (Darlington type)
• Base-Emitter Voltage: Higher than standard BJT due to dual junctions
• Mounting Type: Through-hole
• Applications: Motor drivers, relays, amplifiers, power switching
• Operating Temperature: -65°C to +150°C typical
