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STMICROELECTRONICS BD682 PNP Power Darlington

The STMICROELECTRONICS BD682 is a PNP power Darlington transistor engineered for demanding applications requiring high current drive capabilities. This transistor offers a combination of high gain, low saturation voltage, and robust power handling, making it ideal for use in audio amplifiers, motor control circuits, and various switching applications. Its Darlington configuration provides increased current gain compared to single transistors, enabling efficient control of larger loads. The BD682's characteristics make it a versatile choice for industrial and consumer electronics designs.

Authorized Distributors
Source:Newark
Part No:BD682
Stock:194
Inv Date:06-11-2026
Price: Unit price: $0.565
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Source:Newark
Part No:BD682
Stock:825
Inv Date:06-11-2026
Price: Unit price: $0.919
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Source:DigiKey
Part No:BD682
Stock:3959
Inv Date:06-11-2026
Price: Unit price: $1.88
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Part No:BD682
Stock:6005
Inv Date:06-12-2026
Price: Unit price: $1.13
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Part No:BD682
Stock:0
Inv Date:06-12-2026
Price: N/A
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Part No:BD682
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.55
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Part No:BD682
Stock:0
Inv Date:06-11-2026
Price: Unit price: $0.285
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Source:Arrow EU
Part No:BD682
Stock:101553
Inv Date:06-12-2026
Price: N/A
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STMICROELECTRONICS BD682 PNP Power Darlington Specifications:

  • Collector Base Voltage: 100 V
  • Collector Emitter Voltage: N/A
  • Emitter Base Voltage: 5 V
  • Collector Current: 4 A
  • Base Current: 0.1 A
  • Total Power Dissipation at Ta= 25°C: 1.25 W
  • Total Power Dissipation at TC= 25°C: 40 W
  • Operating and Storage Junction Temperature Range: -55 to +150 °C
  • Junction to Case Thermal Resistance: 3.13 °C/W
  • Junction to Ambient Thermal Resistance: 100 °C/W
  • Collector Emitter Saturation Voltage: 2.5 V
  • Base Emitter On Voltage: N/A
  • DC Current Gain: 750
  • Small Signal Current Gain: 1
  • Collector Cut off Current: 500 µA
  • Emitter Cut off Current: 2 mA

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Frequently Asked Questions

Where can I buy STMICROELECTRONICS BD682?

You can click on the BUY or RFQ button to purchase BD682 from an authorized STMICROELECTRONICS distributor.

How do I troubleshoot issues or seek technical support for part BD682?

You can download the BD682 datasheet or visit the STMICROELECTRONICS website for support.

Who is the manufacturer of BD682?

STMICROELECTRONICS

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