BD681

Mfr. #: BD681
Manufacturer: STMicroelectronics
Description: Darlington Transistors NPN Power Darlington
Lifecycle: New from this manufacturer.
Datasheet: BD681 Datasheet
Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
Product Details
BD681 Overview

Product belongs to the Darlingtons series. Tube is the packaging method for this product Through Hole Mounting-Style TO-225AA, TO-126-3 Through Hole mounting type Supplier device package: SOT-32-3 Configuration Single Transistor type: NPN - Darlington Maximum current collector Ic is 4A . Maximum collector-emitter breakdown voltage of 100V DC current gain minimum (hFE) of Ic/Vce at 750 @ 1.5A, 3V. Product Attribute: Vce-Saturation-Max-Ib-Ic: 2.5V @ 30mA, 1.5A Power-off control: 40 W Maximum operating temperature of + 150 C Rated VCEO up to 100 V The transistor polarity is NPN. The 100 V voltage rating is 40 V. 5 V rating of 5 V Max DC collector current: 4 A This product is capable of handling a 4 A continuous collector current. Minimum hfe for DC collector-base gain is 750. 200 uA Maximum Collector Cut-off Current;

BD681 Image

BD681

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

BD681 Specifications
  • Manufacturer STMicroelectronics
  • Product Category Transistors (BJT) - Single
  • Series Darlingtons
  • Packaging Tube
  • Mounting-Style Through Hole
  • Package-Case TO-225AA, TO-126-3
  • Mounting-Type Through Hole
  • Supplier-Device-Package SOT-32-3
  • Configuration Single
  • Power-Max 40W
  • Transistor-Type NPN - Darlington
  • Current-Collector-Ic-Max 4A
  • Voltage-Collector-Emitter-Breakdown-Max 100V
  • DC-Current-Gain-hFE-Min-Ic-Vce 750 @ 1.5A, 3V
  • Vce-Saturation-Max-Ib-Ic 2.5V @ 30mA, 1.5A
  • Current-Collector-Cutoff-Max 500μA
  • Frequency-Transition -
  • Pd-Power-Dissipation 40 W
  • Maximum-Operating-Temperature + 150 C
  • Collector-Emitter-Voltage-VCEO-Max 100 V
  • Transistor-Polarity NPN
  • Collector-Base-Voltage-VCBO 100 V
  • Emitter-Base-Voltage-VEBO 5 V
  • Maximum-DC-Collector-Current 4 A
  • Continuous-Collector-Current 4 A
  • DC-Collector-Base-Gain-hfe-Min 750
  • Maximum-Collector-Cut-off-Current 200 uA

BD681

BD681 Specifications

BD681 FAQ
  • A: What is the Series of the product?

    Q: The Series of the product is Darlingtons.

  • A: Is the cutoff frequency of the product Packaging?

    Q: Yes, the product's Packaging is indeed Tube

  • A: Is the cutoff frequency of the product Mounting-Style?

    Q: Yes, the product's Mounting-Style is indeed Through Hole

  • A: Is the cutoff frequency of the product Package-Case?

    Q: Yes, the product's Package-Case is indeed TO-225AA, TO-126-3

  • A: What is the Mounting-Type of the product?

    Q: The Mounting-Type of the product is Through Hole.

  • A: Is the cutoff frequency of the product Supplier-Device-Package?

    Q: Yes, the product's Supplier-Device-Package is indeed SOT-32-3

  • A: At what frequency does the Configuration?

    Q: The product Configuration is Single.

  • A: At what frequency does the Transistor-Type?

    Q: The product Transistor-Type is NPN - Darlington.

  • A: Is the cutoff frequency of the product Current-Collector-Ic-Max?

    Q: Yes, the product's Current-Collector-Ic-Max is indeed 4A

  • A: Is the cutoff frequency of the product Voltage-Collector-Emitter-Breakdown-Max?

    Q: Yes, the product's Voltage-Collector-Emitter-Breakdown-Max is indeed 100V

  • A: At what frequency does the DC-Current-Gain-hFE-Min-Ic-Vce?

    Q: The product DC-Current-Gain-hFE-Min-Ic-Vce is 750 @ 1.5A, 3V.

  • A: What is the Vce-Saturation-Max-Ib-Ic of the product?

    Q: The Vce-Saturation-Max-Ib-Ic of the product is 2.5V @ 30mA, 1.5A.

  • A: At what frequency does the Pd-Power-Dissipation?

    Q: The product Pd-Power-Dissipation is 40 W.

  • A: What is the Maximum-Operating-Temperature of the product?

    Q: The Maximum-Operating-Temperature of the product is + 150 C.

  • A: At what frequency does the Collector-Emitter-Voltage-VCEO-Max?

    Q: The product Collector-Emitter-Voltage-VCEO-Max is 100 V.

  • A: What is the Transistor-Polarity of the product?

    Q: The Transistor-Polarity of the product is NPN.

  • A: What is the Collector-Base-Voltage-VCBO of the product?

    Q: The Collector-Base-Voltage-VCBO of the product is 100 V.

  • A: What is the Emitter-Base-Voltage-VEBO of the product?

    Q: The Emitter-Base-Voltage-VEBO of the product is 5 V.

  • A: What is the Maximum-DC-Collector-Current of the product?

    Q: The Maximum-DC-Collector-Current of the product is 4 A.

  • A: At what frequency does the Continuous-Collector-Current?

    Q: The product Continuous-Collector-Current is 4 A.

  • A: At what frequency does the DC-Collector-Base-Gain-hfe-Min?

    Q: The product DC-Collector-Base-Gain-hfe-Min is 750.

  • A: At what frequency does the Maximum-Collector-Cut-off-Current?

    Q: The product Maximum-Collector-Cut-off-Current is 200 uA.

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