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: At what frequency does the Mounting-Style?

    Q: The product Mounting-Style is Through Hole.

  • A: At what frequency does the Package-Case?

    Q: The product Package-Case is TO-225AA, TO-126-3.

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

    Q: The product Mounting-Type is Through Hole.

  • A: At what frequency does the Supplier-Device-Package?

    Q: The product Supplier-Device-Package is SOT-32-3.

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

    Q: Yes, the product's Configuration is indeed 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: At what frequency does the Voltage-Collector-Emitter-Breakdown-Max?

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

  • A: What is the DC-Current-Gain-hFE-Min-Ic-Vce of the product?

    Q: The DC-Current-Gain-hFE-Min-Ic-Vce of the product 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: Is the cutoff frequency of the product Pd-Power-Dissipation?

    Q: Yes, the product's Pd-Power-Dissipation is indeed 40 W

  • A: Is the cutoff frequency of the product Maximum-Operating-Temperature?

    Q: Yes, the product's Maximum-Operating-Temperature is indeed + 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: At what frequency does the Transistor-Polarity?

    Q: The product Transistor-Polarity is NPN.

  • A: Is the cutoff frequency of the product Collector-Base-Voltage-VCBO?

    Q: Yes, the product's Collector-Base-Voltage-VCBO is indeed 100 V

  • A: Is the cutoff frequency of the product Emitter-Base-Voltage-VEBO?

    Q: Yes, the product's Emitter-Base-Voltage-VEBO is indeed 5 V

  • A: Is the cutoff frequency of the product Maximum-DC-Collector-Current?

    Q: Yes, the product's Maximum-DC-Collector-Current is indeed 4 A

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

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

  • A: What is the DC-Collector-Base-Gain-hfe-Min of the product?

    Q: The DC-Collector-Base-Gain-hfe-Min of the product 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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