BD677 The BD677 is an NPN - Darlington transistor from STMicroelectronics. It features a 60V collector-emitter breakdown voltage and a 4A maximum collector current.
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BD677

Available from 1 distributors
Mfr Name: Continental Device India (CDIL)
Continental Device India (CDIL)
The BD677 is an NPN - Darlington transistor from STMicroelectronics. It features a 60V collector-emitter breakdown voltage and a 4A maximum collector current.
✓ Total Stock: 21 pcs
$ Price Range: $2.13

BD677 Available from 1 distributor

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✓ Non-Authorised
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BD677 Specifications Quick View

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BD677 Description

Short technical summary and product information.

The BD677 is an NPN - Darlington bipolar junction transistor (BJT) manufactured by STMicroelectronics. It is designed for applications requiring high current gain and switching capabilities. This transistor offers a collector-emitter breakdown voltage of 60V and can handle a maximum collector current of 4A, with a maximum power dissipation of 40W.

 

Key electrical characteristics include a Vce saturation of 2.5V at 30mA/1.5A and a minimum DC current gain (hFE) of 750 at 1.5A/3V. The collector cutoff current is rated at a maximum of 500µA. The operating temperature range extends up to 150°C (TJ).

 

This component is housed in a through-hole package, specifically TO-225AA or TO-126-3, with a supplier device package of SOT-32-3. It is suitable for various power management and switching applications where robust performance is required. The BD677 is RoHS3 compliant and REACH unaffected.

BD677 Quick Information

Product Type: NPN - Darlington Transistor
Canonical Name: BD677 NPN - Darlington Transistor
Subcategory: Bipolar (BJT) - Single

BD677 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BD677 Estimated Pricing

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1+ $2.13 $2.13

Estimated market price range - modelled values for guidance only, not live distributor offers.

BD677 Features

  • NPN - Darlington bipolar transistor
  • 60V collector-emitter breakdown voltage
  • 4A maximum collector current
  • 40W maximum power dissipation
  • Through-hole mounting type

BD677 Applications

  • Used in power switching circuits
  • Suitable for current regulation applications
  • Ideal for amplification in high-current circuits
  • Applicable in automotive and industrial controls

BD677 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the collector-emitter breakdown voltage of the BD677 transistor?

The collector-emitter breakdown voltage of the BD677 transistor is 60V.

What is the maximum collector current for the BD677?

The BD677 transistor has a maximum collector current of 4A.

What is the maximum power dissipation of the BD677 transistor?

The maximum power dissipation for the BD677 transistor is 40W.

What type of transistor is the BD677?

The BD677 is an NPN - Darlington transistor.

How is the BD677 transistor mounted?

The BD677 transistor is mounted using the through-hole method.

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The STMicroelectronics BD677 is an NPN Darlington transistor designed for various electronic applications. It features a 60V collector-emitter breakdown voltage and a maximum collector current of 4A.
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The STMicroelectronics BD677 is an NPN Darlington transistor designed for various electronic applications. It offers a 60V collector-emitter breakdown voltage and a 4A maximum collector current.
View Part
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