BD675A The BD675A is an NPN Darlington transistor from ST, designed for power applications. It features a TO-126 plastic package and a maximum collector current of 4A.
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BD675A

Available from 1 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
The BD675A is an NPN Darlington transistor from ST, designed for power applications. It features a TO-126 plastic package and a maximum collector current of 4A.
✓ Total Stock: 31 pcs
$ Price Range: $0.77

BD675A Available from 1 distributor

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✓ Non-Authorised
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BD675A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BD675A Description

Short technical summary and product information.

The BD675A is an NPN Plastic Power Darlington Transistor manufactured by ST. It is housed in a TO-126 plastic package, suitable for through-hole mounting.

 

Key electrical specifications include a Collector Emitter Voltage (VCEO) of 45V and a continuous Collector Current (IC) of up to 4.0A. The device offers a high DC Current Gain (hFE) of 750 at 1.5A and 2A collector currents. The Collector Emitter Saturation Voltage (VCE(sat)) is a maximum of 2.5V at 1.5A and 2.8V at 2.0A.

 

With a maximum power dissipation of 40W at 25°C case temperature, the BD675A is designed for power handling. The operating and storage junction temperature range is from -55°C to +150°C.

 

This transistor is suitable for various power switching and amplification applications where high current gain and moderate power handling are required.

BD675A Quick Information

Product Type: NPN Plastic Power Darlington Transistor
Canonical Name: BD675A NPN Plastic Power Darlington Transistor
Subcategory: NPN Darlington

BD675A Compliance

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

BD675A Estimated Pricing

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1+ $0.77 $0.77

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

BD675A Features

  • NPN Darlington transistor in TO-126 package.
  • 45V Collector Emitter Voltage (VCEO).
  • 4.0A continuous Collector Current (IC).
  • High DC Current Gain (hFE) up to 750.
  • 40W Max Power Dissipation (Tc=25°C).

BD675A Applications

  • Power switching applications.
  • General purpose amplification.
  • Motor control circuits.
  • Relay driver applications.

BD675A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum Collector Emitter Voltage (VCEO) for the BD675A?

The maximum Collector Emitter Voltage (VCEO) for the BD675A is 45V.

What is the maximum continuous Collector Current (IC) for the BD675A?

The maximum continuous Collector Current (IC) for the BD675A is 4.0A.

What is the package type for the BD675A transistor?

The BD675A transistor is available in a TO-126 plastic package.

What is the maximum power dissipation of the BD675A at 25°C case temperature?

The maximum power dissipation of the BD675A at 25°C case temperature is 40W.

What is the operating temperature range for the BD675A?

The operating and storage junction temperature range for the BD675A is -55°C to +150°C.

What is the DC Current Gain (hFE) of the BD675A at 1.5A collector current?

The DC Current Gain (hFE) of the BD675A is a minimum of 750 at 1.5A collector current and 3V VCE.

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