BD709 The STMicroelectronics BD709 is an NPN power transistor designed for power linear and switching applications. It operates within a voltage range of 2.9V to 5.5V and a temperature range of -30°C to 105°C.
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BD709

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Mfr Name: STMicroelectronics
STMicroelectronics
The STMicroelectronics BD709 is an NPN power transistor designed for power linear and switching applications. It operates within a voltage range of 2.9V to 5.5V and a temperature range of -30°C to 105°C.
✓ Total Stock: 350 pcs
$ Price Range: $0.99

BD709 Available from 1 distributor

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✓ Non-Authorised
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BD709 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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BD709 Description

Short technical summary and product information.

The STMicroelectronics BD709 is a silicon epitaxial-base NPN power transistor housed in a TO-220 plastic package. It is engineered for use in both power linear and switching applications.

 

Key electrical specifications include a minimum operating voltage of 2.9V and a maximum operating voltage of 5.5V. The threshold voltage is typically 600mV. Thermal performance is characterized by an operating temperature range from -30°C to 105°C.

 

This transistor is suitable for various power applications where reliable switching and linear amplification are required. Its TO-220 package is designed for through-hole mounting, facilitating integration into circuit designs.

 

While specific details on current rating, power dissipation, and DC current gain are not provided in the available data, the BD709 is part of a series including BD707 and BD711, indicating a focus on power transistor functionality.

BD709 Quick Information

Product Type: NPN Power Transistor
Canonical Name: STMicroelectronics BD709 NPN Power Transistor
Subcategory: NPN Power Transistor

BD709 Compliance

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

BD709 Estimated Pricing

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1+ $0.99 $0.99

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

BD709 Features

  • Operates between 2.9V and 5.5V voltage range.
  • Threshold voltage is typically 600mV.
  • Suitable for power linear and switching applications.
  • Packaged in TO-220 plastic case.
  • Operates within -30°C to 105°C temperature range.

BD709 Applications

  • Used in power regulation circuits
  • Suitable for switching applications
  • Ideal for amplification tasks
  • Designed for thermal stability in circuits

BD709 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the BD709 transistor?

The BD709 transistor operates within a voltage range of 2.9V to 5.5V.

What is the typical threshold voltage of the BD709?

The typical threshold voltage for the BD709 is 600mV.

What is the operating temperature range for the BD709?

The BD709 can operate between -30°C and 105°C.

What package type is the BD709 transistor supplied in?

The BD709 is supplied in a TO-220 package.

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