1N4971 The Unitrode 1N4971 is a 5W glass zener diode designed for surface mount applications. It features a 36V zener voltage and a 5% tolerance.
Mfr Part #:

1N4971

Available from 1 distributors
Mfr Name: Unitrode
Unitrode
The Unitrode 1N4971 is a 5W glass zener diode designed for surface mount applications. It features a 36V zener voltage and a 5% tolerance.
Total Stock: 91 pcs
$ Price Range: $0.99

1N4971 Available from 1 distributor

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1N4971 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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1N4971 Description

Short technical summary and product information.

The 1N4971 from Unitrode is a 5 Watt glass zener diode suitable for surface mount applications. This component offers a stable 36V zener voltage with a tight tolerance of 5%. It is housed in a MELF package, designed for efficient heat dissipation and reliable performance.

 

The diode operates across a wide temperature range, from -65°C to 175°C, making it suitable for various environmental conditions. Its robust construction and specified power dissipation of 5W make it a dependable choice for voltage regulation circuits.

 

Key electrical characteristics include a test current of 30mA at the nominal zener voltage. The surface mount MELF package facilitates automated assembly processes and ensures a compact footprint on the PCB. This zener diode is a reliable component for applications requiring precise voltage regulation.

1N4971 Quick Information

Product Type: Glass Zener Diode
Canonical Name: 36V 5W Glass Zener Diode
Subcategory: RF Diodes

1N4971 Compliance

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

1N4971 Estimated Pricing

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1+ $0.99 $0.99

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

1N4971 Features

  • 5 Watt glass zener diode.
  • 36V nominal zener voltage.
  • 5% voltage tolerance.
  • Surface mount MELF package.
  • Wide operating temperature range.

1N4971 Applications

  • Voltage regulation circuits.
  • Power supply stabilization.
  • Reference voltage generation.
  • General purpose Zener applications.

1N4971 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the zener voltage of the 1N4971?

The zener voltage is 36V at a test current of 30mA.

What is the maximum power dissipation for the 1N4971?

The maximum power dissipation is 5W.

What is the operating temperature range for this zener diode?

The operating temperature range is from -65°C to 175°C.

What type of package is the 1N4971 in?

The 1N4971 is in a MELF package.

Is the 1N4971 suitable for surface mounting?

Yes, the 1N4971 is designed for surface mounting.

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