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NTE5981 NTE5981 is a 50V, 40A standard recovery rectifier diode in a DO-5 stud mount package. It features a typical forward voltage of 1.3V at 40A and an operating temperature range of -65°C to 190°C.
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NTE5981

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Mfr Name: NTE Electronics
NTE Electronics
NTE5981 is a 50V, 40A standard recovery rectifier diode in a DO-5 stud mount package. It features a typical forward voltage of 1.3V at 40A and an operating temperature range of -65°C to 190°C.
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NTE5981 Available from 1 distributor

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NTE5981 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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NTE5981 Description

Short technical summary and product information.

The NTE5981 is a general purpose standard recovery rectifier diode designed for high current applications. It has a maximum repetitive peak reverse voltage of 50V and an average rectified current rating of 40A. The forward voltage is typically 1.3V at 40A forward current.

 

This diode is housed in a rugged DO-203AA (DO-5) stud mount package, suitable for chassis mounting in power supplies and industrial equipment. It operates over a wide temperature range from -65°C to 190°C, making it reliable in harsh environments.

 

The NTE5981 is a standard recovery type with a reverse recovery time greater than 500ns, appropriate for line frequency rectification and other applications where fast switching is not required.

NTE5981 Quick Information

Product Type: Standard Recovery Rectifier Diode
Canonical Name: NTE5981 Standard Recovery Rectifier Diode, 50V, 40A, DO-5
Subcategory: Standard Recovery

NTE5981 Compliance

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

NTE5981 Features

  • 50V maximum repetitive peak reverse voltage.
  • 40A average rectified current rating.
  • 1.3V typical forward voltage at 40A.
  • DO-5 stud mount package for chassis mounting.
  • Wide operating temperature range -65°C to 190°C.

NTE5981 Applications

  • General purpose power supply rectification.
  • Battery charger output rectifier circuits.
  • Industrial motor drive power stages.
  • Welding equipment power rectification.

NTE5981 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum repetitive peak reverse voltage of the NTE5981?

The maximum repetitive peak reverse voltage is 50V.

What is the average rectified current rating of the NTE5981?

The average rectified current rating is 40A.

What is the forward voltage of the NTE5981 at 40A?

The typical forward voltage is 1.3V at 40A.

What is the reverse recovery time of the NTE5981?

The reverse recovery time is greater than 500ns (standard recovery).

What package does the NTE5981 come in?

The NTE5981 is available in a DO-203AA (DO-5) stud mount package.

What is the operating temperature range of the NTE5981?

The operating temperature range is -65°C to 190°C.

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