40HFR80 The 40HFR80 is a standard recovery rectifier diode by Solid State Devices Inc, rated for 800V reverse voltage and 40A average forward current, in a DO-5 stud mount package.
Mfr Part #:

40HFR80

Available from 1 distributors
Mfr Name: Solid State Devices Inc (SSDI)
Solid State Devices Inc (SSDI)
The 40HFR80 is a standard recovery rectifier diode by Solid State Devices Inc, rated for 800V reverse voltage and 40A average forward current, in a DO-5 stud mount package.
Total Stock: 29 pcs

40HFR80 Available from 1 distributor

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29 pcs
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40HFR80 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Current - Average Rectified (Io)
Diode Type
Forward Voltage (Vf) (Max) @ If
Lead Style
Mounting Type
Operating Temperature
Package / Case
Speed
Supplier Device Package
Technology
Voltage
Voltage - DC Reverse (Vr) (Max)

40HFR80 Description

Short technical summary and product information.

The 40HFR80 is a standard recovery rectifier diode manufactured by Solid State Devices Inc (SSDI). It is designed for general purpose rectification applications requiring high voltage and current capability. Electrical specifications include a maximum reverse voltage rating of 800V and an average rectified forward current of 40A. The forward voltage drop is a maximum of 1.3V at 40A, ensuring efficient operation in high-current circuits. The device features standard recovery speed with a reverse recovery time greater than 500ns at 200mA. Mechanically, the diode is housed in a DO-203AB (DO-5) stud mount package, allowing secure mounting to heatsinks for thermal management. The operating temperature range spans from -65°C to 150°C, suitable for demanding environments. The diode is listed as RoHS3 compliant, REACH unaffected, and MSL 1 (unlimited).

40HFR80 Quick Information

Product Type: Rectifier Diode
Canonical Name: 40HFR80 Standard Rectifier Diode, 800V, 40A, DO-5
Subcategory: Rectifier Diode (Standard Recovery)

40HFR80 Compliance

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

40HFR80 Features

  • 800V maximum reverse voltage rating.
  • 40A average rectified forward current.
  • 1.3V forward voltage drop at 40A.
  • Standard recovery speed >500ns.
  • DO-5 stud mount package for heatsink mounting.

40HFR80 Applications

  • Used in power supply rectification circuits.
  • Suitable for high-voltage DC bus applications.
  • Ideal for battery charging systems.
  • Applied in industrial motor drives.

40HFR80 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the 40HFR80?

The maximum reverse voltage is 800V.

What is the average forward current rating of the 40HFR80?

The average rectified forward current is 40A.

What is the forward voltage drop at 40A?

The maximum forward voltage is 1.3V at 40A.

What is the reverse recovery time of the 40HFR80?

It is a standard recovery diode with reverse recovery time greater than 500ns at 200mA.

What is the package type of the 40HFR80?

The device is available in DO-203AB (DO-5) stud mount package.

What is the operating temperature range of the 40HFR80?

The operating temperature range is -65°C to 150°C.

What is the mounting type of the 40HFR80?

The mounting type is stud mount.

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