85HFR120 The 85HFR120 is a 1.2 kV, 85 A standard recovery rectifier diode in a stud mount DO-5 package with a forward voltage of 1.3 V at 85 A.
Mfr Part #:

85HFR120

Available from 1 distributors
Mfr Name: Solid State Devices Inc (SSDI)
Solid State Devices Inc (SSDI)
The 85HFR120 is a 1.2 kV, 85 A standard recovery rectifier diode in a stud mount DO-5 package with a forward voltage of 1.3 V at 85 A.
Total Stock: 6,358 pcs

85HFR120 Available from 1 distributor

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85HFR120 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Rectified Current (Io)
Current
Forward Voltage (Vf)
Lead Style
Mounting Type
Operating Temperature
Operating Temperature - Junction
Package / Case
Recovery Time
Reverse Voltage (Vrrm)
Speed
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage

85HFR120 Description

Short technical summary and product information.

The 85HFR120 is a general purpose standard recovery rectifier diode from Solid State Devices Inc (SSDI). It is rated for a maximum repetitive reverse voltage (Vrrm) of 1200 V and an average rectified forward current (Io) of 85 A. The forward voltage drop is 1.3 V at 85 A, with a recovery time greater than 500 ns. The device is a standard recovery type, suitable for line frequency rectification and general power conversion applications. It is housed in a stud mount DO-203AB (DO-5) package, designed for chassis mounting with a threaded stud. The junction operating temperature range is -65°C to 150°C.

85HFR120 Quick Information

Product Type: Rectifier Diode
Series: 85HF(R) Series
Canonical Name: 85HFR120 Standard Recovery Rectifier Diode, 1.2 kV, 85 A, Stud Mount DO-5
Subcategory: Single Rectifier Diode

85HFR120 Compliance

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

85HFR120 Features

  • 1200 V maximum repetitive reverse voltage.
  • 85 A average rectified forward current rating.
  • Forward voltage of 1.3 V at 85 A.
  • Standard recovery time greater than 500 ns.
  • Stud mount DO-5 package for chassis mounting.

85HFR120 Applications

  • Suitable for line frequency power rectification.
  • Used in industrial power supply input stages.
  • Ideal for freewheeling and snubber circuits.
  • Applied in battery chargers and welding equipment.

85HFR120 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the 85HFR120?

The maximum repetitive reverse voltage (Vrrm) is 1200 V.

What is the average forward current rating of the 85HFR120?

The average rectified forward current (Io) is 85 A.

What is the forward voltage drop at rated current?

The forward voltage (Vf) is 1.3 V at 85 A.

What is the recovery time of the 85HFR120?

The recovery time is greater than 500 ns, making it a standard recovery diode.

What is the package and mounting style of the 85HFR120?

It is offered in a DO-203AB (DO-5) stud mount package.

What is the operating temperature range for the 85HFR120?

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

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