1N5408 Standard recovery rectifier diode, 3A average rectified current, 1000V DC reverse voltage, in a DO-201AD axial lead package.
Mfr Part #:

1N5408

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
Standard recovery rectifier diode, 3A average rectified current, 1000V DC reverse voltage, in a DO-201AD axial lead package.
Total Stock: 7,001 pcs

1N5408 Available from 2 distributors

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7,000 pcs
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1N5408 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Vr, F
Current
Current - Average Rectified (Io)
Current - Reverse Leakage @ Vr
Industrial Grade
Lead Style
Mounting Type
Operating Temperature
Package / Case
Reverse Recovery Time (trr)
Speed
Storage Temperature
Supplier Device Package
Technology
Voltage
Voltage - DC Reverse (Vr) (Max)
Voltage - Forward (Vf) (Max) @ If

1N5408 Description

Short technical summary and product information.

The 1N5408 is a standard recovery rectifier diode from On Semiconductor, designed for general purpose power rectification. It features a 3A average rectified forward current and a 1000V maximum DC reverse voltage, making it suitable for high-voltage applications. The device has a forward voltage drop of 1.2V at 3A and a reverse recovery time of 1.5 µs.

 

This diode is housed in a DO-201AD axial lead package, which allows for through-hole mounting. It operates over a junction temperature range of -55°C to 150°C. The part is RoHS3 compliant and has an MSL rating of 1 (unlimited).

 

Typical applications include power supply rectification, freewheeling diodes, and reverse polarity protection circuits. The 1N5408 is a widely used industry standard part, cross-referenced as DigiKey part number 1N5408FSTR-ND.

1N5408 Quick Information

Product Type: Rectifier Diode
Canonical Name: 1N5408 Standard Recovery Rectifier Diode
Subcategory: Single Diodes

1N5408 Compliance

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

1N5408 Features

  • 3A average rectified forward current.
  • 1000V maximum DC reverse voltage.
  • 1.2V forward voltage drop at 3A.
  • 1.5 µs reverse recovery time.
  • DO-201AD axial lead package.

1N5408 Applications

  • Power supply rectification circuits.
  • Freewheeling diode in inductive loads.
  • Reverse polarity protection.
  • General purpose high-voltage rectification.

1N5408 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the 1N5408?

1000V

What is the average forward current rating?

3A

What is the forward voltage drop?

1.2V at 3A

What is the reverse recovery time?

1.5 µs

What package does the 1N5408 come in?

DO-201AD axial lead

What is the operating temperature range?

-55°C to 150°C

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