1N1197A The 1N1197A is a standard recovery rectifier diode from Microchip Technology. It features a 40 A average rectified current, 1.19 V forward voltage, and stud mount DO-203AB package.
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1N1197A

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The 1N1197A is a standard recovery rectifier diode from Microchip Technology. It features a 40 A average rectified current, 1.19 V forward voltage, and stud mount DO-203AB package.
Total Stock: 5,000 pcs

1N1197A Available from 1 distributor

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1N1197A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Average Rectified Current
Current
Forward Voltage
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Speed
Supplier Device Package
Technology
Voltage

1N1197A Description

Short technical summary and product information.

The 1N1197A is a standard recovery rectifier diode manufactured by Microchip Technology. It is designed for general purpose rectification applications requiring high current handling capability. The diode offers an average rectified current rating of 40 A and a forward voltage of 1.19 V at 90 A. Its standard recovery characteristic ensures reliable operation in 50/60 Hz mains frequency rectification.

 

The device is housed in a rugged DO-203AB (DO-5) stud mount package, which provides excellent thermal performance and mechanical stability. The stud mount design allows for secure attachment to heat sinks, facilitating efficient heat dissipation. The operating temperature range spans from -65°C to 200°C, making it suitable for harsh environments.

 

Typical applications include power supplies, industrial converters, battery chargers, and other equipment requiring high current rectification. The diode's standard recovery speed (>500 ns) makes it appropriate for low frequency applications where fast switching is not critical.

1N1197A Quick Information

Product Type: Standard Rectifier Diode
Canonical Name: 1N1197A Standard Recovery Rectifier Diode, 40 A, DO-203AB (DO-5), Stud Mount
Subcategory: Single Rectifier Diodes

1N1197A Compliance

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

1N1197A Features

  • 40 A average rectified current rating.
  • 1.19 V forward voltage at 90 A.
  • Standard recovery >500 ns.
  • Stud mount DO-203AB package.
  • Operating temperature -65°C to 200°C.

1N1197A Applications

  • Power supply rectification circuits.
  • Industrial power converters.
  • Battery charging systems.
  • High current DC power applications.

1N1197A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the average rectified current rating of the 1N1197A?

40 A.

What is the forward voltage of the 1N1197A?

1.19 V at 90 A.

What is the reverse recovery time of the 1N1197A?

Standard recovery greater than 500 ns at over 200 mA.

What package is the 1N1197A available in?

DO-203AB (DO-5) stud mount package.

What is the operating temperature range of the 1N1197A?

-65°C to 200°C.

What is the mounting type for the 1N1197A?

Stud mount.

What technology is used in the 1N1197A?

Standard rectifier technology.

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