MP4KE400CAE3/TR TVS diode, 400W peak pulse power, 548V breakdown voltage, bidirectional. Through-hole DO-41 package.
Mfr Part #:

MP4KE400CAE3/TR

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
TVS diode, 400W peak pulse power, 548V breakdown voltage, bidirectional. Through-hole DO-41 package.
Total Stock: 21,000 pcs
$ Price Range: $3.80

MP4KE400CAE3/TR Available from 1 distributor

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MP4KE400CAE3/TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Current
Mounting Type
Operating Temperature
Power
Power Line Protection
Supplier Device Package
Type
Voltage

MP4KE400CAE3/TR Description

Short technical summary and product information.

The MP4KE400CAE3/TR is a bidirectional transient voltage suppression (TVS) diode manufactured by Microchip Technology. It is designed to protect sensitive electronic circuits from voltage transients in general purpose applications. The device is rated for a peak pulse power of 400W and a breakdown voltage of 548V, with a peak pulse current of 1A. The diode is bidirectional, meaning it can clamp overvoltages in both polarities, making it suitable for AC and DC line protection.

 

The TVS diode is packaged in a through-hole DO-41 (DO-204AL, DO041, Axial) package. The axial leaded design allows for easy insertion into printed circuit boards or socket mounting. The operating temperature range of -65°C to 150°C ensures reliable performance in extreme conditions.

 

The component is listed as RoHS3 compliant and REACH unaffected, though these certifications are unverified. The moisture sensitivity level is 1 (unlimited), indicating no special handling requirements for moisture exposure.

MP4KE400CAE3/TR Quick Information

Product Type: TVS Diode
Series: MP4KE
Canonical Name: MP4KE400CAE3/TR Bidirectional TVS Diode, 400W, 548V Breakdown, DO-41
Subcategory: TVS Diodes

MP4KE400CAE3/TR Compliance

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

MP4KE400CAE3/TR Estimated Pricing

Qty Low High
185+ $3.80 $3.80

Estimated market price range - modelled values for guidance only, not live distributor offers.

MP4KE400CAE3/TR Features

  • 400W peak pulse power handling.
  • 548V breakdown voltage rating.
  • Bidirectional transient suppression.
  • Through-hole DO-41 package.
  • Wide operating temperature range.

MP4KE400CAE3/TR Applications

  • General purpose voltage transient protection.
  • Protection of sensitive electronic circuits.
  • For use in power supply and signal lines.

MP4KE400CAE3/TR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the breakdown voltage of the MP4KE400CAE3/TR?

548V.

What is the peak pulse power rating?

400W.

What is the peak pulse current?

1A.

Is this TVS diode bidirectional?

Yes, it has 1 bidirectional channel.

What is the operating temperature range?

-65°C to 150°C.

What package is this device available in?

Through-hole DO-41 (DO-204AL, DO041, Axial).

Is the device RoHS compliant?

RoHS3 compliant (unverified).

MP4KE400CAE3/TR Alternate Parts

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