1.5KE400CA 1.5KE400CA is a bidirectional Zener TVS diode from STMicroelectronics with 342V reverse standoff voltage and 706V clamping voltage. It offers 1500W peak pulse power dissipation in a through-hole DO-201 package.
Mfr Part #:

1.5KE400CA

Available from 3 distributors
Mfr Name: STMicroelectronics
STMicroelectronics
1.5KE400CA is a bidirectional Zener TVS diode from STMicroelectronics with 342V reverse standoff voltage and 706V clamping voltage. It offers 1500W peak pulse power dissipation in a through-hole DO-201 package.
Total Stock: 45,471 pcs

1.5KE400CA Available from 3 distributors

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1.5KE400CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Capacitance @ Frequency
Clamping Voltage
Current
Halogen Free
Lead Finish
Mounting Type
Operating Junction Temperature Range
Peak Forward Surge Current
Peak Pulse Current
Peak Pulse Power Dissipation
Power
Power Line Protection
Response Time
Reverse Standoff Voltage
Supplier Device Package
Tape & Reel
Type
Voltage

1.5KE400CA Description

Short technical summary and product information.

The 1.5KE400CA is a bidirectional Zener TVS diode designed to protect sensitive electronic equipment from voltage transients. It features a reverse standoff voltage of 342V and a clamping voltage of 706V, with a peak pulse current rating of 14A (8/20µs waveform). The device can dissipate 1500W of peak pulse power, making it suitable for surge protection in general-purpose applications.

 

This TVS diode is housed in a through-hole DO-201 (DO-201AA, DO-27, Axial) package and supports an operating junction temperature range of -55 to 175°C. It has a fast response time of typically less than 1.0ps from 0V to breakdown voltage. The component is RoHS3 compliant and halogen free, with matte tin lead finish.

1.5KE400CA Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: 1.5KE400CA TVS Diode, Bidirectional, 342V Standoff, 706V Clamping, DO-201
Subcategory: Bidirectional TVS Diode

1.5KE400CA Compliance

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

1.5KE400CA Features

  • Bidirectional Zener TVS diode protection.
  • 342V reverse standoff voltage rating.
  • 706V clamping voltage capability.
  • 1500W peak pulse power dissipation.
  • Through-hole DO-201 package design.

1.5KE400CA Applications

  • Protection of I/O interfaces from transients.
  • Surge protection for VCC bus lines.
  • Used in telecom and industrial equipment.
  • Suitable for consumer electronic circuits.

1.5KE400CA FAQs

5 frequently asked questions generated from this part’s specifications.
What is the clamping voltage of the 1.5KE400CA?

The clamping voltage is 706V.

What is the peak pulse power rating of this TVS diode?

The peak pulse power dissipation is 1500W (1.5kW).

What is the reverse standoff voltage of the 1.5KE400CA?

The reverse standoff voltage is 342V.

What package is the 1.5KE400CA available in?

It is available in a through-hole DO-201 (DO-201AA, DO-27, Axial) package.

Is the 1.5KE400CA RoHS compliant?

Yes, it is RoHS3 compliant and halogen free.

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