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1.5KE75CA The 1.5KE75CA is a 1500W bidirectional TVS diode from Littelfuse. It features a reverse standoff voltage of 64.1V and clamping voltage of 103V.
Mfr Part #:

1.5KE75CA

Available from 4 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The 1.5KE75CA is a 1500W bidirectional TVS diode from Littelfuse. It features a reverse standoff voltage of 64.1V and clamping voltage of 103V.
✓ Total Stock: 4,196 pcs

1.5KE75CA Available from 4 distributors

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1.5KE75CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Current
Halogen Free
Mounting Type
Operating Temperature
Package / Case
Power
Power Line Protection
Supplier Device Package
Type
Voltage
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1.5KE75CA Description

Short technical summary and product information.

The 1.5KE75CA is a bidirectional transient voltage suppression (TVS) diode from the Littelfuse 1.5KE series. It is designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient events. The device offers a peak pulse power dissipation of 1500W (10/1000μs waveform) and features a fast response time of less than 1.0ps from 0V to breakdown voltage minimum.

 

Key electrical characteristics include a reverse standoff voltage (Vrwm) of 64.1V, breakdown voltage (Vbr) of 75V, and clamping voltage (Vc) of 103V at a peak pulse current of 14.8A. The diode is housed in a through-hole DO-201AA/DO-27 axial package, suitable for general purpose applications in telecom, computer, industrial, and consumer electronics.

 

The device is RoHS3 compliant and halogen-free per the datasheet. It operates over a junction temperature range of -55°C to 175°C and has a steady state power dissipation of 6.5W.

1.5KE75CA Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: 1.5KE75CA TVS Diode Bidirectional 1500W DO-201
Subcategory: Bidirectional TVS

1.5KE75CA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-free E3

1.5KE75CA Features

  • 1500W peak pulse power dissipation.
  • Bidirectional TVS diode protection.
  • 64.1V reverse standoff voltage.
  • Fast response time less than 1ps.
  • Through-hole DO-201 axial package.

1.5KE75CA Applications

  • Protect I/O interfaces from voltage transients.
  • Guard VCC bus in telecom equipment.
  • Used in industrial control electronics.
  • Ideal for consumer electronic protection.

1.5KE75CA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1.5KE75CA?

The reverse standoff voltage (Vrwm) is 64.1V.

What is the breakdown voltage of this TVS diode?

The breakdown voltage (Vbr) is 75V.

What is the clamping voltage of the 1.5KE75CA?

The clamping voltage (Vc) is 103V at a peak pulse current of 14.8A.

What is the peak pulse current rating?

The peak pulse current (Ipp) is 14.8A.

What package is the 1.5KE75CA available in?

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

What is the peak pulse power dissipation?

The peak pulse power dissipation is 1500W for a 10/1000μs waveform.

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