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1.5KE24 The 1.5KE24 from Littelfuse is a 1500W unidirectional TVS diode designed to protect sensitive electronics from voltage transients. It features a 20.5V reverse standoff voltage and 34.86V clamping voltage in a DO-201 axial leaded package.
Mfr Part #:

1.5KE24

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The 1.5KE24 from Littelfuse is a 1500W unidirectional TVS diode designed to protect sensitive electronics from voltage transients. It features a 20.5V reverse standoff voltage and 34.86V clamping voltage in a DO-201 axial leaded package.
✓ Total Stock: 70 pcs

1.5KE24 Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
70 pcs
On Request
70 pcs On Request 1 On Request On Request On Request On Request On Request
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1.5KE24 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Current
Halogen Free
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Operating Temperature
Package / Case
Peak Forward Surge Current
Power
Power Line Protection
Response Time
SVHC Present
Storage Temperature
Supplier Device Package
Tape & Reel
Termination Style
Type
Unidirectional Channels
Voltage
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1.5KE24 Description

Short technical summary and product information.

The 1.5KE24 is a 1500W peak pulse power unidirectional 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 diode features a reverse standoff voltage of 20.5V and a clamping voltage of 34.86V, with a peak pulse current rating of 45.8A. The device offers fast response time of typically less than 1.0ps and low incremental surge resistance. It is manufactured with a glass passivated chip junction in a DO-201 axial leaded package, suitable for through-hole mounting. The operating junction temperature range is -55°C to 175°C. The 1.5KE24 is RoHS compliant, halogen free, and lead free (E3 termination). Typical applications include I/O interface protection, VCC bus protection in telecom and consumer electronics, and industrial equipment.

1.5KE24 Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: 1.5KE24 Littelfuse TVS Diode
Subcategory: Axial Leaded TVS Diodes

1.5KE24 Compliance

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

1.5KE24 Features

  • 1500W peak pulse power dissipation.
  • Fast response time less than 1.0ps.
  • Unidirectional Zener TVS protection.
  • Through-hole DO-201 package.
  • RoHS and Halogen Free compliant.

1.5KE24 Applications

  • Ideal for I/O interface protection.
  • Protects VCC bus in telecom equipment.
  • Used in industrial and consumer electronics.
  • Suitable for lightning-induced transient protection.

1.5KE24 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1.5KE24?

20.5V.

What is the clamping voltage?

34.86V.

What is the peak pulse current rating?

45.8A.

What is the peak pulse power rating?

1500W.

What is the response time?

<1.0ps.

What is the package type?

DO-201 axial leaded.

What is the operating temperature range?

-55°C to 175°C.

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