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1.5KE36 1.5KE36 is a 1500W unidirectional TVS diode from Littelfuse Inc. with 30.8V reverse standoff voltage and 52.4V clamping voltage, housed in a DO-201 axial leaded package.
Mfr Part #:

1.5KE36

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
1.5KE36 is a 1500W unidirectional TVS diode from Littelfuse Inc. with 30.8V reverse standoff voltage and 52.4V clamping voltage, housed in a DO-201 axial leaded package.
✓ Total Stock: 29 pcs

1.5KE36 Available from 1 distributor

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29 pcs
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1.5KE36 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Halogen Free
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Line Protection
Response Time
Supplier Device Package
Tape & Reel
Termination Finish
Type
Unidirectional Channels
Voltage
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1.5KE36 Description

Short technical summary and product information.

The Littelfuse 1.5KE36 is a 1500W unidirectional transient voltage suppression (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient events. It features a reverse standoff voltage of 30.8V and a minimum breakdown voltage of 34.2V, clamping transient overvoltages at 52.4V while handling a peak pulse current of 30.5A (10/1000μs waveform).

 

The device offers fast response time typically less than 1ps from 0V to breakdown voltage, making it suitable for high-speed transient protection. It is housed in a DO-201 (DO-201AA, DO-27, Axial) through-hole package and operates over a junction temperature range of -55°C to 175°C. The part is halogen free and has a Pb-free E3 termination finish with matte tin plating.

 

Typical applications include protection of I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics. The 1.5KE series is glass passivated for reliability and meets IEC 61000-4-2 ESD and IEC 61000-4-4 EFT requirements.

1.5KE36 Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: 1.5KE36 Littelfuse Inc. 1500W TVS Diode, Unidirectional, 30.8V Standoff, DO-201
Subcategory: Axial Leaded Transient Voltage Suppressor

1.5KE36 Compliance

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

1.5KE36 Features

  • 1500W peak pulse power dissipation.
  • Fast response time less than 1ps.
  • 30.8V reverse standoff voltage.
  • Clamping voltage 52.4V at 30.5A.
  • DO-201 axial leaded package.

1.5KE36 Applications

  • Protects I/O interfaces and VCC bus.
  • Used in telecom and computer equipment.
  • Ideal for industrial and consumer electronics.
  • Suitable for lightning surge protection.

1.5KE36 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1.5KE36?

The reverse standoff voltage (VRWM) is 30.8V.

What is the breakdown voltage of the 1.5KE36?

The minimum breakdown voltage (VBR) is 34.2V.

What is the clamping voltage of the 1.5KE36?

The clamping voltage (VC) is 52.4V at the peak pulse current rating.

What is the peak pulse current rating?

The peak pulse current (IPP) is 30.5A for a 10/1000μs waveform.

What package does the 1.5KE36 come in?

The device is available in DO-201AA, DO-27, Axial through-hole package (supplier package DO-201).

What is the power dissipation of the 1.5KE36?

Peak pulse power dissipation is 1500W (10/1000μs waveform). Steady state power dissipation is 6.5W at TL=75°C on infinite heat sink.

What is the operating temperature range?

The operating junction temperature range is -55°C to 175°C.

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