1.5KE36A The 1.5KE36A is a 1500W unidirectional TVS diode from Littelfuse in a DO-201 axial package. It features a 30.8V reverse standoff voltage and 49.9V clamping voltage.
Mfr Part #:

1.5KE36A

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The 1.5KE36A is a 1500W unidirectional TVS diode from Littelfuse in a DO-201 axial package. It features a 30.8V reverse standoff voltage and 49.9V clamping voltage.
Total Stock: 400 pcs

1.5KE36A Available from 1 distributor

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1.5KE36A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Clamping Voltage
Current
Direction
Halogen Free
Lead Style
Maximum Instantaneous Forward Voltage (VF)
Mounting Type
Number of Unidirectional Channels
Operating Temperature
Operating Temperature Range
Package / Case
Peak Forward Surge Current (Ifsm)
Peak Pulse Current (Ipp)
Peak Pulse Power (Pppm)
Power
Power Line Protection
Response Time
Reverse Leakage Current (IR)
Reverse Standoff Voltage (Vrwm)
SVHC Present
Steady State Power Dissipation
Supplier Device Package
Termination Style
Thermal Resistance Junction-to-Ambient
Thermal Resistance, Junction to Lead
Type
Unidirectional Channels
Voltage

1.5KE36A Description

Short technical summary and product information.

The 1.5KE36A is a 1500W unidirectional transient voltage suppression (TVS) diode from Littelfuse, designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient events. It is part of the 1.5KE series and is housed in a DO-201AA, DO-27, Axial through-hole package.

 

Key electrical specifications include a reverse standoff voltage (VRWM) of 30.8V, a maximum clamping voltage of 49.9V at a peak pulse current (Ipp) of 30.5A (10/1000μs waveform), and a peak pulse power dissipation (Pppm) of 1500W. The device offers a fast response time of less than 1.0ps from 0V to breakdown voltage minimum, and a typical reverse leakage current of less than 1μA when VBR > 12V.

 

The diode is unidirectional with one channel, and it is not intended for power line protection. It operates over a junction temperature range of -55°C to 175°C, with a steady state power dissipation of 6.5W on an infinite heat sink at TL=75°C. The package is through-hole with axial leads, suitable for general purpose applications.

1.5KE36A Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: 1.5KE36A Littelfuse TVS Diode, Unidirectional, 1500W, DO-201
Subcategory: Unidirectional

1.5KE36A Compliance

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

1.5KE36A Features

  • 1500W peak pulse power dissipation.
  • 30.8V reverse standoff voltage rating.
  • 49.9V maximum clamping voltage.
  • Fast response time less than 1.0ps.
  • RoHS3 compliant and halogen free.

1.5KE36A Applications

  • Protection for I/O interfaces and VCC bus.
  • Used in telecom and computer equipment.
  • Suitable for industrial electronic applications.
  • Protects consumer electronics from voltage transients.

1.5KE36A FAQs

5 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1.5KE36A?

The reverse standoff voltage (VRWM) is 30.8V.

What is the clamping voltage of the 1.5KE36A?

The maximum clamping voltage is 49.9V at the peak pulse current.

What is the peak pulse power rating of the 1.5KE36A?

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

What package does the 1.5KE36A come in?

The 1.5KE36A is available in a DO-201AA, DO-27, Axial through-hole package.

Is the 1.5KE36A RoHS compliant?

Yes, the 1.5KE36A is RoHS3 compliant and halogen free.

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