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1.5KE15A The 1.5KE15A is a 1500W unidirectional TVS diode with a breakdown voltage of 15.1V and clamping voltage of 21.2V. Housed in a DO-201 axial leaded package.
Mfr Part #:

1.5KE15A

Available from 1 distributors
Mfr Name: Taiwan Semiconductor
Taiwan Semiconductor
The 1.5KE15A is a 1500W unidirectional TVS diode with a breakdown voltage of 15.1V and clamping voltage of 21.2V. Housed in a DO-201 axial leaded package.
Total Stock: 83,650 pcs

1.5KE15A Available from 1 distributor

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1.5KE15A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Breakdown Voltage
Clamping Voltage
Current
Mounting Type
Operating Temperature
Package / Case
Peak Pulse Current
Peak Pulse Power Dissipation
Peak Pulse Power Dissipation (10/1000µs)
Power
Power Line Protection
Response Time
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage

1.5KE15A Description

Short technical summary and product information.

The 1.5KE15A is a 1500W peak pulse power transient voltage suppression (TVS) diode designed for protecting sensitive electronic circuits from high-voltage transients. It features a breakdown voltage of 15.1V at 5% tolerance and a clamping voltage of 21.2V at a peak pulse current of 74A (10/1000µs waveform).

 

This unidirectional device is intended for general-purpose applications and is not designed for power line protection. It offers a fast response time of less than 1ps from 0V to breakdown voltage, making it suitable for lightning and surge protection in telecom, industrial, and consumer electronics.

 

The part is housed in a through-hole DO-201AA/DO-27 axial package (supplier device package DO-201) and operates over a junction temperature range of -55°C to 175°C.

1.5KE15A Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: 1.5KE15A TVS Diode, 1500W, 15.1V Breakdown, Unidirectional, DO-201 Axial
Subcategory: Unidirectional TVS Diode

1.5KE15A Compliance

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

1.5KE15A Features

  • 1500W peak pulse power dissipation.
  • 15.1V breakdown voltage at 5% tolerance.
  • 21.2V clamping voltage at 74A peak pulse current.
  • Fast response time less than 1 picosecond.
  • Through-hole DO-201 axial leaded package.

1.5KE15A Applications

  • Protects I/O interfaces from voltage transients.
  • Suitable for Vcc bus transient protection.
  • Used in telecom and industrial equipment.
  • Ideal for consumer electronic circuit protection.
  • Protection against lightning-induced surges.

1.5KE15A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the peak pulse power rating of the 1.5KE15A?

The 1.5KE15A is rated for 1500W peak pulse power dissipation (10/1000µs waveform).

What is the breakdown voltage of the 1.5KE15A?

The breakdown voltage is 15.1V at 5% tolerance.

What is the clamping voltage of the 1.5KE15A?

The clamping voltage is 21.2V at a peak pulse current of 74A.

What package is the 1.5KE15A available in?

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

Is the 1.5KE15A unidirectional or bidirectional?

The 1.5KE15A is a unidirectional TVS diode, with 1 unidirectional channel.

What is the operating temperature range of the 1.5KE15A?

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

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