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1.5KE12A 1.5KE12A is a 1500W unidirectional TVS diode from Littelfuse with 10.2V reverse standoff voltage and 16.7V clamping voltage in a DO-201 through-hole package.
Mfr Part #:

1.5KE12A

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
1.5KE12A is a 1500W unidirectional TVS diode from Littelfuse with 10.2V reverse standoff voltage and 16.7V clamping voltage in a DO-201 through-hole package.
✓ Total Stock: 100 pcs

1.5KE12A Available from 1 distributor

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✓ Non-Authorised
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Bristol Electronics ✓
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100 pcs
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100 pcs On Request 1 On Request On Request On Request On Request On Request
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1.5KE12A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Current
Halogen Free
Industrial Grade
Lead Style
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Line Protection
Storage Temperature
Supplier Device Package
Tape & Reel
Type
Unidirectional Channels
Voltage
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1.5KE12A Description

Short technical summary and product information.

The 1.5KE12A is a 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 offers a peak pulse power dissipation of 1500W for a 10/1000μs waveform and a peak pulse current of 91A. The reverse standoff voltage is 10.2V and the clamping voltage is 16.7V. The device features a fast response time of less than 1.0ps from 0V to breakdown voltage minimum. It is housed in a DO-201AA/DO-27 axial leaded plastic package with matte tin lead finish and is rated for through-hole mounting. The operating temperature range is -55°C to 175°C. The 1.5KE12A is RoHS3 compliant and halogen free. Typical applications include protection of I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics.

1.5KE12A Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: 1.5KE12A Littelfuse Inc. TVS Diode, Unidirectional, 1500W, DO-201
Subcategory: Unidirectional TVS Diode

1.5KE12A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

1.5KE12A Features

  • 1500W peak pulse power dissipation.
  • 10.2V reverse standoff voltage.
  • 16.7V clamping voltage.
  • Fast response time less than 1.0ps.
  • DO-201 through-hole package.

1.5KE12A Applications

  • Protect I/O interfaces from voltage transients.
  • Safeguard VCC bus in electronic circuits.
  • Used in telecom and computer equipment.
  • Ideal for industrial and consumer electronics.

1.5KE12A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1.5KE12A?

The reverse standoff voltage (VRWM) is 10.2V.

What is the clamping voltage of the 1.5KE12A?

The clamping voltage is 16.7V.

What is the peak pulse power rating of the 1.5KE12A?

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

What is the peak pulse current rating?

The peak pulse current is 91A for a 10/1000μs waveform.

What package does the 1.5KE12A come in?

It comes in a DO-201AA, DO-27, Axial through-hole package.

What is the operating temperature range?

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

Is the 1.5KE12A RoHS compliant?

Yes, it is RoHS3 compliant and halogen free.

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