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1.5KE12CA The 1.5KE12CA is a 1500W bidirectional TVS diode from Littelfuse. It features a reverse standoff voltage of 10.2V and clamping voltage of 16.7V in a DO-201 through-hole package.
Mfr Part #:

1.5KE12CA

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
The 1.5KE12CA is a 1500W bidirectional TVS diode from Littelfuse. It features a reverse standoff voltage of 10.2V and clamping voltage of 16.7V in a DO-201 through-hole package.
✓ Total Stock: 40 pcs

1.5KE12CA Available from 1 distributor

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Bristol Electronics ✓
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40 pcs
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1.5KE12CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Current
Halogen Free
Mounting Type
Operating Temperature
Operating Temperature Range
Package / Case
Power
Power Line Protection
Supplier Device Package
Tape & Reel
Type
Voltage
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1.5KE12CA Description

Short technical summary and product information.

The 1.5KE12CA is a 1500W peak pulse power transient voltage suppression diode designed to protect sensitive electronic equipment from voltage transients. It is part of Littelfuse's 1.5KE series and features a bidirectional configuration for AC or dual-polarity protection. Key electrical specifications include a reverse standoff voltage (VRWM) of 10.2V, a minimum breakdown voltage of 11.4V, and a maximum clamping voltage of 16.7V at a peak pulse current of 91A (10/1000µs waveform). The device offers a fast response time of less than 1.0ps and low incremental surge resistance. It is housed in a DO-201AA/DO-27 axial leaded package suitable for through-hole mounting. The operating junction temperature range is -55°C to 175°C. Typical applications include protection of I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics. The device is RoHS compliant and halogen free.

1.5KE12CA Quick Information

Product Type: TVS Diode
Series: 1.5KE
Canonical Name: TVS Diode, Bidirectional, 10.2V Reverse Standoff, 16.7V Clamping, DO-201 Package
Subcategory: Bidirectional TVS Diode

1.5KE12CA Compliance

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

1.5KE12CA Features

  • 1500W peak pulse power dissipation at 10/1000µs waveform.
  • Bidirectional TVS diode for AC or dual-polarity protection.
  • Reverse standoff voltage of 10.2V with clamping at 16.7V.
  • Fast response time of less than 1.0ps.
  • RoHS compliant and halogen free.

1.5KE12CA Applications

  • Protects I/O interfaces from voltage transients.
  • Safeguards VCC bus in telecom and computer equipment.
  • Used in industrial and consumer electronic circuits.
  • Ideal for lightning-induced transient protection.

1.5KE12CA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 1.5KE12CA?

The reverse standoff voltage (VRWM) is 10.2V.

What is the breakdown voltage range?

The minimum breakdown voltage is 11.4V.

What is the clamping voltage?

The maximum clamping voltage is 16.7V at a peak pulse current of 91A (10/1000µs waveform).

What is the peak pulse current rating?

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

What package is the 1.5KE12CA available in?

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

What is the peak pulse power rating?

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

What is the operating temperature range?

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

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