15KPA78CA Bidirectional TVS diode with 78V reverse standoff voltage, 126.1V clamping, and 15kW peak pulse power in a P600 axial package.
Mfr Part #:

15KPA78CA

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Bidirectional TVS diode with 78V reverse standoff voltage, 126.1V clamping, and 15kW peak pulse power in a P600 axial package.
Total Stock: 24 pcs

15KPA78CA Available from 1 distributor

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15KPA78CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Applications
Automotive Grade
Bidirectional Channels
Clamping Voltage
Current
Halogen Free
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Number of Bidirectional Channels
Operating Temperature
Package Type
Peak Pulse Current
Peak Pulse Power
Power
Power Line Protection
Reverse Standoff Voltage
SVHC Present
Supplier Device Package
Supplier Package
Technology
Type
Voltage

15KPA78CA Description

Short technical summary and product information.

The 15KPA78CA is a bidirectional TVS diode from Littelfuse's 15KPA series, designed to protect sensitive electronic equipment from voltage transients. It features a reverse standoff voltage of 78V and a clamping voltage of 126.1V, with a peak pulse power dissipation of 15kW (10/1000μs waveform).

 

The device is housed in a P600 axial leaded package with through-hole mounting, suitable for high-reliability applications. It operates over a junction temperature range of -55°C to 175°C and offers fast response time typically less than 1.0ps. The Zener technology ensures excellent clamping capability and low incremental surge resistance.

 

Typical applications include protection of I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronic systems. The part is RoHS3 compliant and has an MSL of 1 (unlimited).

15KPA78CA Quick Information

Product Type: TVS Diode
Series: 15KPA
Canonical Name: 15KPA78CA TVS Diode, 78V Reverse Standoff, 126.1V Clamping, P600 Axial
Subcategory: Bidirectional TVS Diode

15KPA78CA Compliance

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

15KPA78CA Features

  • 15kW peak pulse power dissipation.
  • 78V reverse standoff voltage rating.
  • 126.1V clamping voltage capability.
  • P600 axial through-hole package.
  • Bidirectional Zener TVS protection.

15KPA78CA Applications

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

15KPA78CA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 15KPA78CA?

The reverse standoff voltage is 78V.

What is the clamping voltage of this TVS diode?

The clamping voltage is 126.1V.

What is the peak pulse power rating?

The peak pulse power is 15kW (10/1000μs waveform).

What package does the 15KPA78CA come in?

It comes in a P600 axial leaded package for through-hole mounting.

Is this a bidirectional TVS diode?

Yes, it has 1 bidirectional channel.

What is the operating temperature range?

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

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