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20KPA256CA TVS Diode, 256V reverse standoff voltage, 412V clamping, 20kW peak pulse power, P600 axial through-hole package.
Mfr Part #:

20KPA256CA

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
TVS Diode, 256V reverse standoff voltage, 412V clamping, 20kW peak pulse power, P600 axial through-hole package.
Total Stock: 58 pcs

20KPA256CA Available from 1 distributors

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20KPA256CA Specifications Quick View

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

20KPA256CA Description

Short technical summary and product information.

The 20KPA256CA is a 20kW TVS diode from Littelfuse designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. It features a reverse standoff voltage of 256V and a clamping voltage of 412V, with a peak pulse current rating of 49A.

 

This bidirectional TVS diode is housed in a P600 axial leaded through-hole package and operates over a junction temperature range of -55°C to 175°C. It is suitable for general purpose applications including I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics.

 

The device offers fast response time typically less than 1.0ps from 0V to breakdown voltage and is designed with a glass passivated chip junction for reliability. It is halogen free and RoHS compliant.

20KPA256CA Quick Information

Product Type: TVS Diode
Series: 20KPA
Canonical Name: 20KPA256CA Littelfuse TVS Diode, 256V Reverse Standoff, 412V Clamping, P600 Axial
Subcategory: TVS - Diodes

20KPA256CA Compliance

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

20KPA256CA Features

  • 20kW peak pulse power dissipation.
  • 256V reverse standoff voltage rating.
  • 412V clamping voltage protection.
  • Bidirectional TVS diode configuration.
  • P600 axial through-hole package.

20KPA256CA Applications

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

20KPA256CA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 20KPA256CA?

The reverse standoff voltage is 256V.

What is the clamping voltage of the 20KPA256CA?

The clamping voltage is 412V.

What is the peak pulse power rating of the 20KPA256CA?

The peak pulse power rating is 20000W (20kW) for a 10/1000μs waveform.

What is the peak pulse current rating?

The peak pulse current is 49A.

What package does the 20KPA256CA come in?

It comes in a P600 axial through-hole package.

What is the operating temperature range?

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

Is the 20KPA256CA RoHS compliant?

The datasheet states it is halogen free and RoHS compliant.

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