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20KPA204CA TVS diode from Littelfuse, 20KPA series, bidirectional, 204V reverse standoff voltage, 329V clamping voltage, 20kW peak pulse power dissipation, in P600 axial package.
Mfr Part #:

20KPA204CA

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
TVS diode from Littelfuse, 20KPA series, bidirectional, 204V reverse standoff voltage, 329V clamping voltage, 20kW peak pulse power dissipation, in P600 axial package.
✓ Total Stock: 11 pcs

20KPA204CA Available from 1 distributor

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Bristol Electronics ✓
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11 pcs
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20KPA204CA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Bidirectional Channels
Clamping Voltage
Current
Halogen Free
Lead Finish
Mounting Type
Number of Bidirectional Channels
Operating Junction Temperature Range
Operating Temperature
Package / Case
Peak Forward Surge Current
Peak Pulse Current
Peak Pulse Power Dissipation
Polarization
Power
Power Line Protection
Response Time
Reverse Leakage Current
Reverse Standoff Voltage
Steady State Power Dissipation
Supplier Device Package
Tape & Reel
Temperature Coefficient
Termination Finish
Thermal Resistance Junction-to-Ambient
Thermal Resistance, Junction to Lead
Type
Voltage
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20KPA204CA Description

Short technical summary and product information.

The 20KPA204CA is a bidirectional TVS diode from Littelfuse's 20KPA series, designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient events. It features a peak pulse power dissipation of 20 kW (10/1000μs waveform) and a clamping voltage of 329 V. The reverse standoff voltage is 204 V, with a breakdown voltage typically around 329 V. The device offers fast response time of less than 1 ps from 0 V to breakdown voltage minimum.

 

This TVS diode is housed in a P600 axial leaded package with through-hole mounting, suitable for high-reliability applications. It has a wide operating junction temperature range of -55°C to 175°C and a steady state power dissipation of 8.0 W on infinite heat sink. The part is RoHS compliant and halogen free, with matte tin lead finish.

 

Typical applications include protection of I/O interfaces, VCC bus, and other vulnerable circuits in telecom, computer, industrial, and consumer electronics. The device meets IEC 61000-4-2 ESD and IEC 61000-4-4 EFT standards.

20KPA204CA Quick Information

Product Type: TVS Diode
Series: 20KPA
Canonical Name: 20KPA204CA TVS Diode, Bidirectional, 204V Reverse Standoff, 329V Clamping, P600 Axial
Subcategory: Bidirectional TVS Diode

20KPA204CA Compliance

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

20KPA204CA Features

  • 20kW peak pulse power dissipation at 10/1000μs.
  • Bidirectional TVS diode with 204V standoff voltage.
  • Fast response time typically less than 1 picosecond.
  • P600 axial package for through-hole mounting.
  • RoHS compliant and halogen free.

20KPA204CA Applications

  • Protects I/O interfaces from voltage transients.
  • Safeguards VCC bus in telecom equipment.
  • Used in industrial and consumer electronics.
  • Compliant with IEC 61000-4-2 and 61000-4-4.

20KPA204CA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse standoff voltage of the 20KPA204CA?

204 V.

What is the clamping voltage?

329 V.

What is the peak pulse power dissipation?

20 kW (10/1000μs waveform).

What is the peak pulse current?

61.4 A.

What package is the 20KPA204CA available in?

P600 axial leaded package.

What is the operating temperature range?

-55°C to 175°C.

Is the 20KPA204CA RoHS compliant?

Yes, RoHS3 compliant and halogen free.

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