Andrew
Andrew Content Marketer
On Jan 22, 2026

P4KE6.8CA ESD Protection Diodes / TVS Diodes by DOWO – Robust Surge Defense


The ESD Protection Diodes / TVS Diodes P4KE6.8CA by DOWO are high-performance transient voltage suppression components designed to safeguard sensitive electronic circuits from electrostatic discharge (ESD), lightning-induced surges, and transient overvoltage events. These diodes clamp excessive voltages quickly, preventing damage to downstream components.

Engineers implementing reliable bold: Circuit Protection, ESD Protection Diodes / TVS Diodes solutions rely on this device for fast response time and high surge capability across industrial and consumer electronics.

Available from www.xonelec.com — also known globally as X-On Electronics and XON Electronics — these components deliver consistent surge suppression performance.


Technical Specifications of P4KE6.8CA


Manufacturer: DOWO
Part Number: P4KE6.8CA
Product Type: Bidirectional TVS Diode
Working Peak Reverse Voltage: Approx. 6.8V
Breakdown Voltage: Industry standard range
Peak Pulse Power: High transient power capability
Response Time: Fast clamping response
Package Type: Axial Lead Package
Mounting Type: Through Hole

Designed for professional bold: Circuit Protection, ESD Protection Diodes / TVS Diodes, this diode ensures rapid voltage clamping and long-term reliability.


Key Features of P4KE6.8CA TVS Diodes


  • Fast transient response time

  • High peak pulse power capability

  • Bidirectional protection for AC and DC lines

  • Low leakage current

  • Rugged axial lead construction

These features make it ideal for applications requiring dependable bold: Circuit Protection, ESD Protection Diodes / TVS Diodes performance.


Applications of P4KE6.8CA


The P4KE6.8CA is commonly used in:

  • Communication interfaces

  • Power supply protection

  • Industrial control electronics

  • Automotive electronics

  • Consumer devices

  • Data and signal line protection

It integrates seamlessly into circuits that depend on reliable bold: Circuit Protection, ESD Protection Diodes / TVS Diodes for system safety.


Wiring and Installation Overview


Through-Hole Mounting Guidelines

  • Install across the protected signal or power line.

  • Observe correct polarity when used in unidirectional mode.

  • Keep lead lengths short for effective transient suppression.

  • Avoid excessive soldering heat.

Correct installation maximizes protection effectiveness.


Use Case Scenario


Interface Port Surge Protection

Scenario: A device manufacturer needed ESD protection for sensitive communication ports.
Challenge: Preventing damage from electrostatic discharge events.
Solution: P4KE6.8CA provided fast voltage clamping and reliable surge absorption.
Result: Improved product durability and reduced field failures.


Download Datasheet


For complete electrical characteristics, surge ratings, thermal data, and package dimensions, download the official datasheet from the manufacturer or authorized distributors.

P4KE6.8CA Datasheet


Why Buy from XON Electronics?


  • Genuine DOWO components

  • Global inventory availability

  • Fast international shipping

  • Competitive bulk pricing

  • Professional technical support

Order confidently from www.xonelec.com — trusted worldwide as X-On Electronics and XON Electronics.


Conclusion


The P4KE6.8CA ESD Protection Diodes / TVS Diodes by DOWO deliver fast transient suppression, high surge capability, and reliable circuit protection. They are an essential component for safeguarding sensitive electronics against voltage spikes.


FAQs – P4KE6.8CA ESD Protection Diodes / TVS Diodes


Q1. What is the primary function of the P4KE6.8CA?
It protects circuits from ESD and transient voltage surges.

Q2. Is this diode bidirectional?
Yes, it supports bidirectional transient suppression.

Q3. Can it be used in power line protection?
Yes, it is suitable for both signal and power line protection.

Q4. What mounting type does it use?
It uses through-hole axial mounting.

Q5. Where can I purchase this diode?
It is available through authorized electronic distributors.




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