P6KE440A 600W 440V TVS Diode DO-15 Transient Voltage Suppressor | RUILON
RUILON
SEO Description (150–250 words):
The P6KE440A 600W TVS Diode is a high-reliability transient voltage suppressor designed to protect electronic circuits from high-energy voltage spikes, surge transients, and electrostatic discharge events. Built in a rugged DO-15 axial package, it offers excellent mechanical durability, efficient heat dissipation, and easy through-hole PCB integration for industrial and high-voltage applications.
With a 440V reverse standoff voltage and 600W peak pulse power dissipation (10/1000µs waveform), the P6KE440A delivers fast and effective clamping of high-voltage transient events. Its optimized low clamping voltage helps safeguard critical semiconductor components such as ICs, MOSFETs, power devices, and communication interfaces from electrical overstress and potential failure.
The device features ultra-fast response time, enabling immediate suppression of surge spikes caused by lightning induction, inductive switching, and power line disturbances. This ensures stable system operation and enhances long-term reliability in harsh electrical environments.
Compared with lower-voltage TVS diode series, the P6KE440A provides significantly higher voltage tolerance and improved surge absorption capability, making it ideal for high-voltage systems requiring strong protection margins and durability under repetitive surge stress conditions.
Key Features:
- 600W peak pulse power capability (10/1000µs waveform)
- 440V reverse standoff voltage
- Fast response time for transient voltage suppression
- Low clamping voltage for enhanced circuit protection
- DO-15 axial package for reliable PCB mounting
- High surge energy absorption capability
- Stable performance under repetitive surge conditions
Applications:
- High-voltage power supply protection
- Telecom and networking infrastructure
- Industrial automation and control systems
- Automotive and EV electronic systems
- Consumer electronic devices
- AC/DC power line surge protection
- IC, MOSFET, and high-voltage circuit protection
