5KE170A 1500W 170V TVS Diode DO-201 Transient Voltage Suppressor | RUILON

The 1.5KE170A 1500W Transient Voltage Suppressor (TVS) diode from RUILON is designed to deliver strong and reliable protection against voltage transients, surge spikes, lightning-induced surges, and electrostatic discharge (ESD). Built in a rugged DO-201 through-hole package, this unidirectional TVS diode provides fast response time and excellent clamping performance to safeguard sensitive electronic components from damaging overvoltage conditions. With a 170V breakdown voltage rating, it is widely used in power supply systems, automotive electronics, industrial automation, and communication equipment. Its high surge handling capability, low leakage current, and stable electrical characteristics ensure long-term reliability in harsh and high-energy environments.

Key Features

• 1500W peak pulse power dissipation (10/1000µs)
• 170V breakdown voltage
• Fast response time for transient suppression
• High surge current capability
• Excellent clamping performance
• Low leakage current and high reliability
• Rugged DO-201 package

Applications

• Power supply protection
• Automotive electronics systems
• Industrial control equipment
• Telecom and networking devices
• Protection of ICs, MOSFETs, and sensitive components
• Lightning and ESD protection circuits