P4KE8.2A 400W 8.2V TVS Diode DO-41 | RUILON

The P4KE8.2A is a 400W transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from electrostatic discharge (ESD), lightning-induced surges, and fast transient voltage spikes. With an 8.2V standoff voltage, it provides precise low-voltage clamping for modern electronic systems, ensuring reliable protection of ICs and signal lines.

Encapsulated in a DO-41 axial leaded package, it is suitable for robust through-hole mounting and offers strong mechanical durability. The P4KE series features fast response time, enabling rapid suppression of high-energy transients before they can damage downstream components. Its glass-passivated junction ensures stable electrical performance and long-term reliability, while low leakage current supports efficient operation during normal circuit conditions.

The bidirectional (A-type) design allows protection against voltage spikes in both polarities, making it a versatile solution for general-purpose surge protection applications.

Key Features

• 400W peak pulse power capability
• 8.2V standoff voltage for low-voltage protection
• Fast response to ESD and surge transients
• DO-41 axial through-hole package
• Glass-passivated junction for high reliability
• Low leakage current for efficient operation
• Bidirectional protection design

Applications

• Power supply surge protection
• Consumer electronics input protection
• Industrial control systems
• Telecom and communication equipment
• Data and signal line ESD protection
• General-purpose transient voltage suppression