SEO Description
P4KE13A is a high-reliability 400W transient voltage suppressor (TVS) diode in a DO-41 through-hole package, designed to protect sensitive electronic circuits from damaging voltage transients such as ESD (electrostatic discharge), lightning surges, inductive switching spikes, and power line disturbances. It operates by rapidly clamping excessive voltage and safely diverting surge current away from critical components, ensuring stable operation and long-term circuit reliability.
Built with a glass-passivated junction structure, the P4KE13A delivers excellent electrical stability, low leakage current, and consistent breakdown performance even under repetitive surge stress. Its fast response time enables near-instantaneous protection against transient events, safeguarding ICs, microcontrollers, communication interfaces, and power management systems.
With a 400W peak pulse power rating (10/1000 μs waveform), it provides strong surge absorption capability suitable for demanding environments. The uni-directional configuration ensures efficient DC line protection, making it ideal for robust electronic system design.
The DO-41 axial lead package offers strong mechanical durability, easy PCB mounting, and reliable thermal performance, making it suitable for both industrial and consumer-grade applications.
Key Features
- 400W peak pulse power dissipation (10/1000 μs)
- Fast response to transient overvoltage events
- Glass-passivated junction for high reliability
- Low leakage current during normal operation
- Uni-directional TVS diode design
- DO-41 axial lead package
- Strong ESD, surge, and lightning protection capability
Applications
- Power supply protection circuits
- Consumer electronic devices
- Telecom and communication systems
- Industrial control equipment
- Automotive electronics protection
- General-purpose transient voltage suppression circuits
