The P5000TA Thyristor Surge Suppressor from RUILON is a high-voltage transient protection device engineered to safeguard sensitive electronic circuits against high-energy surges and voltage transients. Utilizing advanced thyristor (TSS) technology, this component ensures ultra-fast response time and strong clamping capability, making it highly suitable for telecom, industrial, and AC power line protection applications.
With a breakover voltage range of approximately 440V to 600V, the P5000TA offers a significantly higher protection threshold compared to lower voltage variants, effectively minimizing false triggering while delivering reliable suppression of surge events. Its high peak pulse current capability of up to 800A (8/20µs waveform) enables it to withstand severe conditions such as lightning surges, inductive load switching, and grid disturbances.
The device features moderate capacitance of around 150pF, maintaining a balance between signal integrity and surge handling performance, which is critical for communication interfaces and high-voltage lines. Additionally, its low on-state voltage (~4–5V) ensures efficient conduction during surge events, reducing power dissipation and enhancing long-term reliability.
Housed in a compact SMA (DO-214AC) surface-mount package, the P5000TA supports efficient PCB layout and space-saving designs. It is widely used in telecommunications equipment, industrial automation systems, power supplies, and consumer electronics requiring robust high-voltage surge protection.
Key Features:
- 440V–600V breakover voltage range for high-voltage protection
- High surge current capability (up to 800A, 8/20µs)
- Fast switching thyristor-based protection
- Moderate capacitance (~150pF) for balanced performance
- Low on-state voltage (~4–5V) for efficient surge conduction
- Compact SMA (DO-214AC) package
- High reliability and long service life
Applications:
- Telecom and communication systems
- Broadband and networking equipment
- AC power line and power supply protection
- Industrial automation and control systems
- Consumer electronics and appliances
- Surge protection devices (SPD)
