TVS - Mixed Technology

TVS - Mixed Technology (Under Circuit Protection)

Definition:
TVS (Transient Voltage Suppression) - Mixed Technology refers to advanced circuit protection devices that combine multiple suppression technologies (such as diodes, varistors, or gas discharge tubes) into a single component. These hybrid solutions are engineered to safeguard sensitive electronics from transient voltage events (e.g., ESD, lightning surges, or inductive load switching) by diverting excess energy and clamping voltage spikes to safe levels.

Product Types:
This category includes:
1. Integrated TVS Arrays: Multi-channel devices with combined diode-varistor or diode-GDT structures for robust protection.
2. Hybrid TVS Modules: High-power modules merging silicon avalanche diodes with passive components for industrial applications.
3. Multi-Technology TVS Diodes: Single-package solutions offering bidirectional protection and low clamping voltages.
4. Customized TVS Assemblies: Application-specific designs (e.g., automotive or telecom) with tailored response times and energy ratings.

Purchasing Recommendations:
1. Voltage Rating: Select a TVS with a working voltage (Vrwm) slightly above your circuit s operating voltage.
2. Clamping Performance: Prioritize low clamping voltage (Vc) to minimize residual stress on protected components.
3. Technology Blend: Match the hybrid technology (e.g., diode-varistor for fast response + high energy absorption) to your threat profile.
4. Certifications: Verify compliance with standards like IEC 61000-4-5 (surge) or ISO 7637-2 (automotive).
5. Layout Compatibility: Check package size (e.g., SOD-323 for PCB space constraints) and thermal management needs.

Note: Mixed-technology TVS devices optimize cost-performance ratios by balancing speed, energy handling, and durability ideal for harsh environments (5G infrastructure, EV charging, or industrial IoT).