Infineon Technologies 600V CoolMOS™ SJ S7/S7T Power MOSFETs
Infineon Technologies 600V CoolMOS™ SJ S7/S7T Power MOSFETs offer an ideal price performance for low-frequency switching applications. The CoolMOS S7 and S7T series features a low RDS(on) value for an HV SJ MOSFET, with an increase in energy efficiency. Infineon CoolMOS S7 and S7T MOSFETs are optimized for static-switching and high-current applications. The MOSFETs come in a TOLL or a Q-DPAK package with top-side and bottom-side variants. The CoolMOS SJ S7 MOSFETs target applications where switching losses are irrelevant. The CoolMOS SJ S7T devices integrate a temperature sensor to improve junction temperature sensing accuracy. The devices are geared toward solid-state solutions, such as solid-state circuit breakers and solid-state relay (SSR) applications.Features
- 10mΩ RDS(on) in small footprint
- Optimized price performance in low-frequency switching applications
- High pulse current capability
- Kelvin source pin improves switching performance at high current
- Minimized conduction losses (eliminate/reduce heat sink)
- Increased system performance
- Compact, easy design
- Lower BOM and/or TCO over a prolonged lifetime
- Faster switching times
- High reliability and long system lifetime
- Shock and vibration resistance
- No contact arcing, bouncing, or degradation over the lifetime
- Integrated temperature sensor (S7T only)
Applications
- Solid-state relays and circuit breakers
- Computing
- Telecom
- Uninterruptible power supplies (UPS)
- Solar
Videos
Additional Resources
Published: 2020-01-17
| Updated: 2025-10-30
