Toshiba TLX9161T Photorelay
Toshiba's TLX9161T photorelay: compact, high-voltage isolation for automotive BMS and relay replacement
Toshiba’s TLX9161T photorelay, in a mini SO12L-T package, delivers 1500V output withstand voltage and 1ms reaction time.
Designed for automotive battery and fuel-cell control, it ensures high isolation, low power consumption, and full compliance with AEC-Q101 Grade 1, supporting safer and more efficient EV battery management.
Key features
- 1500V withstand voltage – supports high-voltage EV batteries
- 1ms reaction time – fast, reliable switching
- 8mm isolation – robust safety at extreme temperatures
- 5000Vrms isolation – reduces risk of faults
- 3mA trigger current – lowers energy use
- Compact SO12L-T – saves space and cost
- CTI >600, IEC60664-1 – meets global safety standards
- AEC-Q101 Grade 1 – proven automotive reliability
Applications
- Battery Management System (BMS)
- Fuel-cell control units
- Automotive battery units
- High-voltage monitoring
- Mechanical relay replacement
- Ground fault detection
- Voltage detection in EVs
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