PLED18S-A | Littelfuse

LED protection diode, PLED18S-A, LITTELFUSE

The open LED protector provides a switching electronic shunt path when an LED in an LED string fails as an open circuit. This ensures that the remaining string of LEDs will continue to function if a single LED does not. It is designed for automotive applications such as automotive car head lamps, tail lamps, LED indicator protection, aircraft runway lighting and other applications that require high reliability requirements. Compatible with one, two and three watt LEDs that have a nominal 3 V forward characteristic.

Features

• Recognized to UL 497B as an isolated loop circuit protector
• AEC−Q101 qualified and PPAP capable
• Fast switching
• Automatically resets after power cycle
• Compatible with industrial lighting environments
• ESD protection of data lines in accordance with IEC 61000-4-2
• Compatible with PWM frequencies up to 30 kHz
• RoHS compliant and halogen-free