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The PLED18 series maintains LED string brightness while improving reliability in applications such as LED advertising and traffic signs, roadway/runway lighting, and aircraft and emergency lighting.

Manufactured by Littlefuse, the PLED series devices increase LED lightning string reliability and are said to offer a simpler and more economical circuit design than conventional LED protection measures.

PLED products are voltage-triggered electronic shunt devices that provide a current bypass in the case of a single LED failing into an open-circuit condition.

The design prevents the loss of an entire string of LEDs due to the failure of a single LED.

A single PLED18 series device can protect up to four high-brightness LEDs, offering a lower-cost option for enhanced reliability.

The devices are RoHS compliant and the small QFN chip-scale package (CSP) option is ideal for space-constrained LED board applications.

PLED devices maintain brightness for traffic signs

The PLED18 series maintains LED string brightness while improving reliability in applications such as LED advertising and traffic signs, roadway/runway lighting, and aircraft and emergency lighting.

Manufactured by Littlefuse, the PLED series devices increase LED lightning string reliability and are said to offer a simpler and more economical circuit design than conventional LED protection measures.

PLED products are voltage-triggered electronic shunt devices that provide a current bypass in the case of a single LED failing into an open-circuit condition.

The design prevents the loss of an entire string of LEDs due to the failure of a single LED.

A single PLED18 series device can protect up to four high-brightness LEDs, offering a lower-cost option for enhanced reliability.

The devices are RoHS compliant and the small QFN chip-scale package (CSP) option is ideal for space-constrained LED board applications.

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