P0721UALRP Information

SLIC SIDACtor Protection Thyristors

Littelfuse SLIC SIDACtor® Protection Thyristors focus on addressing the unique protection needs of SLIC (Subscriber Line Interface Circuit) chipsets. The components offer fixed voltage and Battrax® battery tracking protection solutions capable of protecting SLIC devices from transients caused by lightning and AC power cross. The SLIC family provides an overvoltage protection solution that helps applications comply with Telcordia GR-1089 Issue 4, and ITU-T recommendations K.20, K.21, K.44, and K.45.

SIDACtor® Protection Thyristors

Littelfuse SIDACtor® Protection Thyristors are thyristor devices used to protect sensitive circuits from electrical disturbances caused by lightning-induced surges, inductive-coupled spikes, and AC power fault conditions. The unique structure and characteristics of the thyristor are used to create an overvoltage protection device with precise and repeatable turn-on characteristics with low voltage overshoot and high surge current capabilities. SIDACtor components are solid state crowbar devices with a patented ion implant technology that ensures effective protection within nanoseconds. Littelfuse SIDACtor® Protection Thyristors include a wide range of semiconductor protection thyristor over-voltage transient suppression devices designed to serve requirements of telecom and data networking equipment applications.

P-1U-L Multiport SIDACtor Protection Thyristors

Littelfuse P-1U-L Fixed Voltage Multiport SIDACtor Protection Thyristors are designed to protect sensitive Subscriber Line Interface Circuit (SLIC) devices from damaging overvoltage transients. The P-1U-L Series provides a high surge current rated dual port protection solution incorporating a fixed voltage switching threshold for negative surges. All positive surges are routed through an internal diode to a ground reference. These thyristors can replace four discrete components offering low voltage overshoot and a low on-state voltage. The components are lead-free, halogen-free, and RoHS compliant.

Specifications

P0721UALRP Price & Stock

Littelfuse P0721UALRP pricing and available inventory.

Alternate Names

Littelfuse has several brands around the world that may have alternate names for P0721UALRP due to regional differences or acquisition. P0721UALRP may also be known as the following names: