Littelfuse P-1DF-1 and P-1DF-1E SIDACtor Protection Thyristors are MS-012 packaged fixed voltage single-port devices designed to protect sensitive Subscriber Line Interface Circuits (SLICs) from damaging overvoltage transients. These thyristors feature integrated fast-switching diodes for positive voltage surges. Both series provide low voltage overshoot and low on-state voltage and do not degrade with use. Littelfuse P-1DF-1 and P-1DF-1E SIDACtor Protection Thyristors are pin-to-pin compatible with industry-standard programmable SO-8 SLIC protectors.
