Littelfuse SIDAC 2-Pin DO-214AA Surface Mount 275 V Repetitive Peak Reverse Voltage P3100SBLRP

The Littelfuse P3100SBLRP SIDAC is a reliable transient voltage suppression semiconductor designed specifically for protecting baseband equipment such as modems, line cards, customer premises equipment (CPE), and DSL systems from damaging overvoltage transients. It features a 2-pin DO-214AA surface mount package, making it suitable for compact PCB layouts and mass production assembly.

With a maximum breakover voltage of 375 V and a repetitive peak reverse voltage of 275 V, this SIDAC ensures effective breakdown protection during voltage spikes while maintaining a low peak on-state voltage of 4 V to minimize power loss and heat generation. It supports a maximum holding current of 150 mA and a breakover current of 800 mA, ensuring robust current handling during transient events.

The device operates reliably across a wide temperature range from -40°C to 150°C, making it suitable for a variety of industrial and commercial electronics applications. The low repetitive peak off-state current of 0.005 mA helps reduce leakage currents when in the blocking state, enhancing efficiency.

Measuring 4.6 mm in length and 2.45 mm in height, the compact form factor fits well into space-constrained designs and ensures ease of surface mounting. The P3100SBLRP SIDAC belongs to the P-S series and provides low voltage overshoot and transient voltage suppression qualities, with a low on-state voltage and fails short circuit behavior when subjected to surges beyond ratings.

Typical industrial, telecommunications, and data equipment applications benefit from this device's transient voltage suppression capabilities, contributing to enhanced system reliability and longevity. Its design supports use cases across industrial, manufacturing, and telecommunications infrastructure where protection against voltage spikes is critical.

Maximum breakover voltage of 375 volts ensures high voltage protection. Repetitive peak reverse voltage rated at 275 volts for durable operation. Low peak on-state voltage of 4 volts reduces power dissipation. Surface mount type with DO-214AA package for easy PCB integration.

Wide operating temperature range from -40°C to 150°C ensures stability in harsh environments. Maximum holding current of 150mA and breakover current of 800mA supports effective circuit protection. Low repetitive peak off-state current of 0.005mA minimizes leakage losses.

Compact dimensions: length 4.6mm and height 2.45mm ideal for space-constrained designs. Designed for protection of modems, line cards, Customer Premises Equipment, and DSL hardware. Low capacitance and surge fail-short circuit behavior enhance device safety and system integrity.

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