Professional IC Distribution & Technical Solutions

The P3100EB is a Sidactor® Thyristor Surge Protector manufactured by TECCOR Electronics (now part of Littelfuse).

Specifications:

• Type: Bidirectional Thyristor (Sidactor)
• Voltage Range: 58V to 350V (depending on variant)
• Peak Off-State Voltage (VDRM): Up to 350V
• Breakover Current (IBO): Typically 1mA
• Holding Current (IH): Typically 150mA
• Peak Surge Current (IPP): 100A (8/20µs pulse)
• Power Dissipation (PD): 1.5W
• Operating Temperature Range: -40°C to +125°C
• Package: DO-15 (Axial Lead)

Descriptions:

The P3100EB is a thyristor-based surge protection device (SPD) designed to protect sensitive electronics from voltage transients, such as those caused by lightning or inductive switching. It triggers into a low-impedance state when the voltage exceeds its breakover threshold, clamping the transient energy.

Features:

• Bidirectional Protection: Guards against both positive and negative transients.
• Fast Response: Rapidly clamps overvoltage events.
• High Surge Capability: Handles large transient currents.
• Reliable Operation: Robust design for industrial and telecom applications.
• RoHS Compliant: Lead-free and environmentally friendly.

The P3100EB is commonly used in telecommunications, power supplies, and industrial control systems for transient voltage suppression.

For exact part variants (e.g., P3100EB58, P3100EB350), refer to the datasheet for specific voltage ratings.