Description

The P2500J-04R is a SIDACtor component designed to protect telecom equipment during hazardous transient conditions. It is a solid state crowbar device that uses the latest in thyristor advancements and implements a patented ion implant technology. The technology ensures effective protection within nanoseconds, up to 5000 A surge current ratings, and offers simple solutions for regulatory requirements such as GR 1089, TIA-968 (formerly known as FCC Part 68), ITU-T K.20, ITU-T K.21, and UL 60950.

Specifications and Features

• Product Category: IC Chips
• Technology: Patented Ion Implant Technology
• Surge Current Rating: Up to 5000 A
• Regulatory Compliance: GR 1089, TIA-968 (formerly known as FCC Part 68), ITU-T K.20, ITU-T K.21, and UL 60950

Application Scenarios

When protecting telecommunication circuits, the P2500J-04R is typically connected across Tip and Ring for metallic protection and across Tip and Ground and Ring and Ground for longitudinal protection. It is usually placed behind some type of current-limiting device, such as Teccor’s F1250T Telelink slow blow fuse. Common applications include central office line cards (SLICs), T-1/E-1, ISDN, and xDSL transmission equipment, customer premises equipment (CPE) such as phones, modems, and caller ID adjunct boxes, PBXs, KSUs, and other switches, primary protection including main distribution frames, five-pin modules, building entrance equipment, and station protection modules, data lines and security systems, CATV line amplifiers and power inserters, and sprinkler systems.

Comparison

• Offers absolute surge protection regardless of the surge current available and the rate of applied voltage (dv/dt)
• Cannot be damaged by voltage
• Eliminates hysteresis and heat dissipation typically found with clamping devices
• Eliminates voltage overshoot caused by fast-rising transients
• Non-degenerative and will not fatigue
• Has low capacitance, making them ideal for high-speed transmission equipment

No significant disadvantages found.