P2706UCTP Equivalent & Substitute Parts

Part Overview

The P2706UCTP is a 230V off-state TVS thyristor from Littelfuse Inc.'s SIDACtor® series, designed for transient voltage suppression applications. This component features a 6-SMD gull wing package with 400 A peak pulse current capability (8/20µs). The part is currently listed as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and new design implementations.

Substiute Parts

P2706UCTP

Littelfuse Inc.In Stock: 892P2706UCTP Datasheet

Current PartRFQ

P2706UCLTP

Littelfuse Inc.In Stock: 922P2706UCLTP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the P2706UCTP is determined by exact matching of the following critical parameters:

• Voltage - Breakover: 300V
• Voltage - Off State: 230V
• Voltage - On State: 8V
• Current - Peak Pulse (8/20µs): 400A
• Current - Peak Pulse (10/1000µs): 100A
• Current - Hold (Ih): 150mA
• Number of Elements: 6
• Capacitance: 30pF, 40pF
• Package / Case: 6-SMD, Gull Wing
• Mounting Type: Surface Mount

The P2706UCLTP meets all electrical and mechanical requirements for direct substitution with the P2706UCTP. Both components are manufactured by Littelfuse Inc. within the SIDACtor® series and share identical electrical specifications and package geometry.

Parameter Comparison

Engineering Selection Recommendations

The P2706UCLTP is the direct functional equivalent of the P2706UCTP. Selection between these parts should be based on the following factors:

Product Status: The P2706UCTP is obsolete, while the P2706UCLTP maintains active product status. For new designs and ongoing production, the P2706UCLTP is the appropriate choice.

Regulatory Compliance: The P2706UCLTP is ROHS3 compliant, whereas the P2706UCTP is RoHS non-compliant. Applications subject to RoHS requirements must use the P2706UCLTP.

Packaging: The P2706UCTP is supplied without specified packaging, while the P2706UCLTP is supplied in tube packaging. Verify packaging requirements for your procurement and assembly processes.

All electrical parameters, mechanical dimensions, and thermal characteristics are identical between the two parts, ensuring direct pin-for-pin and functional compatibility.

Frequently Asked Questions (FAQ)

Q: Can the P2706UCLTP directly replace the P2706UCTP in existing designs?

A: Yes. The P2706UCLTP is electrically and mechanically identical to the P2706UCTP. Both components feature the same 230V off-state voltage, 400A peak pulse current, 6-SMD gull wing package, and all other critical parameters. Direct substitution is possible without circuit modification.

Q: What is the difference between the P2706UCTP and P2706UCLTP?

A: The primary differences are product status and regulatory compliance. The P2706UCTP is obsolete and RoHS non-compliant, while the P2706UCLTP is active and ROHS3 compliant. Packaging differs: P2706UCTP has unspecified packaging, while P2706UCLTP is supplied in tubes. All electrical and mechanical specifications are identical.

Q: Are there any compatibility concerns when switching from P2706UCTP to P2706UCLTP?

A: No compatibility concerns exist. Both parts share identical electrical ratings, on-state voltage, hold current, capacitance values, and 6-SMD gull wing package geometry. PCB layout and circuit design require no modification.

Q: Which part should be used for new designs?

A: The P2706UCLTP should be used for new designs. It is the active product with current manufacturing support and ROHS3 compliance, making it the appropriate choice for ongoing development and production.

Q: Does the tube packaging of the P2706UCLTP affect performance?

A: No. Packaging format does not affect electrical or thermal performance. Tube packaging is a supply and handling consideration only. Component performance remains identical to the unpackaged specification.