P2706UATP Equivalent & Substitute Parts

Part Overview

The P2706UATP 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 configuration with a peak pulse current rating of 150 A (8/20µs). The part is currently listed as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and procurement planning.

Substiute Parts

P2706UATP

Littelfuse Inc.In Stock: 841P2706UATP Datasheet

Current PartRFQ

P2706UALTP

Littelfuse Inc.In Stock: 1043P2706UALTP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the P2706UATP is determined by strict equivalence across the following critical parameters:

• Voltage - Off State: 230V
• Voltage - Breakover: 300V
• Voltage - On State: 8V
• Current - Peak Pulse (8/20µs): 150A
• Current - Peak Pulse (10/1000µs): 45A
• Current - Hold (Ih): 150mA
• Number of Elements: 6
• Package / Case: 6-SMD, Gull Wing
• Mounting Type: Surface Mount

The P2706UALTP meets all electrical and mechanical requirements for direct substitution. Both parts share identical voltage ratings, current specifications, element count, and package configuration. The primary distinction is packaging format and product status.

Parameter Comparison

Engineering Selection Recommendations

The P2706UALTP is the direct functional equivalent of the P2706UATP. Both components are manufactured by Littelfuse Inc. and share identical electrical specifications and mechanical packaging. The P2706UALTP is the preferred selection for new designs and ongoing procurement due to its active product status and ROHS3 compliance. The P2706UATP, classified as obsolete, should be replaced with the P2706UALTP in applications where component availability and regulatory compliance are considerations.

Frequently Asked Questions (FAQ)

Q: Can the P2706UALTP directly replace the P2706UATP in existing designs?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including voltage ratings, current specifications, element count, and 6-SMD gull wing package configuration. No circuit modifications are required.

Q: What is the primary difference between these two part numbers?

A: The P2706UATP is obsolete, while the P2706UALTP maintains active product status. Additionally, the P2706UALTP is ROHS3 compliant, whereas the P2706UATP is RoHS non-compliant. The P2706UALTP is supplied in tube packaging.

Q: Are there any compatibility concerns with the packaging format difference?

A: The packaging format difference (tube for P2706UALTP versus unspecified for P2706UATP) does not affect electrical or mechanical compatibility. Both parts use the same 6-SMD gull wing surface mount package configuration.

Q: Which part should be selected for new designs?

A: The P2706UALTP should be selected for new designs. It offers active product status, regulatory compliance, and assured long-term availability.