P2706UBTP Equivalent & Substitute Parts

Part Overview

The P2706UBTP 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 250 A peak pulse current capability (8/20µs). The part is currently listed as obsolete, making identification of compatible substitutes essential for ongoing system support and procurement planning.

Substiute Parts

P2706UBTP

Littelfuse Inc.In Stock: 793P2706UBTP Datasheet

Current PartRFQ

P2706UBLTP

Littelfuse Inc.In Stock: 1002P2706UBLTP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the P2706UBTP is determined by strict equivalence across the following electrical and mechanical parameters:

• Voltage ratings: Breakover voltage (300V), off-state voltage (230V), and on-state voltage (8V) must match exactly
• Current specifications: Peak pulse current (8/20µs at 250A and 10/1000µs at 80A) and hold current (150mA) must be identical
• Package configuration: 6-SMD gull wing surface mount package with modified MS-013 supplier device package
• Element count: 6 elements
• Capacitance range: 25pF to 35pF

The P2706UBLTP meets all these criteria and qualifies as a direct equivalent substitute.

Parameter Comparison

Engineering Selection Recommendations

The P2706UBLTP is the direct equivalent substitute for the obsolete P2706UBTP. Both components share identical electrical specifications and mechanical packaging. The primary distinction is product status and regulatory compliance: P2706UBLTP is active in production and ROHS3 compliant, whereas P2706UBTP is obsolete and RoHS non-compliant. For new designs or system refreshes, P2706UBLTP is the appropriate selection. Both components maintain equivalent moisture sensitivity levels and are suitable for identical application environments.

Frequently Asked Questions (FAQ)

Q: Can P2706UBLTP directly replace P2706UBTP in existing designs? A: Yes. The P2706UBLTP is electrically and mechanically identical to P2706UBTP across all specified parameters, including voltage ratings, current ratings, element count, and 6-SMD gull wing package configuration.

Q: What is the difference between P2706UBTP and P2706UBLTP? A: The primary differences are packaging format (P2706UBTP is bulk; P2706UBLTP is tube) and product status (P2706UBTP is obsolete; P2706UBLTP is active). P2706UBLTP also carries ROHS3 compliance certification.

Q: Are there any compatibility concerns when switching from P2706UBTP to P2706UBLTP? A: No compatibility concerns exist. Both components are identical in electrical performance, on-state voltage, breakover voltage, peak pulse current, hold current, and package footprint. PCB layout and circuit design require no modification.

Q: What is the moisture sensitivity level for these components? A: Both P2706UBTP and P2706UBLTP carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.