P0724UBTP Equivalent & Substitute Parts

Part Overview

The P0724UBTP is a SIDACtor® Transient Voltage Suppressor (TVS) thyristor manufactured by Littelfuse Inc., designed for overvoltage protection in surface mount applications. This component features a 65V/130V off-state voltage rating with 250A peak pulse current capability in a 6-SMD Gull Wing package configuration. The part is currently classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement.

Substiute Parts

P0724UBTP

Littelfuse Inc.In Stock: 1103P0724UBTP Datasheet

Current PartRFQ

P0724UBLTP

Littelfuse Inc.In Stock: 1063P0724UBLTP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the P0724UBTP is determined by electrical and mechanical parameter equivalence. The critical parameters defining substitutability are:

• Voltage ratings (breakover and off-state): 88V/176V and 65V/130V respectively
• Peak pulse current capability: 250A at 8/20µs pulse width
• On-state voltage: 4V maximum
• Hold current: 150mA
• Package configuration: 6-SMD Gull Wing surface mount
• Element count: 4 elements
• Capacitance range: 85pF to 145pF

The P0724UBLTP qualifies as a direct substitute based on identical electrical specifications and mechanical compatibility. The distinction between these parts is limited to packaging format (tube versus unspecified) and product status classification.

Parameter Comparison

Engineering Selection Recommendations

The P0724UBLTP is the direct functional equivalent of the P0724UBTP. Both components share identical electrical specifications and mechanical package configurations. The primary distinction is product lifecycle status: the P0724UBTP is obsolete while the P0724UBLTP maintains active production status.

For new designs or ongoing procurement, the P0724UBLTP is the appropriate selection. This part offers the additional advantage of ROHS3 compliance, whereas the original P0724UBTP is non-compliant. Both components maintain identical moisture sensitivity classification (MSL 1) and are subject to the same tariff classification (HTSUS 8541.30.0080).

Frequently Asked Questions (FAQ)

Q: Can P0724UBLTP be used as a direct replacement for P0724UBTP in existing designs?

A: Yes. The P0724UBLTP provides identical electrical performance and mechanical compatibility. No circuit modifications are required for substitution.

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

A: The primary differences are packaging format (tube for P0724UBLTP) and product status (active versus obsolete). Electrical specifications and package geometry are identical.

Q: Does the RoHS compliance difference affect circuit performance?

A: No. RoHS compliance status reflects manufacturing process and material composition but does not alter electrical or thermal characteristics relevant to circuit operation.

Q: Are both parts available in the same quantities?

A: Availability varies by supplier and time. The P0724UBLTP, being in active production status, typically offers better long-term availability and supply chain stability compared to the obsolete P0724UBTP.

Q: What are the critical parameters for confirming substitutability?

A: Voltage ratings (88V/176V breakover, 65V/130V off-state), peak pulse current (250A at 8/20µs), on-state voltage (4V), hold current (150mA), and package configuration (6-SMD Gull Wing) must match exactly for direct substitution.