P2304UATP Equivalent & Substitute Parts

Part Overview

The P2304UATP is a Transient Voltage Suppressor (TVS) thyristor from Littelfuse Inc.'s SIDACtor® series, designed for overvoltage protection in surface mount applications. This component features a 190V/380V off-state voltage rating with 150A peak pulse current capability in a 6-SMD Gull Wing package. The P2304UATP is classified as obsolete, making identification of compatible substitute parts essential for ongoing system support and new design implementations.

Substiute Parts

P2304UATP

Littelfuse Inc.In Stock: 1175P2304UATP Datasheet

Current PartRFQ

P2304UALTP

Littelfuse Inc.In Stock: 1130P2304UALTP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the P2304UATP is determined by electrical and mechanical parameter equivalence across the following criteria:

• Voltage Ratings: Breakover voltage (260V, 520V), off-state voltage (190V, 380V), and on-state voltage (4V) must match exactly
• Current Specifications: Peak pulse current at 8/20µs (150A) and 10/1000µs (45A), plus holding current (150mA) must be identical
• Physical Configuration: Number of elements (4), capacitance values (20pF, 35pF), and package type (6-SMD, Gull Wing) must be consistent
• Mechanical Compatibility: Mounting type (Surface Mount) and supplier device package (Modified MS-013) must align

The P2304UALTP meets all these criteria and qualifies as a direct substitute for the obsolete P2304UATP.

Parameter Comparison

Engineering Selection Recommendations

The P2304UALTP is the direct substitute for the obsolete P2304UATP. Both components share identical electrical and mechanical specifications, ensuring functional equivalence in circuit applications. The primary distinction is product status and regulatory compliance: the P2304UALTP is actively manufactured and ROHS3 compliant, whereas the P2304UATP is obsolete and RoHS non-compliant. For new designs and ongoing system support, the P2304UALTP is the appropriate selection. Both components maintain equivalent moisture sensitivity levels and are suitable for surface mount assembly in the Modified MS-013 package configuration.

Frequently Asked Questions (FAQ)

Q: Can the P2304UALTP be used as a direct replacement for the P2304UATP?

A: Yes. The P2304UALTP is electrically and mechanically equivalent to the P2304UATP across all specified parameters, including voltage ratings, current specifications, element count, capacitance values, and package configuration.

Q: What is the primary reason to transition from P2304UATP to P2304UALTP?

A: The P2304UATP is obsolete and no longer manufactured. The P2304UALTP is the active production equivalent and is ROHS3 compliant, making it the appropriate choice for current and future applications.

Q: Are there packaging differences between these parts?

A: Both components use the same 6-SMD Gull Wing package (Modified MS-013) and are surface mount devices. The P2304UALTP is supplied in tube packaging, while the P2304UATP packaging specification was not provided.

Q: Do these components have different moisture sensitivity requirements?

A: No. Both the P2304UATP and P2304UALTP have Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without moisture control requirements.

Q: Are there compliance differences between the two parts?

A: Yes. The P2304UALTP is ROHS3 compliant and REACH unaffected, while the P2304UATP is RoHS non-compliant. For applications requiring regulatory compliance, the P2304UALTP is the required selection.