P2353ABRP Equivalent & Substitute Parts

Part Overview

The P2353ABRP is a Littelfuse SIDACtor® thyristor transient voltage suppressor (TVS) designed for overvoltage protection applications. This component features a 200V off-state voltage rating with 250A peak pulse current capability in a 3-SIP through-hole package. The P2353ABRP is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement. Active alternatives with identical electrical and mechanical specifications are available from the same manufacturer.

Substiute Parts

P2353ABRP

LittelfuseIn Stock: 822P2353ABRP Datasheet

Current PartRFQ

P2353ABL

Littelfuse Inc.In Stock: 2265P2353ABL Datasheet

DirectRFQ

P2353ABLRP

Littelfuse Inc.In Stock: 731P2353ABLRP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the P2353ABRP is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute parts P2353ABL and P2353ABLRP maintain identical specifications for voltage ratings (270V breakover, 200V off-state, 8V on-state), current handling (250A peak pulse at 8/20µs, 80A at 10/1000µs, 150mA hold current), element count (3), capacitance values (50pF, 75pF), and package configuration (3-SIP through-hole). The primary differences between substitutes are packaging format (bulk versus tape & reel) and product status (active versus obsolete), with no impact on electrical performance or board-level compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both P2353ABL and P2353ABLRP are direct functional equivalents to the obsolete P2353ABRP. Selection between these active alternatives depends on procurement requirements rather than electrical performance.

P2353ABL is supplied in bulk packaging and is suitable for applications where component quantity per order is flexible or where tape & reel handling equipment is unavailable. This part maintains full ROHS3 compliance and active product status.

P2353ABLRP is supplied in tape & reel format and is optimized for automated assembly processes and high-volume production environments. This part also maintains full ROHS3 compliance and active product status.

Both substitute parts are REACH unaffected and carry identical ECCN (EAR99) and HTSUS (8541.30.0080) classifications. The transition from the non-compliant P2353ABRP to either ROHS3-compliant substitute aligns with current regulatory requirements for electronic component procurement.

Frequently Asked Questions (FAQ)

Q: Can P2353ABL and P2353ABLRP be used interchangeably with P2353ABRP?

A: Yes. Both parts are electrically and mechanically identical to the P2353ABRP across all specified parameters. The only differences are packaging format (bulk versus tape & reel) and product status (active versus obsolete). Board-level performance and circuit compatibility are unchanged.

Q: What is the difference between P2353ABL and P2353ABLRP?

A: The electrical and mechanical specifications are identical. P2353ABL is supplied in bulk packaging, while P2353ABLRP is supplied in tape & reel format. Selection depends on assembly process requirements and procurement volume.

Q: Why is the P2353ABRP marked as obsolete?

A: The P2353ABRP has been superseded by active alternatives. Littelfuse continues to support the electrical specification through the P2353ABL and P2353ABLRP product lines.

Q: Are the substitute parts RoHS compliant?

A: Yes. Both P2353ABL and P2353ABLRP are ROHS3 compliant, whereas the original P2353ABRP is RoHS non-compliant. This represents an improvement in regulatory alignment.

Q: Will substituting these parts require PCB redesign?

A: No. All three parts use the identical 3-SIP through-hole package and TO-220 modified supplier device package. Direct board-level substitution is possible without layout modifications.

Q: What are the key parameters that determine substitutability?

A: Voltage ratings (270V breakover, 200V off-state, 8V on-state), current specifications (250A peak pulse at 8/20µs, 80A at 10/1000µs, 150mA hold current), element count (3), capacitance values (50pF, 75pF), and package type (3-SIP through-hole) must remain constant for functional equivalence.