P1402ABRP Equivalent & Substitute Parts

Part Overview

The P1402ABRP is a Transient Voltage Suppressor (TVS) thyristor manufactured by Littelfuse Inc. as part of the SIDACtor® series. This component is rated for 58V/116V off-state operation with a peak pulse current capacity of 250A in the 8/20µs waveform. The P1402ABRP is currently classified as obsolete, necessitating identification of active equivalent parts for ongoing design requirements and component procurement.

Substiute Parts

P1402ABRP

Littelfuse Inc.In Stock: 1095P1402ABRP Datasheet

Current PartRFQ

P1402ABL

Littelfuse Inc.In Stock: 1072P1402ABL Datasheet

DirectRFQ

P1402ABLRP

Littelfuse Inc.In Stock: 750P1402ABLRP Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the P1402ABRP is determined by electrical and mechanical parameter equivalence within the SIDACtor® series. The substitute parts P1402ABL and P1402ABLRP maintain identical electrical specifications across all critical parameters: breakover voltage (77V, 154V), off-state voltage (58V, 116V), on-state voltage (4V), peak pulse current ratings (250A at 8/20µs and 80A at 10/1000µs), hold current (150mA), element count (2), capacitance values (90pF, 155pF), and mechanical configuration (3-SIP, TO-220 Modified through-hole package).

The primary distinction between substitute parts lies in packaging format: P1402ABL is supplied in bulk packaging, while P1402ABLRP is supplied in tape and reel format. Both substitute parts are active products with current manufacturing status, unlike the obsolete P1402ABRP.

Parameter Comparison

Engineering Selection Recommendations

Both P1402ABL and P1402ABLRP are direct functional equivalents to the obsolete P1402ABRP, with identical electrical and mechanical specifications. Selection between the two active substitutes depends on procurement and assembly requirements:

P1402ABL in bulk packaging is suitable for applications requiring smaller quantities or manual assembly processes. P1402ABLRP in tape and reel format is optimized for automated pick-and-place assembly operations and high-volume production environments.

Both substitute parts are ROHS3 compliant and REACH unaffected, providing improved regulatory compliance compared to the non-compliant P1402ABRP. Current manufacturing status ensures long-term availability and supply chain continuity for both alternatives.

Frequently Asked Questions (FAQ)

Q: Can P1402ABL and P1402ABLRP be used interchangeably with P1402ABRP?

A: Yes. Both parts are electrically and mechanically identical to P1402ABRP across all specified parameters. The difference is packaging format only: bulk versus tape and reel.

Q: What is the primary reason to substitute the P1402ABRP?

A: The P1402ABRP is classified as obsolete. P1402ABL and P1402ABLRP are active products with current manufacturing support and improved regulatory compliance (ROHS3).

Q: Are there any electrical performance differences between the three parts?

A: No. All three parts share identical electrical specifications: 77V/154V breakover voltage, 58V/116V off-state voltage, 250A peak pulse current (8/20µs), and all other rated parameters.

Q: Which substitute should I select for automated assembly?

A: P1402ABLRP in tape and reel format is designed for automated pick-and-place assembly operations.

Q: Which substitute should I select for manual assembly or small quantities?

A: P1402ABL in bulk packaging is suitable for manual assembly processes and lower-volume applications.

Q: Do the substitute parts maintain the same mechanical footprint?

A: Yes. Both P1402ABL and P1402ABLRP use the identical 3-SIP package in TO-220 Modified configuration, ensuring direct mechanical compatibility with P1402ABRP designs.

Q: What is the inventory status of the substitute parts?

A: P1402ABL has 1061 pieces in stock. P1402ABLRP has 700 pieces in stock. Both are available as new original components.