5KP54AE3/TR13 Equivalent & Substitute Parts

Part Overview

The 5KP54AE3/TR13 is a unidirectional transient voltage suppressor (TVS) diode manufactured by Microchip Technology, designed for general-purpose overvoltage protection applications. This component features a 54V reverse standoff voltage, 87.1V maximum clamping voltage, and 5000W peak pulse power rating in a through-hole P600 axial package. The part is currently active in production and RoHS3 compliant. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design continuity across multiple manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

5KP54AE3/TR13

Microchip TechnologyIn Stock: 8055KP54AE3/TR13 Datasheet

Current PartRFQ

5KP54A-E3/54

Vishay General Semiconductor - Diodes DivisionIn Stock: 279195KP54A-E3/54 Datasheet

DirectRFQ

30KPA54A

MDE Semiconductor IncIn Stock: 287430KPA54A Datasheet

SimilarRFQ

5KP54A

Littelfuse Inc.In Stock: 18515KP54A Datasheet

SimilarRFQ

5KP54A-TP

Micro Commercial CoIn Stock: 12995KP54A-TP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 5KP54AE3/TR13 are classified into two categories based on electrical and mechanical compatibility:

Direct Substitutes (Electrical Equivalence): Parts that match all critical electrical parameters—reverse standoff voltage (54V), breakdown voltage (60V minimum), clamping voltage (87.1V), peak pulse current (57.4A nominal), and peak pulse power (5000W)—are considered direct substitutes. These parts maintain identical functional performance in circuit protection applications. Packaging format differences (tape & reel versus cut tape) do not affect electrical equivalence but may impact procurement and assembly workflows.

Similar Substitutes (Voltage Class Equivalence with Performance Variation): Parts that share the same 54V voltage class and through-hole P600 axial package but exhibit different peak pulse current or power ratings are classified as similar substitutes. These parts are suitable for applications where the higher current-handling capability or power dissipation does not create circuit conflicts, but they represent performance upgrades rather than direct replacements.

Key Parameters Determining Substitution:

• Voltage - Reverse Standoff: 54V (fixed requirement)
• Voltage - Clamping (Max) @ Ipp: 87.1V (fixed requirement for direct substitutes)
• Package / Case: P600, Axial (mechanical compatibility)
• Mounting Type: Through Hole (board-level compatibility)
• Operating Temperature Range: -55°C to 175°C (environmental compatibility)
• RoHS3 Compliance: Required for regulatory alignment

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Recommended for Pin-for-Pin Replacement):

The 5KP54A-E3/54 (Vishay General Semiconductor), 5KP54A (Littelfuse Inc.), and 5KP54A-TP (Micro Commercial Co) are direct electrical equivalents to the 5KP54AE3/TR13. All three parts maintain identical voltage specifications (54V reverse standoff, 87.1V clamping), peak pulse power (5000W), and operating temperature range (-55°C to 175°C). All are RoHS3 compliant with MSL 1 rating. Selection among these direct substitutes is determined by packaging format availability and procurement requirements. The 5KP54A-E3/54 offers the highest inventory availability (27900 pcs) and is supplied in cut tape format. The 5KP54A from Littelfuse provides equivalent performance with 1772 pcs in stock. The 5KP54A-TP from Micro Commercial Co is available in R-6 axial package format with 1249 pcs in inventory; note that the R-6 package differs from the P600 package of the main part, requiring mechanical compatibility verification in board-level applications.

Similar Substitutes (Performance Upgrade Applications):

The 30KPA54A (MDE Semiconductor Inc) shares the 54V voltage class and through-hole P600 axial package but provides significantly higher peak pulse current (331.5A versus 57.4A) and power dissipation (30000W versus 5000W). This part is suitable for applications requiring enhanced transient protection capability or higher energy absorption. The 30KPA54A exhibits a slightly higher clamping voltage (91.4V versus 87.1V) and breakdown voltage (60.3V versus 60V), which remains within acceptable tolerance for 54V protection circuits. RoHS3 compliance and MSL 1 rating are maintained. This part is classified as a similar substitute rather than a direct substitute due to the performance differential and should be selected only when circuit requirements justify the upgraded specifications.

Compliance and Regulatory Alignment:

All identified substitutes maintain RoHS3 compliance and MSL 1 (unlimited moisture sensitivity) ratings, ensuring regulatory alignment with the original 5KP54AE3/TR13. REACH status is unaffected or available upon request for all parts. ECCN classification (EAR99) and HTSUS code (8541.10.0080) are consistent across all substitutes, supporting import/export compliance.

Frequently Asked Questions (FAQ)

Q: Can the 5KP54A-E3/54 be used as a direct replacement for the 5KP54AE3/TR13?

A: Yes. The 5KP54A-E3/54 is a direct electrical equivalent with identical voltage specifications (54V reverse standoff, 87.1V clamping), peak pulse current (57.4A), and power rating (5000W). The primary difference is packaging format: the 5KP54A-E3/54 is supplied in cut tape (CT) format while the 5KP54AE3/TR13 is supplied in tape & reel (TR) format. Both are through-hole P600 axial packages suitable for identical board-level applications.

Q: What is the difference between direct substitutes and similar substitutes?

A: Direct substitutes (5KP54A-E3/54, 5KP54A, 5KP54A-TP) match all critical electrical parameters of the 5KP54AE3/TR13, including voltage ratings and power dissipation, and are suitable for pin-for-pin replacement. Similar substitutes (30KPA54A) share the same voltage class and package type but offer higher peak pulse current and power ratings, representing performance upgrades rather than direct replacements. Similar substitutes are selected only when circuit requirements justify the enhanced specifications.

Q: Does the 5KP54A-TP have a different package than the main part?

A: Yes. The 5KP54A-TP uses an R-6 axial package, while the 5KP54AE3/TR13 uses a P600 axial package. Both are through-hole axial configurations, but the R-6 package has different physical dimensions. Mechanical compatibility with the printed circuit board layout must be verified before substitution.

Q: Is the 30KPA54A suitable for all applications using the 5KP54AE3/TR13?

A: The 30KPA54A is suitable for applications where higher transient energy absorption is beneficial or required. However, the higher peak pulse current (331.5A versus 57.4A) and power dissipation (30000W versus 5000W) may introduce circuit behavior changes in sensitive applications. The slightly higher clamping voltage (91.4V versus 87.1V) remains within acceptable tolerance for 54V protection circuits. Circuit-level evaluation is necessary to confirm suitability.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All identified substitute parts—5KP54A-E3/54, 5KP54A, 5KP54A-TP, and 30KPA54A—are RoHS3 compliant with MSL 1 (unlimited) moisture sensitivity rating, matching the compliance profile of the 5KP54AE3/TR13.

Q: What packaging formats are available for direct substitutes?

A: Direct substitutes are available in multiple packaging formats: the 5KP54A-E3/54 is supplied in cut tape (CT) with 27900 pcs inventory; the 5KP54A is supplied in cut tape (CT) with 1772 pcs inventory; the 5KP54A-TP is supplied in cut tape (CT) with 1249 pcs inventory. Packaging format selection depends on procurement workflow and assembly equipment compatibility.

Q: Can the 5KP54A from Littelfuse be used interchangeably with the Microchip 5KP54AE3/TR13?

A: Yes. The 5KP54A from Littelfuse is a direct electrical equivalent with matching voltage specifications (54V reverse standoff, 87.1V clamping) and power rating (5000W). Peak pulse current is 58.6A, which is within 2% of the 57.4A specification of the main part. Both are through-hole P600 axial packages and RoHS3 compliant, supporting interchangeable use in circuit protection applications.

Q: What is the inventory status of substitute parts?

A: The 5KP54A-E3/54 (Vishay) has the highest availability with 27900 pcs in stock. The 30KPA54A (MDE) has 2772 pcs, the 5KP54A (Littelfuse) has 1772 pcs, and the 5KP54A-TP (Micro Commercial Co) has 1249 pcs. The main part (5KP54AE3/TR13) has 777 pcs in inventory.