5KP9.0AE3/TR13 Equivalent & Substitute Parts

Part Overview

The 5KP9.0AE3/TR13 is a unidirectional transient voltage suppressor (TVS) diode manufactured by Microchip Technology, designed for general-purpose overvoltage protection applications. This component features a 9V reverse standoff voltage with a 15.4V maximum clamping voltage and 325A peak pulse current capability. The device is supplied in Tape & Reel packaging with Through Hole P600 axial mounting configuration and maintains Active product status. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity while maintaining electrical and mechanical compatibility.

Substiute Parts

5KP9.0AE3/TR13

Microchip TechnologyIn Stock: 9165KP9.0AE3/TR13 Datasheet

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5KP9.0A

LittelfuseIn Stock: 33145KP9.0A Datasheet

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5KP9.0A-TP

Micro Commercial CoIn Stock: 63685KP9.0A-TP Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 5KP9.0AE3/TR13 are identified based on strict electrical and mechanical parameter alignment within the transient voltage suppressor category. The substitution criteria are:

Critical Matching Parameters:

• Voltage - Reverse Standoff (Typ): 9V
• Voltage - Breakdown (Min): 10V
• Voltage - Clamping (Max) @ Ipp: 15.4V
• Power - Peak Pulse: 5000W
• Operating Temperature Range: -55°C to 175°C
• Mounting Type: Through Hole
• Type: Zener, Unidirectional (1 channel)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Acceptable Variations:

• Current - Peak Pulse (10/1000µs): Substitute parts with equal or greater peak pulse current are functionally compatible
• Package / Case: P600 and R-6 axial packages are mechanically compatible for Through Hole mounting
• Packaging Format: Tape & Reel (TR) and Cut Tape (CT) represent different supply formats for the same component

Substitute parts meeting these criteria maintain electrical performance and environmental compliance while accommodating supply chain alternatives.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain Active product status and full ROHS3 compliance with identical moisture sensitivity ratings, ensuring regulatory and environmental compatibility across substitution options.

5KP9.0A (Littelfuse): This substitute provides equivalent electrical performance with a peak pulse current of 331.2A, exceeding the original specification of 325A. The P600 axial package matches the original mechanical configuration. Littelfuse supply is available in Cut Tape format with 3300 units in stock.

5KP9.0A-TP (Micro Commercial Co): This substitute meets all critical voltage and power specifications with identical operating temperature range and compliance certifications. The R-6 axial package is mechanically compatible with Through Hole mounting applications. Peak pulse current is not specified for this variant. Micro Commercial Co supply is available in Cut Tape format with 6278 units in stock.

Selection between substitutes should be based on package preference (P600 versus R-6 axial configuration), supply availability, and procurement lead time requirements. All three parts are functionally equivalent for general-purpose transient voltage suppression applications within the specified electrical parameters.

Frequently Asked Questions (FAQ)

Q: Can the 5KP9.0A (Littelfuse) directly replace the 5KP9.0AE3/TR13 (Microchip)?

A: Yes. Both parts share identical voltage specifications (9V standoff, 10V breakdown, 15.4V clamping), power rating (5000W), operating temperature range (-55°C to 175°C), and P600 axial package configuration. The Littelfuse variant provides equal or greater peak pulse current (331.2A versus 325A), maintaining full electrical compatibility.

Q: What is the difference between P600 and R-6 axial packages?

A: Both P600 and R-6 are Through Hole axial package formats for transient voltage suppressors. The primary difference is the physical package envelope. Both are mechanically compatible with standard Through Hole PCB mounting. Package selection depends on PCB layout constraints and lead spacing requirements specific to your application.

Q: Are there packaging format differences between Tape & Reel and Cut Tape supplies?

A: Tape & Reel (TR) and Cut Tape (CT) represent different supply and handling formats for the same component. Tape & Reel is supplied on continuous reel for automated assembly processes. Cut Tape is supplied in shorter tape segments for manual or lower-volume assembly. Electrical and mechanical specifications remain identical regardless of packaging format.

Q: Does the unspecified peak pulse current for the 5KP9.0A-TP affect substitution compatibility?

A: The 5KP9.0A-TP meets all specified voltage, power, and temperature parameters. The unspecified peak pulse current does not prevent substitution for applications requiring the stated 5000W peak pulse power rating. Verification of peak pulse current specifications should be obtained from the manufacturer datasheet if this parameter is critical to your application.

Q: Are all three parts RoHS compliant?

A: Yes. All three parts are ROHS3 Compliant with Moisture Sensitivity Level 1 (Unlimited), meeting current environmental and regulatory requirements for electronic component procurement.