30KP36CA-TP Transient Voltage Suppressor Equivalent & Substitute Parts

Part Overview

The 30KP36CA-TP is a bidirectional Zener transient voltage suppressor (TVS) diode manufactured by Micro Commercial Co, designed for general-purpose overvoltage protection applications. This through-hole component features a 36V reverse standoff voltage with 61.8V maximum clamping voltage and 30kW peak pulse power rating. The part is ROHS3 compliant and maintains active product status, making it suitable for continuous procurement in industrial and commercial applications requiring transient voltage suppression.

Alternative equivalent parts may be required due to inventory availability, packaging format preferences, or specific thermal operating range requirements across different application environments.

Substiute Parts

30KP36CA-TP

Micro Commercial CoIn Stock: 100030KP36CA-TP Datasheet

Current PartRFQ

30KPA36CA

Good-Ark SemiconductorIn Stock: 173530KPA36CA Datasheet

DirectRFQ

5KP36CA

Diotec SemiconductorIn Stock: 169695KP36CA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 30KP36CA-TP is determined by the following critical electrical and mechanical parameters:

Primary Substitution Criteria:

• Voltage - Reverse Standoff (Typ): 36V
• Voltage - Clamping (Max) @ Ipp: 61.8V maximum
• Power - Peak Pulse: 30000W minimum
• Bidirectional Channels: 1
• Mounting Type: Through Hole
• Package Type: Axial configuration

Secondary Compatibility Factors:

• RoHS3 compliance status
• Active product status
• Operating temperature range compatibility with application requirements

Parts meeting all primary criteria are classified as direct equivalents. Parts meeting primary electrical criteria but with different thermal ranges or packaging formats are classified as similar alternatives suitable for specific application contexts.

Parameter Comparison

Engineering Selection Recommendations

30KPA36CA (Direct Equivalent): The 30KPA36CA from Good-Ark Semiconductor matches the 30KP36CA-TP across all primary electrical parameters: 36V reverse standoff, 61.8V clamping voltage, and 30kW peak pulse power. Both components maintain ROHS3 compliance and active product status. The primary operational difference is the maximum operating temperature of 150°C versus 175°C for the main part. This substitute is suitable for applications where the upper thermal limit does not exceed 150°C. Packaging format differs (P600 versus R-6), requiring mechanical verification for board layout compatibility.

5KP36CA (Similar Alternative): The 5KP36CA from Diotec Semiconductor maintains the 36V reverse standoff voltage and shares axial through-hole mounting configuration. However, this part operates at reduced power capacity (5kW versus 30kW peak pulse) and lower peak pulse current (86A versus 490.3A). The clamping voltage is 58.1V, which is within acceptable tolerance of the main part specification. This component is suitable only for applications with lower transient energy requirements and cannot be used as a direct replacement in high-power protection circuits. ROHS3 compliance and active status are maintained. Operating temperature range extends to 175°C, matching the main part specification.

Frequently Asked Questions (FAQ)

Q: Can the 30KPA36CA directly replace the 30KP36CA-TP in all applications?

A: The 30KPA36CA is electrically equivalent across all critical parameters (36V standoff, 61.8V clamping, 30kW power). Substitution is valid for applications operating within the -55°C to 150°C temperature range. Verify that the P600 package footprint is compatible with your board layout, as it differs from the R-6 package of the original part.

Q: Is the 5KP36CA suitable as a replacement for the 30KP36CA-TP?

A: The 5KP36CA is not a direct replacement due to significantly reduced power rating (5kW versus 30kW). Use this part only in applications with lower transient energy requirements. The 36V standoff voltage and 58.1V clamping voltage remain compatible with the original specification.

Q: What are the key differences between the R-6 and P600 packages?

A: Both are axial through-hole packages for bidirectional TVS diodes. The R-6 and P600 designations refer to different physical form factors and lead configurations. Verify mechanical compatibility with your PCB design before substitution.

Q: Are all three parts RoHS compliant?

A: Yes. The 30KP36CA-TP, 30KPA36CA, and 5KP36CA are all ROHS3 compliant and suitable for applications requiring RoHS certification.

Q: What is the impact of the temperature range difference between the main part and 30KPA36CA?

A: The 30KPA36CA operates to 150°C maximum junction temperature, while the main part operates to 175°C. For applications with sustained high-temperature operation above 150°C, the main part or 5KP36CA (which extends to 175°C) should be used.

Q: Can I use these parts interchangeably in a design?

A: Electrical interchangeability depends on your specific power and temperature requirements. Mechanical interchangeability requires package footprint verification. Confirm that the substitute part's power rating meets or exceeds your circuit's transient energy specifications.