5KP170CE3/TR13 Equivalent & Substitute Parts

Part Overview

The 5KP170CE3/TR13 is a transient voltage suppressor (TVS) diode manufactured by Microchip Technology, designed for general-purpose overvoltage protection applications. This bidirectional Zener diode operates with a reverse standoff voltage of 170V and provides peak pulse power handling of 5kW. The component is classified as Active product status and is fully RoHS3 compliant. Substitute parts are identified when equivalent electrical performance parameters and mechanical compatibility are required due to inventory constraints, manufacturing discontinuation, or application-specific performance needs.

Substiute Parts

5KP170CE3/TR13

Microchip TechnologyIn Stock: 9625KP170CE3/TR13 Datasheet

Current PartRFQ

30KPA170CA

MDE Semiconductor IncIn Stock: 179430KPA170CA Datasheet

SimilarRFQ

P6KE220CA

Taiwan Semiconductor CorporationIn Stock: 19159P6KE220CA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 5KP170CE3/TR13 are qualified based on the following electrical and mechanical parameters:

Primary Substitution Criteria:

• Reverse standoff voltage of 170V (matching the main part specification)
• Breakdown voltage minimum within acceptable tolerance range (189V to 189.9V)
• Through-hole axial mounting configuration (P600 package compatibility)
• Zener diode type with single bidirectional channel
• Operating temperature range of -55°C to 175°C
• RoHS3 compliance and MSL 1 rating
• General-purpose application classification

Secondary Consideration Parameters:

• Clamping voltage and peak pulse current characteristics may vary based on application requirements
• Peak pulse power handling capability differs between substitute options

The identified substitute parts maintain electrical compatibility within the 170V reverse standoff voltage class while offering alternative performance characteristics in clamping voltage and current handling capacity.

Parameter Comparison

Engineering Selection Recommendations

30KPA170CA (MDE Semiconductor Inc): This substitute maintains identical reverse standoff voltage (170V) and breakdown voltage specifications within 0.9V tolerance. The P600 axial package provides direct mechanical compatibility. The 30KPA170CA offers significantly higher peak pulse current (110.2A) and power handling (30kW), making it suitable for applications requiring enhanced transient suppression capacity. Both parts are RoHS3 compliant with MSL 1 rating and identical operating temperature ranges. This substitute is recommended for applications where increased current handling is beneficial or required.

P6KE220CA (Taiwan Semiconductor Corporation): This substitute operates at a higher reverse standoff voltage of 185V with a breakdown minimum of 209V, representing a 15V offset from the main part specification. The DO-15 package differs from the P600 axial configuration, requiring mechanical redesign consideration. Peak pulse current is significantly lower at 1.9A with 600W power handling. This substitute is suitable only for applications where the higher voltage rating is acceptable and lower current requirements are present. Operating temperature range is not specified for this component. RoHS3 compliance and MSL 1 rating are maintained.

Selection Basis: All substitute parts maintain Active product status and full RoHS3 compliance. The 30KPA170CA provides the closest electrical and mechanical alignment with the main part. The P6KE220CA introduces voltage and package variations requiring application-level verification before selection.

Frequently Asked Questions (FAQ)

Q: Can the 30KPA170CA directly replace the 5KP170CE3/TR13 in existing designs?

A: Yes. The 30KPA170CA maintains identical reverse standoff voltage (170V), compatible breakdown voltage (189.9V vs. 189V), and identical P600 axial package configuration. Both components share the same operating temperature range (-55°C to 175°C), RoHS3 compliance, and MSL 1 rating. The primary difference is enhanced peak pulse current (110.2A vs. 16.4A) and power handling (30kW vs. 5kW), which provides improved transient suppression capability without requiring circuit modifications.

Q: What are the key differences between the 30KPA170CA and P6KE220CA substitutes?

A: The 30KPA170CA maintains the 170V reverse standoff voltage class with P600 package compatibility, while the P6KE220CA operates at 185V with a DO-15 package. The 30KPA170CA provides 110.2A peak pulse current versus 1.9A for the P6KE220CA. The 30KPA170CA is mechanically and electrically closer to the main part. The P6KE220CA requires package-level redesign and is suitable only for applications tolerating the 15V voltage offset.

Q: Is the P6KE220CA suitable as a substitute for the 5KP170CE3/TR13?

A: The P6KE220CA operates at 185V reverse standoff voltage, which is 15V higher than the 170V specification of the main part. The DO-15 package differs from the P600 axial configuration, requiring mechanical redesign. Peak pulse current is significantly lower at 1.9A. This substitute is not recommended for direct replacement and is suitable only for applications where the higher voltage rating is acceptable and lower current requirements are present.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. Both the 30KPA170CA and P6KE220CA are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the compliance profile of the main part 5KP170CE3/TR13.

Q: What is the impact of different peak pulse power ratings on circuit performance?

A: The 5KP170CE3/TR13 handles 5kW peak pulse power, while the 30KPA170CA handles 30kW and the P6KE220CA handles 600W. Higher power handling capability (30KPA170CA) provides enhanced transient suppression margin and improved reliability in high-energy transient environments. Lower power handling (P6KE220CA) may be insufficient for applications requiring the original 5kW specification.

Q: Can operating temperature range differences affect substitute selection?

A: The 5KP170CE3/TR13 and 30KPA170CA both specify -55°C to 175°C operating temperature range. The P6KE220CA does not provide operating temperature specification in the available data. For applications requiring full temperature range operation, the 30KPA170CA is the preferred substitute. The P6KE220CA requires temperature range verification before selection.