CPDERT5V0U Equivalent & Substitute Parts

Part Overview

The CPDERT5V0U is a transient voltage suppressor (TVS) diode manufactured by Comchip Technology, designed for general-purpose overvoltage protection in surface mount applications. This component features a 5V reverse standoff voltage with 12.5V maximum clamping voltage and 16A peak pulse current capability in a compact 0503/SOD-723F package.

The CPDERT5V0U is classified as obsolete. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for applications utilizing this TVS diode specification.

Substiute Parts

CPDERT5V0U

Comchip TechnologyIn Stock: 1031CPDERT5V0U Datasheet

Current PartRFQ

CPDER5V0U

Comchip TechnologyIn Stock: 5730CPDER5V0U Datasheet

DirectRFQ

CPDER5V0U-HF

Comchip TechnologyIn Stock: 5051CPDER5V0U-HF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CPDERT5V0U are identified based on strict electrical and mechanical parameter matching within the TVS diode category. The substitution criteria are:

Critical Matching Parameters:

• Voltage - Reverse Standoff (Typ): 5V
• Voltage - Breakdown (Min): 6V
• Voltage - Clamping (Max) @ Ipp: 12.5V
• Current - Peak Pulse (10/1000µs): 16A (8/20µs)
• Power - Peak Pulse: 200W
• Unidirectional Channels: 1
• Package / Case: 0503 (1308 Metric)
• Supplier Device Package: 0503/SOD-723F
• Mounting Type: Surface Mount

The substitute parts CPDER5V0U and CPDER5V0U-HF meet all critical electrical specifications and mechanical requirements. Both are manufactured by Comchip Technology and maintain identical voltage ratings, current handling, power dissipation, and package configuration as the main part.

Parameter Comparison

Engineering Selection Recommendations

Both CPDER5V0U and CPDER5V0U-HF are direct functional equivalents to the obsolete CPDERT5V0U. Selection between these active alternatives should be based on the following factors:

Product Status: CPDER5V0U and CPDER5V0U-HF are both active products with confirmed inventory availability, ensuring long-term supply chain reliability compared to the obsolete CPDERT5V0U.

Compliance: Both substitute parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements. The CPDERT5V0U does not specify RoHS compliance status.

Packaging: Both substitutes are available in Tape & Reel (TR) packaging, which is standard for production environments. The main part packaging specification is not detailed.

Electrical Performance: All three parts maintain identical electrical specifications across voltage ratings, current handling, power dissipation, and frequency response characteristics, ensuring direct functional interchangeability in circuit applications.

Frequently Asked Questions (FAQ)

Q: Can CPDER5V0U or CPDER5V0U-HF be used as direct replacements for CPDERT5V0U?

A: Yes. Both parts are direct functional equivalents with identical electrical specifications and package configuration. All critical parameters including voltage ratings, current capacity, and clamping characteristics match the original part.

Q: What is the difference between CPDER5V0U and CPDER5V0U-HF?

A: Both parts share identical electrical specifications and package configuration. The "-HF" suffix indicates a variant designation from Comchip Technology. Selection between them depends on specific procurement requirements and availability.

Q: Are there any compatibility concerns when substituting these parts?

A: No compatibility concerns exist. The substitute parts maintain the same 0503/SOD-723F package footprint, surface mount configuration, and electrical performance. Direct PCB layout and circuit design compatibility is maintained.

Q: Why is the CPDERT5V0U classified as obsolete?

A: The CPDERT5V0U is obsolete, but equivalent active products are available. CPDER5V0U and CPDER5V0U-HF provide identical functionality with the advantage of active product status and confirmed long-term availability.

Q: Do the substitute parts meet current regulatory requirements?

A: Yes. Both CPDER5V0U and CPDER5V0U-HF are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards applicable to electronic components.

Q: What packaging options are available for the substitute parts?

A: Both CPDER5V0U and CPDER5V0U-HF are available in Tape & Reel (TR) packaging, which is standard for automated assembly and production environments.