DPG20C400PC-TRL Equivalent & Substitute Parts

Part Overview

The DPG20C400PC-TRL is a fast recovery diode array manufactured by IXYS, configured as a 1 Pair Common Cathode design with a maximum reverse voltage rating of 400 V and average rectified current of 10 A per diode. The device is housed in a Surface Mount TO-263-3 D2PAK package and is part of the HiPerFRED²™ series. This component is Active in product status and RoHS3 compliant.

Equivalent and substitute parts are identified when design requirements change, inventory constraints occur, or when alternative sourcing becomes necessary while maintaining functional compatibility within specified electrical and mechanical parameters.

Substiute Parts

DPG20C400PC-TRL

IXYSIn Stock: 1011DPG20C400PC-TRL Datasheet

Current PartRFQ

RF2001NS3DTL

Rohm SemiconductorIn Stock: 4069RF2001NS3DTL Datasheet

SimilarRFQ

STTH16R04CG-TR

STMicroelectronicsIn Stock: 21963STTH16R04CG-TR Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the DPG20C400PC-TRL are identified based on the following critical parameters that determine functional compatibility:

Primary Compatibility Criteria:

• Diode Configuration: 1 Pair Common Cathode
• Package / Case: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
• Mounting Type: Surface Mount
• Technology: Standard
• Speed Classification: Fast Recovery ≤ 500ns, > 200mA (Io)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Secondary Electrical Parameters (Application-Dependent):

• Voltage - DC Reverse (Vr) (Max): 400 V or higher
• Current - Average Rectified (Io) (per Diode): 10 A or higher
• Operating Temperature - Junction: Must encompass application requirements

Substitute parts may vary in forward voltage characteristics, reverse recovery time, and reverse leakage current within acceptable engineering tolerances. Parts with higher voltage or current ratings are suitable for applications designed for the DPG20C400PC-TRL, provided all other parameters remain compatible.

Parameter Comparison

Engineering Selection Recommendations

STTH16R04CG-TR (STMicroelectronics)

The STTH16R04CG-TR is suitable as a direct substitute for the DPG20C400PC-TRL in applications where the 8 A current rating is sufficient. Both devices share identical voltage ratings (400 V), package configuration (TO-263-3 D2PAK), and fast recovery speed classification. The STTH16R04CG-TR exhibits slightly higher reverse leakage current (10 µA versus 1 µA) and marginally longer reverse recovery time (50 ns versus 45 ns). All regulatory compliance requirements (RoHS3, MSL 1) are met. This substitute is appropriate for designs that do not require the full 10 A current capacity of the original part.

RF2001NS3DTL (Rohm Semiconductor)

The RF2001NS3DTL is a substitute option for applications where increased current capacity (20 A per diode) is beneficial and voltage requirements do not exceed 300 V. This part maintains identical diode configuration, package type, and fast recovery speed classification. The maximum junction temperature rating is 150 °C, which is lower than the DPG20C400PC-TRL (175 °C). The RF2001NS3DTL is suitable only for circuits designed to operate at 300 V or lower. All regulatory compliance requirements (RoHS3, MSL 1) are met.

Frequently Asked Questions (FAQ)

Q: Can the STTH16R04CG-TR replace the DPG20C400PC-TRL in all applications?

A: The STTH16R04CG-TR is compatible with applications where the average rectified current requirement does not exceed 8 A per diode. If the design requires the full 10 A capacity, the STTH16R04CG-TR is not suitable. Both devices share the same 400 V voltage rating and TO-263-3 D2PAK package, ensuring mechanical and electrical compatibility within current limitations.

Q: Is the RF2001NS3DTL suitable for 400 V applications?

A: No. The RF2001NS3DTL has a maximum reverse voltage rating of 300 V and is not suitable for applications requiring 400 V operation. Use this substitute only in circuits designed for 300 V or lower voltage levels.

Q: Do all substitute parts have the same package footprint?

A: Yes. The DPG20C400PC-TRL, STTH16R04CG-TR, and RF2001NS3DTL all use the TO-263-3 D2PAK (2 Leads + Tab) package configuration, ensuring identical PCB footprint compatibility and mounting procedures.

Q: What is the significance of the 1 Pair Common Cathode configuration?

A: The 1 Pair Common Cathode configuration indicates that the diode array contains two diodes sharing a common cathode terminal. All substitute parts maintain this identical configuration, ensuring circuit-level compatibility without redesign.

Q: Are there differences in thermal performance between these parts?

A: The maximum junction operating temperatures differ: DPG20C400PC-TRL operates to 175 °C, STTH16R04CG-TR to 175 °C, and RF2001NS3DTL to 150 °C. Forward voltage characteristics also vary slightly (1.32 V versus 1.5 V at rated current), which may affect thermal dissipation in high-current applications.

Q: Do all parts meet the same regulatory compliance standards?

A: Yes. The DPG20C400PC-TRL, STTH16R04CG-TR, and RF2001NS3DTL are all RoHS3 compliant, REACH unaffected, and classified as MSL 1 (Unlimited moisture sensitivity level), meeting identical environmental and regulatory requirements.

Q: What is the primary difference between the STTH16R04CG-TR and the original part?

A: The primary difference is the average rectified current rating: 8 A for the STTH16R04CG-TR versus 10 A for the DPG20C400PC-TRL. The voltage rating, package, and speed classification remain identical.