MBR510LPS-TP Equivalent & Substitute Parts

Part Overview

The MBR510LPS-TP is a Schottky rectifier diode manufactured by Micro Commercial Co, rated for 100 V DC reverse voltage and 5 A average rectified current in a surface mount TO-277-3 package. This component is classified as obsolete, necessitating identification of equivalent and substitute parts for ongoing design requirements and procurement needs. Equivalent parts maintain identical electrical and mechanical specifications, while substitute parts provide functional alternatives within acceptable parameter ranges for the application.

Substiute Parts

MBR510LPS-TP

Micro Commercial CoIn Stock: 15281MBR510LPS-TP Datasheet

Current PartRFQ

MBR5U100-TP

Micro Commercial CoIn Stock: 1716MBR5U100-TP Datasheet

SimilarRFQ

V15PM10-M3/I

Vishay General Semiconductor - Diodes DivisionIn Stock: 1083V15PM10-M3/I Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MBR510LPS-TP is determined by the following critical parameters:

Mandatory Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 100 V
• Technology: Schottky
• Mounting Type: Surface Mount
• Package / Case: TO-277, 3-PowerDFN
• RoHS Status: ROHS3 Compliant

Allowable Variation Parameters:

• Current - Average Rectified (Io): Equal or greater than 5 A
• Voltage - Forward (Vf) (Max) @ If: Within acceptable forward voltage drop range
• Current - Reverse Leakage @ Vr: Within acceptable leakage specifications
• Operating Temperature - Junction: Must encompass or exceed -65°C to 150°C range

The identified substitute parts meet the mandatory matching parameters while providing equal or enhanced current ratings and maintaining compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

MBR5U100-TP (Micro Commercial Co): This part is the primary equivalent substitute for the MBR510LPS-TP. Both components are manufactured by Micro Commercial Co, share identical voltage and current ratings, and maintain the same package configuration. The MBR5U100-TP is currently in active product status with 1652 units in stock, providing immediate procurement availability. The forward voltage specification of 510 mV @ 3 A is superior to the main part's 720 mV @ 5 A, indicating improved efficiency characteristics. Operating temperature range of -55°C to 150°C covers the primary operating region, with a narrower lower temperature limit. ROHS3 compliance and identical reverse leakage specifications ensure direct functional compatibility.

V15PM10-M3/I (Vishay General Semiconductor - Diodes Division): This part functions as a higher-current substitute, rated for 15 A average rectified current compared to the 5 A specification of the MBR510LPS-TP. The V15PM10-M3/I maintains the 100 V reverse voltage rating and TO-277 package family, supporting applications requiring increased current capacity. The part is currently active with 1033 units in stock. The forward voltage of 750 mV @ 15 A and reverse leakage of 400 µA @ 100 V represent acceptable variations for higher-current applications. Operating temperature range of -40°C to 150°C provides adequate coverage for standard industrial applications, though the lower limit is higher than the main part. ROHS3 compliance and REACH unaffected status confirm regulatory alignment.

Frequently Asked Questions (FAQ)

Q: Can MBR5U100-TP directly replace MBR510LPS-TP in all applications?

A: Yes. The MBR5U100-TP maintains identical voltage and current ratings, package configuration, and compliance certifications. Both components are Schottky rectifier diodes with 100 V reverse voltage and 5 A average rectified current in TO-277 surface mount packages. The MBR5U100-TP is the active equivalent part.

Q: What are the differences between MBR5U100-TP and V15PM10-M3/I?

A: The primary difference is current rating. The V15PM10-M3/I is rated for 15 A average rectified current versus 5 A for the MBR5U100-TP. Both maintain 100 V reverse voltage and TO-277 package specifications. The V15PM10-M3/I is suitable for applications requiring higher current capacity. Reverse leakage current is higher at 400 µA versus 100 µA, and the operating temperature lower limit is -40°C versus -55°C.

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

A: All three parts use TO-277 surface mount packages with 3-PowerDFN configuration. Package footprints and pinouts are compatible, allowing direct PCB substitution without layout modifications.

Q: What is the significance of the MBR510LPS-TP being obsolete?

A: Obsolete status indicates the part is no longer manufactured or supported by Micro Commercial Co. The MBR5U100-TP serves as the active replacement, maintaining identical specifications while ensuring continued availability and manufacturer support.

Q: How do forward voltage specifications affect substitution?

A: Forward voltage determines power dissipation and efficiency. The MBR5U100-TP exhibits lower forward voltage (510 mV @ 3 A) compared to the main part (720 mV @ 5 A), resulting in reduced heat generation. The V15PM10-M3/I forward voltage of 750 mV @ 15 A is acceptable for higher-current applications where the current is distributed across the higher rating.

Q: Are all substitute parts RoHS compliant?

A: Yes. Both MBR5U100-TP and V15PM10-M3/I are ROHS3 compliant, matching the compliance status of the MBR510LPS-TP. This ensures regulatory alignment for applications requiring RoHS certification.

Q: What temperature range considerations apply to substitution?

A: The MBR510LPS-TP operates from -65°C to 150°C. The MBR5U100-TP operates from -55°C to 150°C, covering standard industrial temperature ranges. The V15PM10-M3/I operates from -40°C to 150°C, suitable for standard commercial and industrial applications. Selection depends on specific application temperature requirements.