PMEG045V100EPDZ Equivalent & Substitute Parts

Part Overview

The PMEG045V100EPDZ is a Schottky rectifier diode manufactured by Nexperia USA Inc., rated for 45 V DC reverse voltage and 10 A average rectified current in a Surface Mount CFP15 package. This component is classified as Not For New Designs, indicating it has been superseded in the manufacturer's product portfolio. Identifying equivalent and substitute parts is necessary for applications requiring continued support, legacy system maintenance, or when the primary part becomes unavailable from inventory channels.

Substiute Parts

PMEG045V100EPDZ

Nexperia USA Inc.In Stock: 3743PMEG045V100EPDZ Datasheet

Current PartRFQ

V10PL45-M3/86A

Vishay General Semiconductor - Diodes DivisionIn Stock: 20147V10PL45-M3/86A Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PMEG045V100EPDZ is determined by the following critical parameters:

Voltage Rating Compatibility: The substitute part must maintain a DC reverse voltage rating of 45 V or higher to ensure safe operation within the original circuit design envelope.

Current Rating Consideration: The PMEG045V100EPDZ is rated for 10 A average rectified current. Substitute parts with lower current ratings (such as 6 A) operate within reduced current capacity and must be evaluated against actual circuit current requirements.

Forward Voltage Characteristics: Forward voltage drop at rated current affects power dissipation and circuit efficiency. Variations in Vf impact thermal performance and must be considered in thermal design calculations.

Reverse Recovery Time: Fast recovery characteristics (≤500 ns for currents >200 mA) are maintained across substitute options, supporting high-frequency switching applications.

Package and Mounting: Surface Mount CFP15 and TO-277 packages are mechanically and electrically compatible, allowing direct PCB substitution without layout redesign.

Automotive Grade and Qualification: AEC-Q101 qualification ensures reliability in automotive applications and is a critical selection criterion for qualified designs.

Parameter Comparison

Engineering Selection Recommendations

Primary Consideration - Product Status: The PMEG045V100EPDZ carries a Not For New Designs status, making the V10PL45-M3/86A an appropriate alternative for ongoing production and new applications. The Vishay part maintains Active product status with established long-term availability.

Voltage Rating Equivalence: Both parts share identical 45 V DC reverse voltage ratings, ensuring direct electrical compatibility in circuits designed for this voltage class.

Current Rating Differential: The V10PL45-M3/86A is rated for 6 A average rectified current, compared to the 10 A rating of the PMEG045V100EPDZ. This reduction in current capacity requires verification that actual circuit operating currents do not exceed 6 A. Applications operating at or near 10 A require alternative parts with matching current ratings.

Forward Voltage Impact: The V10PL45-M3/86A exhibits a forward voltage of 520 mV @ 10 A, compared to 490 mV for the PMEG045V100EPDZ. This 30 mV increase results in higher power dissipation and must be factored into thermal design calculations for high-current applications.

Reverse Leakage Characteristics: The V10PL45-M3/86A shows reverse leakage of 5 mA @ 45 V, significantly higher than the 50 µA @ 10 V specification of the PMEG045V100EPDZ. This difference may impact low-power standby performance and leakage-sensitive circuit designs.

Operating Temperature Range: The PMEG045V100EPDZ operates from -55°C to 175°C, while the V10PL45-M3/86A operates from -40°C to 150°C. Applications requiring the full -55°C lower temperature limit or sustained operation above 150°C require the Nexperia part or alternative sources.

Compliance and Qualification: Both parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity. The PMEG045V100EPDZ carries AEC-Q101 automotive qualification; automotive-grade qualification status for the V10PL45-M3/86A is not specified in the provided parameters.

Package Compatibility: Both parts use TO-277 and 3-PowerDFN packages with Surface Mount configuration, enabling direct PCB substitution without layout modification.

Frequently Asked Questions (FAQ)

Q: Can the V10PL45-M3/86A directly replace the PMEG045V100EPDZ in all applications?

A: Direct replacement is limited by current rating. The V10PL45-M3/86A is rated for 6 A, while the PMEG045V100EPDZ is rated for 10 A. Substitution is valid only when circuit operating current does not exceed 6 A. Applications requiring sustained 10 A operation require alternative parts with matching current ratings.

Q: What is the impact of the forward voltage difference between these parts?

A: The V10PL45-M3/86A has a forward voltage of 520 mV @ 10 A compared to 490 mV for the PMEG045V100EPDZ. This 30 mV increase results in approximately 6% higher power dissipation at 10 A. Thermal design calculations must account for this increased dissipation, particularly in high-current or high-frequency applications.

Q: Are both parts suitable for automotive applications?

A: The PMEG045V100EPDZ carries AEC-Q101 automotive qualification. The automotive qualification status of the V10PL45-M3/86A is not specified in the provided parameters. Designs requiring verified automotive-grade qualification should confirm qualification status with the manufacturer before substitution.

Q: What is the significance of the reverse leakage difference?

A: The V10PL45-M3/86A exhibits reverse leakage of 5 mA @ 45 V, compared to 50 µA @ 10 V for the PMEG045V100EPDZ. The higher leakage current in the Vishay part may impact low-power standby circuits, precision analog circuits, or applications sensitive to leakage-induced power consumption. Leakage impact must be evaluated in the specific circuit context.

Q: Can these parts be used interchangeably in PCB designs?

A: Yes, from a mechanical and package perspective. Both parts use TO-277 and 3-PowerDFN packages with Surface Mount configuration, allowing direct PCB substitution without layout redesign. However, electrical parameter differences (current rating, forward voltage, reverse leakage, and operating temperature range) must be verified for circuit compatibility.

Q: What is the operating temperature range difference, and does it matter?

A: The PMEG045V100EPDZ operates from -55°C to 175°C, while the V10PL45-M3/86A operates from -40°C to 150°C. Applications requiring operation below -40°C or sustained operation above 150°C cannot use the Vishay part. Verify actual operating temperature requirements before substitution.

Q: Why is the PMEG045V100EPDZ marked as Not For New Designs?

A: This designation indicates the part has been superseded in the manufacturer's product portfolio. While existing inventory remains available, Nexperia recommends using alternative parts for new designs. The V10PL45-M3/86A, with Active product status, represents a current-generation alternative for ongoing production.

Q: Are both parts RoHS compliant?

A: Yes, both the PMEG045V100EPDZ and V10PL45-M3/86A are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, meeting environmental and regulatory requirements for commercial and industrial applications.