PMEG2005AEAF Equivalent & Substitute Parts

Part Overview

The PMEG2005AEAF is a Schottky diode manufactured by Nexperia USA Inc., designed for surface mount applications in the SOD-323 package. This component operates at a maximum reverse voltage of 20 V with an average rectified current rating of 500 mA, making it suitable for low-voltage rectification and switching applications. The device is classified as Active product status and maintains full compliance with RoHS3 and REACH regulations. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, ensuring functional interchangeability within the defined operating envelope.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	20	V
Current - Average Rectified (Io)	500	mA
Voltage - Forward (Vf) (Max) @ If	390 mV @ 500 mA	mV
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	ns
Current - Reverse Leakage @ Vr	200	µA @ 20 V
Package / Case	SC-76, SOD-323	—
Mounting Type	Surface Mount	—
Operating Temperature - Junction (Max)	150	°C
Technology	Schottky	—

Substitute Part Grouping Explanation

Substitute parts for the PMEG2005AEAF are identified based on strict parametric equivalence across the following critical specifications:

Electrical Parameters (Must Match):

Voltage - DC Reverse (Vr) (Max): 20 V
Current - Average Rectified (Io): 500 mA
Voltage - Forward (Vf) (Max) @ If: 390 mV @ 500 mA
Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr: 200 µA @ 20 V

Mechanical Parameters (Must Match):

Package / Case: SC-76, SOD-323
Mounting Type: Surface Mount
Supplier Device Package: SOD-323

Compliance Parameters (Must Match):

Technology: Schottky
Product Status: Active
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

The PMEG2005AEA,115 meets all specified criteria and is classified as a parametric equivalent substitute.

Parameter Comparison

Parameter	PMEG2005AEAF	PMEG2005AEA,115	Match Status
Manufacturer	Nexperia USA Inc.	Nexperia USA Inc.	Identical
Category	Diodes, Rectifiers	Diodes, Rectifiers	Identical
Technology	Schottky	Schottky	Identical
Voltage - DC Reverse (Vr) (Max)	20 V	20 V	Identical
Current - Average Rectified (Io)	500 mA	500 mA	Identical
Voltage - Forward (Vf) (Max) @ If	390 mV @ 500 mA	390 mV @ 500 mA	Identical
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Identical
Current - Reverse Leakage @ Vr	200 µA @ 20 V	200 µA @ 20 V	Identical
Capacitance @ Vr, F	66 pF @ 1V, 1MHz	80 pF @ 1V, 1MHz	Within tolerance
Package / Case	SC-76, SOD-323	SC-76, SOD-323	Identical
Mounting Type	Surface Mount	Surface Mount	Identical
Operating Temperature - Junction (Max)	150°C	150°C	Identical
Product Status	Active	Active	Identical
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Identical
MSL	1 (Unlimited)	1 (Unlimited)	Identical
REACH Status	REACH Unaffected	REACH Unaffected	Identical

Engineering Selection Recommendations

The PMEG2005AEA,115 is a direct parametric equivalent to the PMEG2005AEAF. Both components are manufactured by Nexperia USA Inc. and share identical electrical specifications, package geometry, and compliance certifications. Selection between these parts is based on availability and supply chain considerations rather than functional differences.

Both parts maintain Active product status, ensuring continued manufacturer support and availability. Both are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements for commercial and industrial applications. The Moisture Sensitivity Level (MSL) rating of 1 (Unlimited) for both parts indicates no moisture-related handling restrictions during storage or assembly.

The minor difference in capacitance specification (66 pF versus 80 pF at 1V, 1MHz) does not affect substitution eligibility, as both values fall within acceptable tolerances for Schottky diode applications in this voltage and current class.

Frequently Asked Questions (FAQ)

Q: Can PMEG2005AEA,115 be used as a direct replacement for PMEG2005AEAF?

A: Yes. Both parts are parametric equivalents with identical electrical ratings, package specifications, and compliance certifications. No circuit modifications are required.

Q: Are there any differences in forward voltage drop between these parts?

A: No. Both parts specify a maximum forward voltage of 390 mV at 500 mA, ensuring identical voltage drop characteristics in rectification applications.

Q: Do both parts use the same package footprint?

A: Yes. Both components use the SC-76 / SOD-323 surface mount package, ensuring identical PCB layout compatibility.

Q: What is the significance of the capacitance difference (66 pF vs. 80 pF)?

A: The capacitance difference is within normal manufacturing tolerance for Schottky diodes and does not affect functional substitution. Both values are measured at identical conditions (1V, 1MHz).

Q: Are both parts compliant with current environmental regulations?

A: Yes. Both PMEG2005AEAF and PMEG2005AEA,115 are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory standards.

Q: What is the Moisture Sensitivity Level (MSL) for these parts?

A: Both parts have an MSL rating of 1 (Unlimited), indicating no moisture-related handling restrictions during storage, transportation, or assembly processes.

Q: Can these parts be used interchangeably in high-frequency switching applications?

A: Yes. Both parts specify Fast Recovery speed of ≤ 500ns for currents greater than 200mA, making them suitable for high-frequency rectification and switching applications.

Q: Is there a difference in reverse leakage current between these parts?

A: No. Both parts specify identical reverse leakage current of 200 µA at 20 V maximum reverse voltage.

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