SS3P3L-M3/86A Equivalent & Substitute Parts

Part Overview

The SS3P3L-M3/86A is an active Schottky rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. This surface mount component operates at 30 V DC reverse voltage with a 3 A average rectified current rating. The device is housed in a TO-277 (3-PowerDFN) package and is part of the eSMP® series. The part is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1) and is currently in active production status with 1165 pieces available in inventory. Equivalent and substitute parts are identified to provide design flexibility, support supply chain continuity, and accommodate specific application requirements such as enhanced thermal performance or automotive qualification.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	30	V
Current - Average Rectified (Io)	3	A
Voltage - Forward (Vf) (Max) @ If	470 mV @ 3 A	mV
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	ns
Current - Reverse Leakage @ Vr	250 µA @ 30 V	µA
Operating Temperature - Junction	-55 to 150	°C
Package / Case	TO-277, 3-PowerDFN	-
Mounting Type	Surface Mount	-
Technology	Schottky	-
RoHS Status	ROHS3 Compliant	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitute parts for the SS3P3L-M3/86A are identified based on electrical and mechanical parameter equivalence. The primary substitution criteria are:

Electrical Parameters (Must Match):

Voltage - DC Reverse (Vr) (Max): 30 V
Current - Average Rectified (Io): 3 A
Technology: Schottky
Speed: Fast Recovery ≤ 500ns, > 200mA (Io)

Mechanical Parameters (Must Match):

Package / Case: TO-277, 3-PowerDFN
Mounting Type: Surface Mount

Compliance Parameters (Must Match):

RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)

The PMEG030V030EPDZ from Nexperia USA Inc. meets all mandatory electrical and mechanical equivalence criteria. This substitute maintains identical voltage and current ratings, Schottky technology, fast recovery speed classification, and surface mount TO-277 package configuration. Both parts are ROHS3 compliant with MSL 1 rating, ensuring compatibility in existing designs and manufacturing processes.

Parameter Comparison

Parameter	SS3P3L-M3/86A (Vishay)	PMEG030V030EPDZ (Nexperia)	Unit
Manufacturer	Vishay General Semiconductor - Diodes Division	Nexperia USA Inc.	-
Voltage - DC Reverse (Vr) (Max)	30	30	V
Current - Average Rectified (Io)	3	3	A
Voltage - Forward (Vf) (Max) @ If	470 mV @ 3 A	450 mV @ 3 A	mV
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	ns
Current - Reverse Leakage @ Vr	250 µA @ 30 V	150 µA @ 30 V	µA
Operating Temperature - Junction (Max)	150	175	°C
Package / Case	TO-277, 3-PowerDFN	TO-277, 3-PowerDFN	-
Mounting Type	Surface Mount	Surface Mount	-
Technology	Schottky	Schottky	-
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	-
Product Status	Active	Active	-

Engineering Selection Recommendations

Both the SS3P3L-M3/86A and PMEG030V030EPDZ are active production components with ROHS3 compliance and unlimited moisture sensitivity rating. The PMEG030V030EPDZ offers the following characteristics relative to the primary part:

Electrical Performance Differences:

Forward voltage is 20 mV lower at rated current (450 mV vs. 470 mV @ 3 A), resulting in reduced power dissipation
Reverse leakage current is 100 µA lower (150 µA vs. 250 µA @ 30 V), indicating improved reverse blocking characteristics
Maximum junction temperature rating is 25°C higher (175°C vs. 150°C)

Qualification and Compliance: The PMEG030V030EPDZ carries AEC-Q101 automotive qualification, indicating suitability for automotive applications. Both parts maintain identical voltage and current ratings, fast recovery speed classification, and surface mount TO-277 package configuration, ensuring direct functional substitution in existing circuit designs.

Frequently Asked Questions (FAQ)

Q: Can the PMEG030V030EPDZ directly replace the SS3P3L-M3/86A in existing designs?

A: Yes. Both parts share identical voltage ratings (30 V), current ratings (3 A), Schottky technology, fast recovery speed classification, and TO-277 surface mount package. The electrical and mechanical parameters are equivalent for direct substitution.

Q: What are the differences in forward voltage between these parts?

A: The PMEG030V030EPDZ has a maximum forward voltage of 450 mV @ 3 A, compared to 470 mV @ 3 A for the SS3P3L-M3/86A. This 20 mV difference results in lower power dissipation in the substitute part.

Q: Are there differences in reverse leakage current?

A: Yes. The PMEG030V030EPDZ exhibits 150 µA reverse leakage @ 30 V, while the SS3P3L-M3/86A exhibits 250 µA @ 30 V. The lower leakage in the substitute part indicates improved reverse blocking performance.

Q: What is the maximum junction temperature for each part?

A: The SS3P3L-M3/86A operates to a maximum junction temperature of 150°C. The PMEG030V030EPDZ operates to a maximum junction temperature of 175°C, providing 25°C additional thermal margin.

Q: Are both parts RoHS compliant?

A: Yes. Both the SS3P3L-M3/86A and PMEG030V030EPDZ are ROHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Q: Does the PMEG030V030EPDZ have automotive qualification?

A: Yes. The PMEG030V030EPDZ carries AEC-Q101 automotive qualification. The SS3P3L-M3/86A does not list automotive qualification in the provided specifications.

Q: Are the package dimensions identical?

A: Both parts use the TO-277 (3-PowerDFN) surface mount package configuration, ensuring identical PCB footprint and assembly compatibility.

Q: What is the reverse recovery time for the PMEG030V030EPDZ?

A: The PMEG030V030EPDZ has a reverse recovery time (trr) of 12 ns. This specification is not provided for the SS3P3L-M3/86A.

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