Equivalent & Substitute Parts for SS2P3LHM3/85A

Part Overview

The SS2P3LHM3/85A is a Schottky rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, classified within the eSMP® series. This surface mount component operates at 30 V DC reverse voltage with a 2 A average rectified current rating and is housed in a DO-220AA package. The part is actively produced, AEC-Q101 qualified for automotive applications, and ROHS3 compliant. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical packaging, and compliance certifications to ensure direct interchangeability in circuit designs.

Substiute Parts

SS2P3LHM3/85A

Vishay General Semiconductor - Diodes DivisionIn Stock: 1140SS2P3LHM3/85A Datasheet

Current PartRFQ

SS2P3L-M3/84A

Vishay General Semiconductor - Diodes DivisionIn Stock: 29585SS2P3L-M3/84A Datasheet

Parametric EquivalentRFQ

SS2P3LHM3/84A

Vishay General Semiconductor - Diodes DivisionIn Stock: 9405SS2P3LHM3/84A Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of Schottky rectifier diodes is determined by electrical parameter equivalence and mechanical compatibility. The SS2P3LHM3/85A qualifies for direct substitution with parts meeting the following criteria:

Primary Substitution Criteria:

• Voltage - DC Reverse (Vr) (Max): 30 V
• Current - Average Rectified (Io): 2 A
• Voltage - Forward (Vf) (Max) @ If: 500 mV @ 2 A
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• Current - Reverse Leakage @ Vr: 200 µA @ 30 V
• Capacitance @ Vr, F: 130pF @ 4V, 1MHz
• Package / Case: DO-220AA (SMP)
• Operating Temperature - Junction: -55°C ~ 150°C
• Technology: Schottky
• Mounting Type: Surface Mount

Secondary Compliance Criteria:

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

Identified substitute parts maintain identical electrical performance and mechanical form factor, ensuring pin-compatible replacement without circuit redesign.

Parameter Comparison

Engineering Selection Recommendations

All three parts—SS2P3LHM3/85A, SS2P3L-M3/84A, and SS2P3LHM3/84A—are electrically and mechanically equivalent Schottky rectifier diodes within the eSMP® series. Selection between these parts is based on availability and compliance requirements:

SS2P3LHM3/85A and SS2P3LHM3/84A are both qualified to AEC-Q101 automotive standards with automotive-grade designation. These parts are suitable for applications requiring automotive qualification compliance.

SS2P3L-M3/84A meets all electrical and mechanical specifications with ROHS3 and REACH compliance but does not carry automotive grade or AEC-Q101 qualification designations. This part is suitable for non-automotive applications or where automotive qualification is not required.

All three parts maintain identical electrical performance across voltage, current, speed, leakage, and capacitance parameters. All are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and REACH unaffected status. Direct substitution is permissible based on application requirements and compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can SS2P3L-M3/84A be used as a direct replacement for SS2P3LHM3/85A?

A: SS2P3L-M3/84A is electrically and mechanically equivalent to SS2P3LHM3/85A. Both parts share identical electrical specifications, package type (DO-220AA), and compliance certifications (ROHS3, REACH unaffected). However, SS2P3L-M3/84A does not carry automotive grade or AEC-Q101 qualification. Direct substitution is permissible in applications where automotive qualification is not required.

Q: What is the difference between SS2P3LHM3/85A and SS2P3LHM3/84A?

A: Both parts are AEC-Q101 qualified automotive-grade Schottky diodes with identical electrical parameters and DO-220AA packaging. The difference lies in manufacturing date code or tape reel configuration (indicated by the /85A and /84A suffixes). Electrical and mechanical interchangeability is complete.

Q: Are all three parts suitable for automotive applications?

A: SS2P3LHM3/85A and SS2P3LHM3/84A carry automotive grade designation and AEC-Q101 qualification, making them suitable for automotive applications. SS2P3L-M3/84A does not carry these designations and is not qualified for automotive use.

Q: What does the DO-220AA package specification mean?

A: DO-220AA (also designated SMP) is a surface mount package for Schottky diodes. All three substitute parts use this identical package, ensuring mechanical compatibility and pin-for-pin interchangeability on printed circuit boards.

Q: Are there any temperature or environmental differences between these parts?

A: All three parts operate across the same junction temperature range of -55°C to 150°C. All maintain MSL 1 (Unlimited) moisture sensitivity rating and REACH unaffected status, indicating equivalent environmental performance.

Q: What does ROHS3 compliance mean for these diodes?

A: ROHS3 compliance indicates these parts meet Restriction of Hazardous Substances Directive requirements, restricting the use of specific hazardous materials in electrical and electronic equipment. All three parts are ROHS3 compliant.