SS2FH6HM3/I Equivalent & Substitute Parts

Part Overview

The SS2FH6HM3/I is an automotive-grade Schottky diode manufactured by Vishay General Semiconductor - Diodes Division. This surface mount rectifier operates at 60 V DC reverse voltage with a 2 A average rectified current rating and is packaged in the DO-219AB (SMF) form factor. The device is qualified to AEC-Q101 automotive standards and maintains active product status. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring 60 V, 2 A Schottky rectification in automotive environments.

Substiute Parts

SS2FH6HM3/I

Vishay General Semiconductor - Diodes DivisionIn Stock: 1251SS2FH6HM3/I Datasheet

Current PartRFQ

SS2FH6HM3/H

Vishay General Semiconductor - Diodes DivisionIn Stock: 37523SS2FH6HM3/H Datasheet

Parametric EquivalentRFQ

MB2H60AL-AU_R1_000A1

Panjit International Inc.In Stock: 13895MB2H60AL-AU_R1_000A1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SS2FH6HM3/I are identified based on strict electrical and mechanical parameter matching within the Schottky diode rectifier category. The substitution criteria are:

Primary Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 60 V
• Current - Average Rectified (Io): 2 A
• Technology: Schottky
• Grade: Automotive
• Qualification: AEC-Q101
• Operating Temperature - Junction: -55°C to 175°C
• RoHS Status: ROHS3 Compliant

Secondary Compatibility Parameters:

• Voltage - Forward (Vf) (Max) @ If: ≤ 780 mV @ 2 A
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• Current - Reverse Leakage @ Vr: ≤ 3 µA @ 60 V
• Mounting Type: Surface Mount

Substitute parts are grouped into two categories: parametric equivalents (identical electrical specifications and package) and manufacturer-recommended alternatives (equivalent electrical performance with different package form factors).

Parameter Comparison

Engineering Selection Recommendations

SS2FH6HM3/H (Parametric Equivalent): This part is a direct parametric equivalent to the SS2FH6HM3/I, manufactured by the same supplier (Vishay General Semiconductor - Diodes Division). Both devices share identical electrical specifications, package form factor (DO-219AB), and automotive qualifications (AEC-Q101). The SS2FH6HM3/H maintains ROHS3 compliance and active product status. This substitute is suitable for direct replacement in applications where the DO-219AB package footprint is specified and inventory of the primary part number is unavailable.

MB2H60AL-AU_R1_000A1 (Manufacturer-Recommended Alternative): This Panjit International Inc. part provides equivalent electrical performance with a different package form factor (SOD-123F versus DO-219AB). The MB2H60AL-AU_R1_000A1 meets all core electrical requirements: 60 V reverse voltage, 2 A average rectified current, fast recovery Schottky technology, and AEC-Q101 automotive qualification. The forward voltage is 750 mV at 2 A (30 mV lower than the main part), and capacitance is 100 pF at 4V, 1MHz (10 pF higher). Both devices operate across the same temperature range (-55°C to 175°C) and maintain ROHS3 compliance. Selection of this alternative requires PCB layout modification to accommodate the SOD-123F package footprint.

Frequently Asked Questions (FAQ)

Q: Can SS2FH6HM3/H be used as a direct replacement for SS2FH6HM3/I?

A: Yes. The SS2FH6HM3/H is a parametric equivalent with identical electrical specifications and the same DO-219AB package. No circuit or layout modifications are required.

Q: What is the primary difference between SS2FH6HM3/I and MB2H60AL-AU_R1_000A1?

A: The primary difference is the package form factor. SS2FH6HM3/I uses DO-219AB (SMF), while MB2H60AL-AU_R1_000A1 uses SOD-123F. Both meet identical electrical performance requirements for 60 V, 2 A Schottky rectification. The MB2H60AL-AU_R1_000A1 exhibits slightly lower forward voltage (750 mV versus 780 mV at 2 A) and marginally higher capacitance (100 pF versus 90 pF).

Q: Are all substitute parts automotive-qualified?

A: Yes. All listed substitute parts carry AEC-Q101 automotive qualification and are rated for automotive-grade applications across the -55°C to 175°C junction temperature range.

Q: Do the substitute parts maintain RoHS3 compliance?

A: Yes. Both SS2FH6HM3/H and MB2H60AL-AU_R1_000A1 are ROHS3 compliant, matching the compliance status of the main part SS2FH6HM3/I.

Q: Can MB2H60AL-AU_R1_000A1 be used without PCB redesign?

A: No. The SOD-123F package footprint differs from the DO-219AB footprint. PCB layout modification is required to accommodate the alternative package geometry.

Q: What are the key electrical parameters that define substitutability for this diode?

A: The critical parameters are voltage rating (60 V DC reverse), current rating (2 A average rectified), forward voltage (≤ 780 mV @ 2 A), reverse leakage (≤ 3 µA @ 60 V), and recovery speed (fast recovery ≤ 500ns). All substitute parts meet or exceed these specifications.

Q: Are there inventory differences between the main part and substitutes?

A: Yes. SS2FH6HM3/I has 1,171 pieces in stock, SS2FH6HM3/H has 37,443 pieces, and MB2H60AL-AU_R1_000A1 has 13,840 pieces. Inventory levels may influence procurement decisions for supply chain continuity.