SS26LHM2G Equivalent & Substitute Parts

Part Overview

The SS26LHM2G is a Schottky rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 60V DC reverse voltage and 2A average rectified current in a Sub SMA surface mount package. This component is classified as Active product status with AEC-Q101 automotive qualification and ROHS3 compliance. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity for applications requiring 60V/2A Schottky rectification in surface mount configurations.

Substiute Parts

SS26LHM2G

Taiwan Semiconductor CorporationIn Stock: 933SS26LHM2G Datasheet

Current PartRFQ

SS26L RVG

Taiwan Semiconductor CorporationIn Stock: 986SS26L RVG Datasheet

Parametric EquivalentRFQ

SS1FH6-M3/H

Vishay General Semiconductor - Diodes DivisionIn Stock: 360489SS1FH6-M3/H Datasheet

SimilarRFQ

SS1FH6HM3/H

Vishay General Semiconductor - Diodes DivisionIn Stock: 15439SS1FH6HM3/H Datasheet

SimilarRFQ

SS2FH6HM3/H

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

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the SS26LHM2G is based on the following critical electrical and mechanical parameters:

Primary Substitution Criteria:

• Voltage - DC Reverse (Vr) (Max): 60 V
• Current - Average Rectified (Io): 2A
• Technology: Schottky
• Package / Case: DO-219AB
• Mounting Type: Surface Mount
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)

Parametric Equivalent Classification: The SS26L RVG from Taiwan Semiconductor Corporation is a parametric equivalent, matching all critical electrical specifications and package requirements with identical voltage, current, and thermal characteristics.

Similar Part Classification: The Vishay General Semiconductor parts (SS1FH6-M3/H, SS1FH6HM3/H, SS2FH6HM3/H) are classified as similar parts. These components share the same 60V reverse voltage rating, DO-219AB package, and fast recovery Schottky technology. However, they differ in current rating (1A vs. 2A for SS1FH6 variants) or forward voltage characteristics (780 mV @ 2A for SS2FH6HM3/H versus 700 mV @ 2A for the main part). The SS2FH6HM3/H provides full 2A current capability with automotive AEC-Q101 qualification, making it suitable for applications where the main part is unavailable.

Parameter Comparison

Engineering Selection Recommendations

SS26L RVG (Parametric Equivalent): The SS26L RVG is the direct parametric equivalent for the SS26LHM2G. Both components are manufactured by Taiwan Semiconductor Corporation with identical electrical specifications, package configuration, and thermal operating range. This part is suitable for direct substitution in all applications where the main part is specified. Both parts maintain ROHS3 compliance and MSL 1 rating.

SS2FH6HM3/H (Similar - Recommended for 2A Applications): The SS2FH6HM3/H from Vishay General Semiconductor provides full 2A current capability matching the main part specification. This component carries automotive grade classification and AEC-Q101 qualification, equivalent to the main part. The forward voltage is specified at 780 mV @ 2A, compared to 700 mV @ 2A for the main part. The operating temperature range extends to 175°C, providing additional thermal margin. This part is suitable for applications requiring 2A rectification where Vishay components are acceptable.

SS1FH6HM3/H (Similar - Limited Current Applications): The SS1FH6HM3/H is rated for 1A average rectified current and carries automotive AEC-Q101 qualification. This part is suitable only for applications where the circuit current requirement does not exceed 1A. The extended operating temperature range to 175°C and lower reverse leakage current (3 µA @ 60V) may provide advantages in specific thermal or leakage-sensitive designs.

SS1FH6-M3/H (Similar - Limited Current Applications): The SS1FH6-M3/H is rated for 1A average rectified current without automotive grade designation. This part is suitable for non-automotive applications requiring 1A rectification at 60V. The extended operating temperature range to 175°C is available with this variant.

Frequently Asked Questions (FAQ)

Q: Can SS26L RVG be used as a direct replacement for SS26LHM2G?

A: Yes. The SS26L RVG is a parametric equivalent with identical voltage rating (60V), current rating (2A), forward voltage (700 mV @ 2A), package (DO-219AB), and thermal operating range (-55°C to 150°C). Both components are manufactured by Taiwan Semiconductor Corporation and carry ROHS3 compliance.

Q: What is the difference between the main part and Vishay substitute parts?

A: The primary differences are manufacturer (Vishay vs. Taiwan Semiconductor) and reverse leakage current (3 µA vs. 400 µA @ 60V for Vishay parts). The Vishay parts offer extended operating temperature range to 175°C. Current ratings vary: SS1FH6 variants are rated for 1A, while SS2FH6HM3/H matches the 2A rating of the main part.

Q: Can I use SS1FH6HM3/H or SS1FH6-M3/H in place of SS26LHM2G?

A: These parts are suitable only for applications where the circuit current requirement does not exceed 1A. The 1A current rating of these components is insufficient for circuits designed for the full 2A capability of the SS26LHM2G. Use SS2FH6HM3/H for full 2A current applications.

Q: Are all substitute parts automotive qualified?

A: The SS26L RVG does not specify automotive grade or AEC-Q101 qualification. The SS2FH6HM3/H and SS1FH6HM3/H both carry automotive grade and AEC-Q101 qualification. The SS1FH6-M3/H does not carry automotive qualification.

Q: What is the package compatibility of these parts?

A: All listed parts use the DO-219AB package with Sub SMA or SMF supplier device package designation. All parts are surface mount components suitable for the same PCB footprint and reflow soldering processes.

Q: How do the reverse leakage currents compare?

A: The SS26LHM2G and SS26L RVG specify 400 µA @ 60V reverse leakage. The Vishay parts (SS1FH6-M3/H, SS1FH6HM3/H, SS2FH6HM3/H) specify 3 µA @ 60V reverse leakage, representing significantly lower leakage characteristics.

Q: What is the forward voltage difference for SS2FH6HM3/H?

A: The SS2FH6HM3/H specifies 780 mV @ 2A forward voltage, compared to 700 mV @ 2A for the main part. This 80 mV difference may impact power dissipation calculations in high-current applications.

Q: Are all parts RoHS compliant?

A: Yes. All listed parts carry ROHS3 compliance status and MSL 1 (Unlimited) moisture sensitivity level rating.