SS26-M3/52T Equivalent & Substitute Parts

Part Overview

The SS26-M3/52T is a Schottky rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 60V DC reverse voltage and 2A average rectified current in a surface mount DO-214AA (SMB) package. This component is classified as Active product status and is RoHS3 compliant. Equivalent and substitute parts are identified based on matching electrical specifications, package compatibility, and operational characteristics. Alternative parts may be required due to inventory availability, supply chain considerations, or specific application requirements such as automotive qualification.

Substiute Parts

SS26-M3/52T

Vishay General Semiconductor - Diodes DivisionIn Stock: 686SS26-M3/52T Datasheet

Current PartRFQ

SS26HE3_A/H

Vishay General Semiconductor - Diodes DivisionIn Stock: 224964SS26HE3_A/H Datasheet

Parametric EquivalentRFQ

SS26HE3_A/I

Vishay General Semiconductor - Diodes DivisionIn Stock: 341393SS26HE3_A/I Datasheet

Parametric EquivalentRFQ

B260-13-F

Diodes IncorporatedIn Stock: 44321B260-13-F Datasheet

Parametric EquivalentRFQ

B260Q-13-F

Diodes IncorporatedIn Stock: 44236B260Q-13-F Datasheet

Parametric EquivalentRFQ

CMSH2-60 TR13 PBFREE

Central Semiconductor CorpIn Stock: 3950CMSH2-60 TR13 PBFREE Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SS26-M3/52T is determined by equivalence in the following critical parameters:

Mandatory Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 60 V
• Current - Average Rectified (Io): 2 A
• Voltage - Forward (Vf) (Max) @ If: 700 mV @ 2 A
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• Package / Case: DO-214AA, SMB
• Mounting Type: Surface Mount
• Operating Temperature - Junction: -65°C to 150°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Allowable Variation:

• Current - Reverse Leakage @ Vr: 400–500 µA @ 60 V (minor variation acceptable within Schottky diode specifications)
• Capacitance @ Vr, F: Not specified for main part; substitute parts may include this parameter without affecting substitution validity
• Packaging Format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats are interchangeable for equivalent electrical performance

All substitute parts listed maintain identical electrical performance and package compatibility with the SS26-M3/52T.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts are electrically and mechanically equivalent to the SS26-M3/52T and maintain full compatibility for direct replacement in circuit applications.

Vishay SS26HE3_A/H and SS26HE3_A/I: These parts are Vishay variants with identical electrical specifications to the main part. Both carry AEC-Q101 automotive qualification, indicating enhanced reliability for automotive applications. Selection between these and the SS26-M3/52T depends on supply availability and application requirements. Both are available in high inventory quantities (224,950 and 341,300 units respectively).

Diodes Incorporated B260-13-F: This part is electrically equivalent with a reverse leakage specification of 500 µA at 60V (compared to 400 µA for the main part), which remains within acceptable Schottky diode operating parameters. Packaging is available in Cut Tape (CT) & Digi-Reel® format. This part is not automotive qualified. Inventory availability is 44,287 units.

Diodes Incorporated B260Q-13-F: This part is electrically equivalent with automotive AEC-Q101 qualification and Tape & Reel packaging. Reverse leakage is specified at 500 µA @ 60V. This part is suitable for applications requiring automotive-grade components. Inventory availability is 44,200 units.

Central Semiconductor CMSH2-60 TR13 PBFREE: This part is electrically equivalent with reverse leakage specified at 500 µA @ 60V. It is supplied in Tape & Reel format and carries RoHS3 compliance. This part is not automotive qualified. Inventory availability is 3,859 units.

All substitute parts maintain ROHS3 compliance, MSL 1 (Unlimited) rating, and identical operating temperature ranges. Selection should be based on supply chain availability, packaging format requirements (Tape & Reel versus Cut Tape), and whether automotive qualification (AEC-Q101) is required for the application.

Frequently Asked Questions (FAQ)

Q: Can the SS26-M3/52T be directly replaced with any of the listed substitute parts?

A: Yes. All listed substitute parts are electrically and mechanically equivalent. They share identical voltage ratings (60V), current ratings (2A), forward voltage characteristics (700 mV @ 2A), and package specifications (DO-214AA, SMB). Direct replacement is supported without circuit modification.

Q: What is the difference between the Vishay SS26HE3_A/H and SS26HE3_A/I variants?

A: Both parts are electrically identical to the SS26-M3/52T and carry AEC-Q101 automotive qualification. The primary difference is inventory availability: SS26HE3_A/H has 224,950 units in stock, while SS26HE3_A/I has 341,300 units. Selection between them depends on supply requirements and lead time considerations.

Q: Why do some substitute parts specify 500 µA reverse leakage instead of 400 µA?

A: Reverse leakage variation within the 400–500 µA range at 60V is normal for Schottky diodes and does not affect functional equivalence. Both specifications fall within acceptable operating parameters for this device category. The 100 µA difference is negligible for typical circuit applications.

Q: Are the Diodes Incorporated B260-13-F and B260Q-13-F interchangeable?

A: Yes, they are electrically equivalent. The primary differences are packaging format (B260-13-F is Cut Tape & Digi-Reel; B260Q-13-F is Tape & Reel) and automotive qualification (B260Q-13-F carries AEC-Q101). Selection depends on packaging requirements and whether automotive qualification is necessary.

Q: Does packaging format (Tape & Reel versus Cut Tape) affect electrical performance?

A: No. Packaging format affects only handling, storage, and assembly processes. Electrical performance and component specifications remain identical regardless of whether the part is supplied in Tape & Reel or Cut Tape format.

Q: Which substitute part should be selected for automotive applications?

A: For automotive applications requiring AEC-Q101 qualification, select SS26HE3_A/H, SS26HE3_A/I, or B260Q-13-F. All three parts carry AEC-Q101 automotive qualification and are electrically equivalent to the SS26-M3/52T.

Q: Is the Central Semiconductor CMSH2-60 TR13 PBFREE suitable for all applications?

A: The CMSH2-60 TR13 PBFREE is electrically equivalent and RoHS3 compliant. However, it does not carry AEC-Q101 automotive qualification. It is suitable for standard industrial and consumer applications but should not be used in applications requiring automotive-grade components.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 (Unlimited) indicates that the component has unlimited shelf life and does not require special moisture control during storage or handling. All listed parts carry this rating, ensuring consistent reliability across all substitute options.

Q: Can the SS26-M3/52T be used in place of any of the substitute parts?

A: Yes. The SS26-M3/52T is electrically and mechanically equivalent to all listed substitute parts. It can be used as a replacement for any of them in circuit applications.