SS13L RUG Equivalent & Substitute Parts

Part Overview

The SS13L RUG is a Schottky rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 30 V DC reverse voltage and 1 A average rectified current in a Sub SMA surface mount package (DO-219AB). This component is classified as Active product status and is RoHS3 compliant with unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are identified based on matching or exceeding the electrical performance parameters while maintaining compatibility with the DO-219AB package footprint. Substitutes are necessary when the primary part number becomes unavailable, when alternative packaging formats are required, or when sourcing from multiple manufacturers is required for supply chain resilience.

Substiute Parts

SS13L RUG

Taiwan Semiconductor CorporationIn Stock: 917SS13L RUG Datasheet

Current PartRFQ

SS13L RVG

Taiwan Semiconductor CorporationIn Stock: 1307SS13L RVG Datasheet

Parametric EquivalentRFQ

SL03-GS18

Vishay General Semiconductor - Diodes DivisionIn Stock: 25204SL03-GS18 Datasheet

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SS1FL3-M3/H

Vishay General Semiconductor - Diodes DivisionIn Stock: 26300SS1FL3-M3/H Datasheet

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SS1FL3HM3/H

Vishay General Semiconductor - Diodes DivisionIn Stock: 68670SS1FL3HM3/H Datasheet

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SS2FL3-M3/H

Vishay General Semiconductor - Diodes DivisionIn Stock: 44829SS2FL3-M3/H Datasheet

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SS2FL3HM3/H

Vishay General Semiconductor - Diodes DivisionIn Stock: 15965SS2FL3HM3/H Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the SS13L RUG is based on the following criteria:

Primary Substitution Criteria (Exact Match):

• Voltage - DC Reverse (Vr) Maximum: 30 V
• Current - Average Rectified (Io): 1 A or greater
• Package / Case: DO-219AB
• Mounting Type: Surface Mount
• Technology: Schottky
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Packaging Format Variations: Substitutes are grouped by packaging format (Tape & Reel, Cut Tape, or Cut Tape & Digi-Reel) while maintaining identical electrical specifications. Packaging format does not affect electrical performance or PCB compatibility.

Current Rating Considerations: Parts with current ratings equal to or exceeding 1 A are classified as direct substitutes. Parts with higher current ratings (1.1 A, 2 A) are functionally compatible and provide additional design margin.

Manufacturer Variations: Taiwan Semiconductor Corporation and Vishay General Semiconductor - Diodes Division parts meeting the above criteria are listed as equivalent substitutes.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Identical Specifications): SS13L RVG is a direct equivalent to SS13L RUG, differing only in packaging format (Cut Tape versus Tape & Reel). Both parts are manufactured by Taiwan Semiconductor Corporation, carry identical electrical ratings, and are RoHS3 compliant with MSL 1. Selection between these two is determined by assembly process requirements and tape format compatibility.

Vishay eSMP® Series Substitutes (1 A Rating): SS1FL3-M3/H and SS1FL3HM3/H are Vishay equivalents rated for 1 A at 30 V in DO-219AB package. These parts feature improved forward voltage characteristics (480 mV versus 500 mV at 1 A) and lower reverse leakage current (200 µA versus 400 µA at 30 V). Operating temperature range extends to 150°C maximum junction temperature. SS1FL3HM3/H includes AEC-Q101 automotive qualification and is supplied in Tape & Reel format. SS1FL3-M3/H is available in Cut Tape & Digi-Reel® format.

Vishay eSMP® Series Substitutes (Higher Current Ratings): SS2FL3-M3/H and SS2FL3HM3/H are rated for 2 A average rectified current at 30 V, providing additional design margin for applications requiring higher current capacity. Both maintain DO-219AB package compatibility and RoHS3 compliance. SS2FL3HM3/H includes AEC-Q101 automotive qualification. These parts are suitable for direct substitution in applications where the 1 A rating of the primary part is marginal.

Vishay eSMP® Series Substitute (1.1 A Rating): SL03-GS18 is rated for 1.1 A at 30 V and features the lowest forward voltage (430 mV at 1.1 A) and reverse leakage current (130 µA at 30 V) among all listed substitutes. This part is supplied in Tape & Reel format and maintains DO-219AB package compatibility and RoHS3 compliance.

All substitute parts listed are Active product status and comply with ROHS3, REACH Unaffected, and MSL 1 requirements.

Frequently Asked Questions (FAQ)

Q: Can SS13L RVG be used as a direct replacement for SS13L RUG?

A: Yes. SS13L RVG is electrically identical to SS13L RUG. Both are manufactured by Taiwan Semiconductor Corporation with matching 30 V, 1 A ratings, 500 mV forward voltage, and 400 µA reverse leakage specifications. The only difference is packaging format: SS13L RUG is supplied in Tape & Reel (TR) format, while SS13L RVG is supplied in Cut Tape (CT) format. Selection depends on assembly equipment compatibility.

Q: Are Vishay eSMP® series parts (SS1FL3, SS2FL3, SL03) compatible with the SS13L RUG footprint?

A: Yes. All Vishay substitute parts use the DO-219AB package, which is identical to the Sub SMA package used by the SS13L RUG. PCB footprint and mounting characteristics are compatible. Electrical performance differs in forward voltage, reverse leakage, and current rating specifications as detailed in the parameter comparison table.

Q: What is the difference between SS1FL3-M3/H and SS1FL3HM3/H?

A: Both parts are electrically identical 1 A, 30 V Schottky diodes manufactured by Vishay with identical electrical specifications. The difference is packaging format and automotive qualification: SS1FL3-M3/H is supplied in Cut Tape (CT) & Digi-Reel® format without automotive qualification. SS1FL3HM3/H is supplied in Tape & Reel (TR) format and includes AEC-Q101 automotive qualification.

Q: Can I use SS2FL3-M3/H or SS2FL3HM3/H as substitutes for the 1 A rated SS13L RUG?

A: Yes. SS2FL3-M3/H and SS2FL3HM3/H are rated for 2 A at 30 V and are functionally compatible with the SS13L RUG. Both maintain DO-219AB package compatibility, RoHS3 compliance, and MSL 1 rating. The higher current rating provides additional design margin. Forward voltage is 540 mV at 2 A, which is higher than the SS13L RUG specification of 500 mV at 1 A, but this does not prevent substitution in 1 A applications.

Q: What is the advantage of SL03-GS18 over other substitutes?

A: SL03-GS18 offers the lowest forward voltage (430 mV at 1.1 A) and lowest reverse leakage current (130 µA at 30 V) among all listed substitutes. This results in reduced power dissipation and improved efficiency in rectification applications. The 1.1 A rating provides minimal additional current capacity over the 1 A SS13L RUG specification.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed (SS13L RVG, SL03-GS18, SS1FL3-M3/H, SS1FL3HM3/H, SS2FL3-M3/H, SS2FL3HM3/H) are RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the compliance profile of the SS13L RUG.

Q: Which substitute parts include automotive qualification?

A: SS1FL3HM3/H and SS2FL3HM3/H include AEC-Q101 automotive qualification. These parts are designated with the "HM3/H" suffix and are suitable for automotive applications requiring formal qualification documentation.

Q: What is the operating temperature range difference between SS13L RUG and Vishay substitutes?

A: SS13L RUG operates from -55°C to 125°C junction temperature. Vishay eSMP® series substitutes (SS1FL3-M3/H, SS1FL3HM3/H, SS2FL3-M3/H, SS2FL3HM3/H) operate from -55°C to 150°C junction temperature, providing 25°C additional high-temperature margin. SL03-GS18 operates to 125°C maximum junction temperature, matching the SS13L RUG specification.