SS13L R3G Equivalent & Substitute Parts

Part Overview

The SS13L R3G 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. Equivalent and substitute parts are identified based on matching or superior electrical performance within the same package category, enabling direct replacement or functional equivalence in circuit applications where the specified parameters are required.

Substiute Parts

SS13L R3G

Taiwan Semiconductor CorporationIn Stock: 975SS13L R3G 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

SimilarRFQ

SS1FL3-M3/H

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

SimilarRFQ

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

Substitute parts for the SS13L R3G are grouped based on the following critical parameters that determine functional equivalence:

Primary Matching Criteria:

• Voltage - DC Reverse (Vr) (Max): 30 V
• Package / Case: DO-219AB (Sub SMA / SMF)
• Mounting Type: Surface Mount
• Technology: Schottky
• RoHS Status: ROHS3 Compliant

Secondary Compatibility Criteria:

• Current - Average Rectified (Io): 1 A or greater
• Voltage - Forward (Vf) (Max) @ If: Within acceptable operating range
• Speed: Fast Recovery ≤ 500ns, > 200mA (Io)
• Operating Temperature - Junction: Minimum -55°C ~ 125°C

Substitutes are classified into two categories: Parametric Equivalents (identical electrical specifications with different packaging) and Similar Manufacturer Parts (same voltage and package with equivalent or superior current ratings and performance characteristics).

Parameter Comparison

Engineering Selection Recommendations

Direct Parametric Equivalent: SS13L RVG is the direct parametric equivalent to SS13L R3G, differing only in packaging format (Cut Tape versus Tape & Reel). Both parts are manufactured by Taiwan Semiconductor Corporation with identical electrical specifications. Selection between these two depends on procurement and assembly requirements.

Vishay eSMP® Series Alternatives: The Vishay General Semiconductor - Diodes Division eSMP® series parts (SS1FL3-M3/H, SS1FL3HM3/H, SS2FL3-M3/H, SS2FL3HM3/H, and SL03-GS18) are functionally compatible substitutes. All maintain the 30 V reverse voltage rating and DO-219AB package specification. These parts offer extended operating temperature ranges (-55°C ~ 150°C) compared to the SS13L R3G (-55°C ~ 125°C).

Current Rating Considerations:

• SS1FL3-M3/H and SS1FL3HM3/H: 1 A rated current (direct current match)
• SL03-GS18: 1.1 A rated current (10% higher current capability)
• SS2FL3-M3/H and SS2FL3HM3/H: 2 A rated current (higher current capability for applications requiring increased margin)

Automotive Applications: For automotive applications, SS1FL3HM3/H and SS2FL3HM3/H are qualified to AEC-Q101 standard. These parts are suitable for automotive-grade circuit designs.

Compliance Status: All listed substitute parts maintain ROHS3 compliance and REACH Unaffected status, matching the regulatory requirements of the SS13L R3G.

Frequently Asked Questions (FAQ)

Q: Can SS13L RVG be used as a direct replacement for SS13L R3G? A: Yes. SS13L RVG is a parametric equivalent with identical electrical specifications. The only difference is packaging format: SS13L RVG is supplied in Cut Tape (CT) format while SS13L R3G is supplied in Tape & Reel (TR) format. Selection depends on assembly line requirements and procurement specifications.

Q: What is the difference between the Vishay eSMP® series parts and the Taiwan Semiconductor Corporation SS13L R3G? A: The Vishay eSMP® series parts (SS1FL3-M3/H, SS1FL3HM3/H, SS2FL3-M3/H, SS2FL3HM3/H) are manufactured by a different supplier but maintain the same 30 V reverse voltage rating and DO-219AB package. Key differences include extended operating temperature range (-55°C ~ 150°C versus -55°C ~ 125°C), lower reverse leakage current (200 µA versus 400 µA @ 30 V), and slightly lower forward voltage drop. These characteristics make them suitable direct substitutes.

Q: Can I use SS2FL3-M3/H or SS2FL3HM3/H (2 A rated) in place of SS13L R3G (1 A rated)? A: Yes. The SS2FL3 series parts are rated for 2 A average rectified current, which exceeds the 1 A requirement of the SS13L R3G. Both maintain the 30 V reverse voltage rating and DO-219AB package. Using a higher-rated current device provides additional design margin and thermal headroom in the application. Forward voltage drop increases at higher current ratings (540 mV @ 2 A versus 500 mV @ 1 A), which should be considered in power dissipation calculations.

Q: What is the difference between SL03-GS18 and the SS1FL3 series? A: SL03-GS18 is rated for 1.1 A average rectified current compared to 1 A for the SS1FL3 series. SL03-GS18 exhibits lower forward voltage drop (430 mV @ 1.1 A) and significantly lower reverse leakage current (130 µA @ 30 V versus 200 µA @ 30 V). Both maintain the 30 V reverse voltage rating and DO-219AB package. SL03-GS18 is suitable for applications requiring minimal leakage current or lower power dissipation.

Q: Are the automotive-qualified parts (SS1FL3HM3/H and SS2FL3HM3/H) suitable for non-automotive applications? A: Yes. Automotive-qualified parts meeting AEC-Q101 standard exceed the requirements for general industrial and commercial applications. These parts can be used in any application where the SS13L R3G is specified, with the added benefit of enhanced reliability qualification and extended temperature range (-55°C ~ 150°C).

Q: What packaging options are available for equivalent parts? A: Packaging options include Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats. All parts listed maintain the DO-219AB (Sub SMA / SMF) physical package specification for surface mount assembly. Packaging format selection depends on assembly equipment compatibility and procurement requirements. Electrical performance is independent of packaging format.

Q: Can I substitute parts with different current ratings in my circuit? A: Yes, provided the substitute part's current rating meets or exceeds the application requirement. Parts rated for higher current (such as SS2FL3 series at 2 A) can replace lower-rated parts (such as SS13L R3G at 1 A). However, forward voltage drop increases with current rating, affecting power dissipation. Thermal design should account for this difference. Parts rated for lower current cannot replace higher-rated applications.

Q: What is the significance of the reverse leakage current difference between parts? A: Reverse leakage current affects power dissipation and circuit performance at reverse bias conditions. SS13L R3G specifies 400 µA @ 30 V, while Vishay eSMP® series parts specify 200 µA @ 30 V. Lower leakage current reduces standby power consumption and heat generation. For applications sensitive to leakage current, the Vishay eSMP® series provides superior performance.

Q: Are all listed parts ROHS3 compliant? A: Yes. All substitute parts listed maintain ROHS3 compliance and REACH Unaffected status, matching the regulatory requirements of the SS13L R3G. This ensures compatibility with environmental and regulatory standards across all listed alternatives.