SS13LHRTG Equivalent & Substitute Parts

Part Overview

The SS13LHRTG 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. This component is classified as Active product status with AEC-Q101 automotive qualification and ROHS3 compliance. Equivalent and substitute parts are identified based on matching or superior electrical performance within the same package family, enabling direct replacement or functional substitution in circuit applications where the primary part is unavailable or where design requirements permit higher current ratings or improved performance characteristics.

Substiute Parts

SS13LHRTG

Taiwan Semiconductor CorporationIn Stock: 1123SS13LHRTG 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 of the SS13LHRTG is determined by the following critical parameters: reverse voltage rating (30 V minimum), package type (DO-219AB Sub SMA), mounting method (surface mount), technology (Schottky), and fast recovery speed characteristic (≤ 500ns). Parts are grouped into two categories:

Parametric Equivalent (Direct Replacement): Parts matching all electrical specifications and package requirements with identical or superior performance. The SS13L RVG from Taiwan Semiconductor Corporation meets all primary electrical parameters and package specifications, differing only in packaging format (Cut Tape versus the original specification).

Similar Manufacturer Parts (Functional Substitutes): Parts from Vishay General Semiconductor - Diodes Division that maintain the 30 V reverse voltage rating and DO-219AB package but may differ in current rating, forward voltage, reverse leakage, or temperature range. These parts are suitable for applications where the circuit design permits higher current capacity or where improved performance characteristics are acceptable. Substitution suitability depends on circuit current requirements and thermal operating conditions.

Parameter Comparison

Engineering Selection Recommendations

Direct Replacement (Parametric Equivalent):

The SS13L RVG is the primary equivalent part for the SS13LHRTG. Both parts are manufactured by Taiwan Semiconductor Corporation and share identical electrical specifications: 30 V reverse voltage, 1 A average rectified current, 500 mV forward voltage at 1 A, and fast recovery speed. Both maintain AEC-Q101 automotive qualification status and ROHS3 compliance. The only difference is packaging format (Cut Tape for SS13L RVG versus the original specification). This part is suitable for direct substitution in all applications where the SS13LHRTG is specified.

Functional Substitutes with Automotive Qualification:

The SS1FL3HM3/H and SS2FL3HM3/H from Vishay General Semiconductor - Diodes Division both carry AEC-Q101 automotive qualification and ROHS3 compliance. The SS1FL3HM3/H maintains the 1 A current rating with improved forward voltage (480 mV @ 1 A versus 500 mV) and extended temperature range (-55 to 150°C). The SS2FL3HM3/H provides 2 A current capacity with the same 30 V reverse voltage rating, suitable for applications requiring higher current handling. Both parts are qualified for automotive applications.

Functional Substitutes without Automotive Qualification:

The SL03-GS18, SS1FL3-M3/H, and SS2FL3-M3/H are suitable for non-automotive applications or where automotive qualification is not required. The SL03-GS18 offers superior reverse leakage performance (130 µA @ 30 V) and slightly higher current rating (1.1 A). The SS1FL3-M3/H and SS2FL3-M3/H provide extended temperature range (-55 to 150°C) and improved reverse leakage characteristics (200 µA @ 30 V).

Frequently Asked Questions (FAQ)

Q: Can the SS13L RVG be used as a direct replacement for the SS13LHRTG?

A: Yes. The SS13L RVG is a parametric equivalent with identical electrical specifications and package type (DO-219AB). The difference in packaging format (Cut Tape versus the original specification) does not affect electrical performance or circuit compatibility.

Q: What is the primary difference between the SS13LHRTG and the Vishay SS1FL3HM3/H?

A: Both parts share the same 30 V reverse voltage rating, 1 A current rating, and DO-219AB package. The SS1FL3HM3/H features lower forward voltage (480 mV @ 1 A versus 500 mV), extended temperature range (-55 to 150°C versus -55 to 125°C), and AEC-Q101 automotive qualification. The SS13LHRTG has higher reverse leakage (400 µA @ 30 V versus 200 µA).

Q: Can I use the SS2FL3HM3/H (2 A rated) in place of the SS13LHRTG (1 A rated)?

A: The SS2FL3HM3/H is electrically compatible with the SS13LHRTG in terms of reverse voltage (30 V) and package type (DO-219AB). The higher current rating (2 A) does not create incompatibility; however, circuit design must accommodate the different forward voltage characteristic (540 mV @ 2 A versus 500 mV @ 1 A). Both parts carry AEC-Q101 automotive qualification.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All parts listed in this reference—SS13LHRTG, SS13L RVG, SL03-GS18, SS1FL3-M3/H, SS1FL3HM3/H, SS2FL3-M3/H, and SS2FL3HM3/H—are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited).

Q: Which substitute parts maintain automotive qualification (AEC-Q101)?

A: The SS13LHRTG (original part), SS1FL3HM3/H, and SS2FL3HM3/H all carry AEC-Q101 automotive qualification. The SS13L RVG, SL03-GS18, SS1FL3-M3/H, and SS2FL3-M3/H do not list automotive qualification in their specifications.

Q: What is the significance of the DO-219AB package designation?

A: DO-219AB is the standardized package designation for Sub SMA surface mount Schottky diodes. All parts in this reference use the DO-219AB package, ensuring mechanical and electrical compatibility for PCB assembly and circuit board layout.

Q: How does reverse leakage current affect part selection?

A: Reverse leakage current is specified at the maximum reverse voltage (30 V). The SS13LHRTG specifies 400 µA, while most Vishay substitutes specify 200 µA or lower. Lower reverse leakage reduces power dissipation and heat generation in reverse bias conditions. Selection depends on circuit requirements for leakage performance.

Q: What is the operating temperature range difference between parts?

A: The SS13LHRTG and SS13L RVG specify -55 to 125°C junction temperature. The Vishay parts (SS1FL3-M3/H, SS1FL3HM3/H, SS2FL3-M3/H, SS2FL3HM3/H) extend to -55 to 150°C. The SL03-GS18 specifies a maximum of 125°C without a minimum. Extended temperature range provides design margin for high-temperature applications.

Q: Can packaging format differences (Cut Tape versus Tape & Reel) affect circuit performance?

A: No. Packaging format (Cut Tape, Tape & Reel, or Digi-Reel) affects supply chain logistics and assembly handling but does not alter electrical performance or circuit compatibility. The component specifications and performance remain identical regardless of packaging format.