SS12LHRVG Equivalent & Substitute Parts

Part Overview

The SS12LHRVG is a Schottky rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 20 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 and carries AEC-Q101 automotive qualification with ROHS3 compliance.

Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or when transitioning from legacy components to current production lines. The SS12LHRVG maintains specific electrical and mechanical parameters that define acceptable substitutes within the Schottky diode category.

Substiute Parts

SS12LHRVG

Taiwan Semiconductor CorporationIn Stock: 1105SS12LHRVG Datasheet

Current PartRFQ

SS12L

Taiwan Semiconductor CorporationIn Stock: 1536SS12L Datasheet

Parametric EquivalentRFQ

SL02-GS08

Vishay General Semiconductor - Diodes DivisionIn Stock: 43948SL02-GS08 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SS12LHRVG are classified based on electrical parameter equivalence and mechanical compatibility. The substitution logic is determined by the following criteria:

Primary Equivalence Parameters:

• Voltage - DC Reverse (Vr) (Max): 20 V minimum
• Current - Average Rectified (Io): 1 A minimum
• Package / Case: DO-219AB (Sub SMA)
• Mounting Type: Surface Mount
• Technology: Schottky

Secondary Compatibility Parameters:

• Voltage - Forward (Vf) (Max) @ If: ≤ 450 mV @ rated current
• Current - Reverse Leakage @ Vr: ≤ 400 µA @ 20 V
• Operating Temperature - Junction: -55°C to 125°C minimum
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Parts meeting all primary equivalence parameters and secondary compatibility parameters are classified as parametric equivalents. Parts exceeding current or voltage ratings while maintaining package and mounting specifications are classified as similar manufacturers' parts with enhanced performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

SS12L (Parametric Equivalent): The SS12L is a parametric equivalent to the SS12LHRVG, manufactured by Taiwan Semiconductor Corporation with identical electrical specifications and package configuration. Both components share the same base product number (SS12) and maintain equivalent performance across all primary and secondary parameters. The SS12L carries a product status designation of "Not For New Designs," indicating this part is in legacy status. Selection of SS12L is appropriate for replacement applications, repair operations, or inventory supplementation where existing designs already incorporate this component. Both parts maintain ROHS3 compliance and AEC-Q101 automotive qualification standards.

SL02-GS08 (Similar Manufacturer): The SL02-GS08 is manufactured by Vishay General Semiconductor - Diodes Division and represents a similar manufacturer alternative with enhanced electrical performance. This component exceeds the SS12LHRVG specification in current rating (1.1 A versus 1 A) and demonstrates superior reverse leakage characteristics (250 µA versus 400 µA at 20 V). Forward voltage performance is improved (420 mV @ 1.1 A versus 450 mV @ 1 A). The SL02-GS08 maintains identical package configuration (DO-219AB) and mounting type (Surface Mount), ensuring mechanical compatibility. This part carries Active product status and ROHS3 compliance. The operating temperature maximum is specified as 125°C without explicit minimum temperature rating in the provided data. Selection of SL02-GS08 is appropriate for new designs requiring enhanced performance margins or when Vishay component qualification is required.

Frequently Asked Questions (FAQ)

Q: Can SS12L be used as a direct replacement for SS12LHRVG?

A: Yes. The SS12L maintains identical electrical specifications and package configuration. Both components are rated for 20 V DC reverse voltage, 1 A average rectified current, and utilize the DO-219AB Sub SMA package. Mechanical and electrical compatibility is confirmed across all primary parameters. The SS12L carries legacy product status ("Not For New Designs"), but remains functionally equivalent for replacement applications.

Q: What are the key differences between SL02-GS08 and SS12LHRVG?

A: The SL02-GS08 is manufactured by Vishay and provides enhanced performance specifications: current rating of 1.1 A (versus 1 A), lower forward voltage of 420 mV @ 1.1 A (versus 450 mV @ 1 A), and reduced reverse leakage of 250 µA @ 20 V (versus 400 µA @ 20 V). Both components share identical 20 V reverse voltage rating and DO-219AB package configuration. The SL02-GS08 carries Active product status. Operating temperature specification for SL02-GS08 is provided as 125°C maximum without explicit minimum rating.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. Both SS12L and SL02-GS08 maintain ROHS3 compliance status, matching the SS12LHRVG specification. All three components are suitable for applications requiring RoHS directive adherence.

Q: Do substitute parts maintain the same package footprint?

A: Yes. All substitute parts utilize the DO-219AB package configuration with Surface Mount mounting type. PCB layout and assembly processes remain compatible without modification.

Q: What is the moisture sensitivity level for substitute parts?

A: All substitute parts, including SS12L and SL02-GS08, carry Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), matching the SS12LHRVG specification. This indicates no moisture sensitivity restrictions for storage and handling.

Q: Can SL02-GS08 be used in automotive applications?

A: The SL02-GS08 carries ROHS3 compliance and Active product status. However, the provided data does not explicitly specify AEC-Q101 automotive qualification for this component. The SS12LHRVG and SS12L both carry AEC-Q101 qualification. Automotive application requirements should be confirmed against specific design qualification standards.

Q: What is the reverse recovery time for substitute parts?

A: The SS12LHRVG and SS12L specifications do not provide explicit reverse recovery time (trr) values. The SL02-GS08 specifies reverse recovery time of 10 ns. All three components meet the Fast Recovery specification of ≤ 500 ns for currents > 200 mA.