SS36LHRHG Schottky Diode Equivalent & Substitute Parts

Part Overview

The SS36LHRHG is a 60V, 3A Schottky rectifier diode manufactured by Taiwan Semiconductor Corporation in Sub SMA surface mount packaging. This component is classified as Active product status with AEC-Q101 automotive qualification and ROHS3 compliance. The part operates across a junction temperature range of -55°C to 150°C with fast recovery characteristics suitable for high-frequency switching applications. Equivalent and substitute parts are identified based on matching electrical performance parameters, package compatibility, and operational specifications within the Schottky diode category.

Substiute Parts

SS36LHRHG

Taiwan Semiconductor CorporationIn Stock: 1082SS36LHRHG Datasheet

Current PartRFQ

SS36L RVG

Taiwan Semiconductor CorporationIn Stock: 13624SS36L RVG Datasheet

Parametric EquivalentRFQ

SS1FH6-M3/H

Vishay General Semiconductor - Diodes DivisionIn Stock: 360489SS1FH6-M3/H Datasheet

SimilarRFQ

SS1FH6HM3/H

Vishay General Semiconductor - Diodes DivisionIn Stock: 15439SS1FH6HM3/H Datasheet

SimilarRFQ

SS2FH6HM3/H

Vishay General Semiconductor - Diodes DivisionIn Stock: 37523SS2FH6HM3/H Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the SS36LHRHG is determined by strict equivalence across the following critical parameters: reverse voltage rating (60V), average rectified current capacity (3A), forward voltage drop characteristics, fast recovery speed specification (≤500ns), package type (DO-219AB / Sub SMA), surface mount compatibility, and operating temperature range.

The substitute parts are grouped into two categories:

Parametric Equivalent: Parts matching all electrical specifications and current rating without deviation.

Similar Parts: Components with reduced current ratings (1A or 2A) or modified electrical characteristics that require application-level verification of suitability. These parts maintain the same reverse voltage, package format, and fast recovery speed but differ in average rectified current capacity and reverse leakage characteristics.

Parameter Comparison

Engineering Selection Recommendations

SS36L RVG is the direct parametric equivalent to SS36LHRHG. Both parts are manufactured by Taiwan Semiconductor Corporation with identical electrical specifications, current rating, voltage characteristics, and package format. The primary distinction is packaging configuration: SS36LHRHG is supplied in standard packaging while SS36L RVG is supplied in Tape & Reel format. Both maintain Active product status and ROHS3 compliance. Selection between these two is determined by procurement and assembly requirements rather than electrical performance.

SS1FH6-M3/H, SS1FH6HM3/H, and SS2FH6HM3/H are similar Schottky diodes manufactured by Vishay General Semiconductor with the same 60V reverse voltage rating and DO-219AB package compatibility. These parts differ in average rectified current capacity (1A or 2A versus 3A) and reverse leakage characteristics. SS1FH6HM3/H and SS2FH6HM3/H carry Automotive grade and AEC-Q101 qualification matching the main part. All three Vishay alternatives provide extended operating temperature range (-55°C to 175°C) compared to the main part (-55°C to 150°C). Selection of these similar parts requires application-level current demand analysis to ensure the reduced current rating does not exceed circuit requirements.

Frequently Asked Questions (FAQ)

Q: Can SS36L RVG directly replace SS36LHRHG in production?

A: Yes. SS36L RVG is a parametric equivalent with identical electrical specifications, current rating, voltage characteristics, and package type. The difference is packaging format (Tape & Reel versus standard packaging). Electrical performance and board-level compatibility are equivalent.

Q: What is the primary difference between the main part and Vishay substitute parts?

A: The Vishay parts (SS1FH6-M3/H, SS1FH6HM3/H, SS2FH6HM3/H) have reduced average rectified current ratings of 1A or 2A compared to the 3A rating of SS36LHRHG. These parts are suitable only for applications where circuit current demand does not exceed their respective ratings. All maintain the same 60V reverse voltage and DO-219AB package.

Q: Are the Vishay Schottky diodes automotive-qualified?

A: SS1FH6HM3/H and SS2FH6HM3/H carry Automotive grade and AEC-Q101 qualification. SS1FH6-M3/H does not specify automotive qualification. For automotive applications, SS1FH6HM3/H or SS2FH6HM3/H are appropriate selections if current rating is sufficient.

Q: What is the significance of reverse leakage current differences?

A: SS36LHRHG and SS36L RVG specify 500 µA reverse leakage at 60V. Vishay parts specify 3 µA at 60V. Lower reverse leakage reduces standby power dissipation and heat generation. Application requirements determine whether this difference is significant.

Q: Can I use a 1A or 2A rated diode in place of a 3A rated diode?

A: Only if circuit average rectified current demand does not exceed the substitute part rating. Using an undersized diode results in excessive power dissipation, thermal stress, and potential failure. Current capacity must be verified against actual circuit requirements.

Q: What is the operating temperature difference between parts?

A: SS36LHRHG operates -55°C to 150°C. Vishay alternatives operate -55°C to 175°C. The extended upper temperature limit of Vishay parts provides additional thermal margin in high-temperature environments but does not affect substitution suitability in standard operating conditions.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. SS36L RVG, SS1FH6-M3/H, SS1FH6HM3/H, and SS2FH6HM3/H are all ROHS3 compliant, matching the environmental compliance status of SS36LHRHG.