SS36L RTG Equivalent & Substitute Parts

Part Overview

The SS36L RTG is a Schottky rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 60 V DC reverse voltage and 3 A average rectified current in a surface mount Sub SMA package (DO-219AB). This component is classified as Active product status and is RoHS3 compliant. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity while maintaining electrical and mechanical compatibility within specified parameters.

Key Parameters

Parameter	Value
Voltage - DC Reverse (Vr) (Max)	60 V
Current - Average Rectified (Io)	3 A
Voltage - Forward (Vf) (Max) @ If	750 mV @ 3 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	500 µA @ 60 V
Package / Case	DO-219AB
Mounting Type	Surface Mount
Operating Temperature - Junction	-55°C ~ 150°C
Technology	Schottky
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the SS36L RTG is determined by the following critical parameters: DC reverse voltage rating (60 V maximum), average rectified current capacity, forward voltage characteristics, fast recovery speed specification, package type (DO-219AB), surface mount mounting configuration, and operating temperature range. Substitute parts must maintain compatibility across these electrical and mechanical specifications.

The SS36L RTG has one parametric equivalent and three similar alternatives:

Parametric Equivalent: Parts with identical electrical ratings and packaging that differ only in supplier packaging format (Tape & Reel versus individual packaging).

Similar Alternatives: Parts with the same 60 V reverse voltage rating and DO-219AB package but with reduced current ratings (1 A or 2 A) or enhanced automotive qualification. These are suitable for applications where the full 3 A current capacity is not required.

Parameter Comparison

Part Number	Manufacturer	Vr (Max)	Io (A)	Vf (Max) @ If	Speed	Ir @ Vr	Package	Temp Range	RoHS
SS36L RTG	Taiwan Semiconductor Corporation	60 V	3 A	750 mV @ 3 A	≤ 500ns	500 µA @ 60 V	DO-219AB	-55°C ~ 150°C	ROHS3
SS36L RVG	Taiwan Semiconductor Corporation	60 V	3 A	750 mV @ 3 A	≤ 500ns	500 µA @ 60 V	DO-219AB	-55°C ~ 150°C	ROHS3
SS1FH6-M3/H	Vishay General Semiconductor - Diodes Division	60 V	1 A	700 mV @ 1 A	≤ 500ns	3 µA @ 60 V	DO-219AB	-55°C ~ 175°C	ROHS3
SS1FH6HM3/H	Vishay General Semiconductor - Diodes Division	60 V	1 A	700 mV @ 1 A	≤ 500ns	3 µA @ 60 V	DO-219AB	-55°C ~ 175°C	ROHS3
SS2FH6HM3/H	Vishay General Semiconductor - Diodes Division	60 V	2 A	780 mV @ 2 A	≤ 500ns	3 µA @ 60 V	DO-219AB	-55°C ~ 175°C	ROHS3

Engineering Selection Recommendations

SS36L RVG (Parametric Equivalent): This part is the direct parametric equivalent to SS36L RTG, manufactured by the same supplier (Taiwan Semiconductor Corporation) with identical electrical specifications and operating temperature range. The only difference is the supplier packaging format (Tape & Reel). Selection of SS36L RVG is appropriate for applications requiring the full 3 A current rating and identical performance characteristics. Both parts maintain ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

SS1FH6-M3/H and SS1FH6HM3/H (1 A Alternatives): These Vishay parts are suitable for applications where the circuit current requirement does not exceed 1 A. Both maintain the 60 V reverse voltage rating and DO-219AB package compatibility. SS1FH6HM3/H includes AEC-Q101 automotive qualification, making it appropriate for automotive applications. The extended operating temperature range (-55°C ~ 175°C) provides additional thermal margin compared to the SS36L RTG.

SS2FH6HM3/H (2 A Alternative): This Vishay part supports up to 2 A average rectified current and includes AEC-Q101 automotive qualification. It is suitable for applications requiring current capacity between 1 A and 3 A. The 60 V reverse voltage rating and DO-219AB package maintain full mechanical and electrical compatibility with the SS36L RTG footprint and circuit requirements.

All substitute parts are Active product status and ROHS3 compliant, ensuring regulatory compliance and long-term availability.

Frequently Asked Questions (FAQ)

Q: Can SS36L RVG be used as a direct replacement for SS36L RTG?

A: Yes. SS36L RVG is a parametric equivalent with identical electrical specifications (60 V, 3 A, 750 mV forward voltage, fast recovery speed). The difference is packaging format: SS36L RVG is supplied in Tape & Reel format while SS36L RTG uses standard packaging. Both are manufactured by Taiwan Semiconductor Corporation and are ROHS3 compliant.

Q: What is the difference between the Taiwan Semiconductor Corporation SS36L parts and the Vishay alternatives?

A: The SS36L RVG maintains identical electrical performance to SS36L RTG. The Vishay alternatives (SS1FH6-M3/H, SS1FH6HM3/H, SS2FH6HM3/H) offer reduced current ratings (1 A or 2 A) but maintain the 60 V reverse voltage rating and DO-219AB package. Vishay parts feature lower reverse leakage current (3 µA versus 500 µA) and extended operating temperature range (-55°C ~ 175°C versus -55°C ~ 150°C).

Q: Can I use a 1 A rated diode (SS1FH6-M3/H or SS1FH6HM3/H) in place of the 3 A SS36L RTG?

A: Substitution is valid only if the circuit current requirement does not exceed 1 A. The 60 V reverse voltage rating and DO-219AB package are compatible. If the application requires sustained current above 1 A, the 1 A rated parts will not provide adequate current capacity and substitution is not appropriate.

Q: What is the advantage of the SS2FH6HM3/H over the 1 A alternatives?

A: The SS2FH6HM3/H supports up to 2 A average rectified current, providing greater current capacity than the 1 A alternatives while remaining below the 3 A rating of the SS36L RTG. It includes AEC-Q101 automotive qualification and maintains the same 60 V reverse voltage rating and DO-219AB package.

Q: Are all substitute parts suitable for automotive applications?

A: SS1FH6HM3/H and SS2FH6HM3/H include AEC-Q101 automotive qualification. SS1FH6-M3/H and SS36L RVG do not carry automotive qualification. Selection depends on application requirements and automotive compliance mandates.

Q: What is the difference in reverse leakage current between the main part and substitutes?

A: SS36L RTG specifies 500 µA reverse leakage at 60 V. All Vishay alternatives (SS1FH6-M3/H, SS1FH6HM3/H, SS2FH6HM3/H) specify 3 µA reverse leakage at 60 V. Lower reverse leakage may improve circuit efficiency in low-power applications. SS36L RVG maintains the same 500 µA specification as SS36L RTG.

Q: Do all parts use the same DO-219AB package?

A: Yes. All listed parts use the DO-219AB (Sub SMA or SMF) surface mount package, ensuring mechanical and footprint compatibility on printed circuit boards.

Q: What is the operating temperature difference between SS36L RTG and the Vishay alternatives?

A: SS36L RTG operates from -55°C to 150°C junction temperature. Vishay alternatives (SS1FH6-M3/H, SS1FH6HM3/H, SS2FH6HM3/H) operate from -55°C to 175°C, providing 25°C additional upper temperature margin.

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