SS210L R3G Equivalent & Substitute Parts

Part Overview

The SS210L R3G is a Schottky rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 100 V DC reverse voltage and 2 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 based on matching or compatible electrical characteristics, package specifications, and thermal operating ranges. Alternative part numbers may be required due to inventory availability, supplier lead times, or specific packaging format requirements.

Key Parameters

Parameter	Value
Voltage - DC Reverse (Vr) (Max)	100 V
Current - Average Rectified (Io)	2 A
Voltage - Forward (Vf) (Max) @ If	850 mV @ 2 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	100 µA @ 100 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

Substitute parts for the SS210L R3G are grouped into two categories based on electrical parameter compatibility:

Parametric Equivalent (Direct Substitution): Parts that match all critical electrical parameters including reverse voltage (100 V), average rectified current (2 A), forward voltage (850 mV @ 2 A), and operating temperature range (-55°C ~ 150°C). These parts are interchangeable in circuit design without performance degradation.

Similar Parts (Functional Substitution with Derating): Parts that share the same reverse voltage (100 V) and package (DO-219AB) but differ in current rating (1 A vs. 2 A) or other secondary parameters. These parts require circuit evaluation to confirm suitability, as they operate at reduced current capacity.

The substitution logic is based on the following key parameters:

Voltage - DC Reverse (Vr) (Max): 100 V (mandatory match)
Package / Case: DO-219AB (mandatory match for mechanical compatibility)
Mounting Type: Surface Mount (mandatory match)
Technology: Schottky (mandatory match)
Current - Average Rectified (Io): 2 A (for direct equivalents) or 1 A (for similar parts)

Parameter Comparison

Parameter	SS210L R3G	SS210L RVG	SS1FH10-M3/H	SS1FH10HM3/H	SS2FH10HM3/H
Manufacturer	Taiwan Semiconductor Corporation	Taiwan Semiconductor Corporation	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division
Voltage - DC Reverse (Vr) (Max)	100 V	100 V	100 V	100 V	100 V
Current - Average Rectified (Io)	2 A	2 A	1 A	1 A	2 A
Voltage - Forward (Vf) (Max) @ If	850 mV @ 2 A	850 mV @ 2 A	800 mV @ 1 A	800 mV @ 1 A	860 mV @ 2 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)
Current - Reverse Leakage @ Vr	100 µA @ 100 V	100 µA @ 100 V	5 µA @ 100 V	5 µA @ 100 V	5 µA @ 100 V
Package / Case	DO-219AB	DO-219AB	DO-219AB	DO-219AB	DO-219AB
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature - Junction	-55°C ~ 150°C	-55°C ~ 150°C	-55°C ~ 175°C	-55°C ~ 175°C	-55°C ~ 175°C
Technology	Schottky	Schottky	Schottky	Schottky	Schottky
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active	Active

Engineering Selection Recommendations

SS210L RVG (Parametric Equivalent): This part is a direct parametric equivalent to the SS210L R3G. Both parts are manufactured by Taiwan Semiconductor Corporation, share identical electrical specifications (100 V, 2 A, 850 mV forward voltage), and operate within the same temperature range (-55°C ~ 150°C). The SS210L RVG differs only in packaging format (Cut Tape & Digi-Reel® versus the original packaging). This part is suitable for direct substitution without circuit modification. Product status is Active and ROHS3 compliant.

SS2FH10HM3/H (Parametric Equivalent - Automotive Grade): This part matches the SS210L R3G in all critical electrical parameters (100 V, 2 A, 860 mV forward voltage at 2 A). Manufactured by Vishay General Semiconductor - Diodes Division, it is qualified to AEC-Q101 automotive standard and operates across an extended temperature range (-55°C ~ 175°C). The forward voltage specification (860 mV @ 2 A) is marginally higher than the SS210L R3G (850 mV @ 2 A) but remains within acceptable tolerance for most applications. This part is suitable for direct substitution and is recommended for applications requiring automotive-grade qualification. Product status is Active and ROHS3 compliant.

SS1FH10-M3/H and SS1FH10HM3/H (Similar Parts - Reduced Current Rating): These parts are rated for 1 A average rectified current, compared to the 2 A rating of the SS210L R3G. Both are manufactured by Vishay General Semiconductor - Diodes Division and share the same 100 V reverse voltage rating and DO-219AB package. The SS1FH10HM3/H includes AEC-Q101 automotive qualification. These parts are suitable for applications where the circuit current requirement does not exceed 1 A. The extended operating temperature range (-55°C ~ 175°C) provides thermal margin beyond the SS210L R3G. Forward voltage at rated current is 800 mV @ 1 A, which is lower than the main part specification. Reverse leakage current is significantly lower (5 µA @ 100 V versus 100 µA @ 100 V). Both parts are Active and ROHS3 compliant.

Frequently Asked Questions (FAQ)

Q: Can SS210L RVG be used as a direct replacement for SS210L R3G?

A: Yes. The SS210L RVG is a parametric equivalent with identical electrical specifications (100 V reverse voltage, 2 A average rectified current, 850 mV forward voltage). The only difference is packaging format. Both parts are manufactured by Taiwan Semiconductor Corporation and operate within the same temperature range (-55°C ~ 150°C). Direct substitution is supported without circuit modification.

Q: What is the difference between the SS210L R3G and SS2FH10HM3/H?

A: Both parts are rated for 100 V reverse voltage and 2 A average rectified current in DO-219AB packages. The SS2FH10HM3/H is manufactured by Vishay and includes AEC-Q101 automotive qualification with an extended operating temperature range (-55°C ~ 175°C versus -55°C ~ 150°C). Forward voltage at 2 A is 860 mV for the SS2FH10HM3/H compared to 850 mV for the SS210L R3G. Reverse leakage current is lower in the Vishay part (5 µA versus 100 µA). These differences are minor and the SS2FH10HM3/H is suitable for direct substitution.

Q: Can I use SS1FH10-M3/H or SS1FH10HM3/H to replace SS210L R3G?

A: These parts are suitable only if the circuit current requirement does not exceed 1 A. Both are rated for 1 A average rectified current, compared to 2 A for the SS210L R3G. They share the same 100 V reverse voltage rating and DO-219AB package. If the circuit requires 2 A operation, these parts will not provide adequate current capacity and substitution is not recommended.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts (SS210L RVG, SS1FH10-M3/H, SS1FH10HM3/H, and SS2FH10HM3/H) are ROHS3 compliant. Moisture Sensitivity Level (MSL) is 1 (Unlimited) for all parts.

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

A: The SS210L R3G specifies 100 µA @ 100 V reverse leakage current. All Vishay substitute parts (SS1FH10-M3/H, SS1FH10HM3/H, and SS2FH10HM3/H) specify 5 µA @ 100 V. This lower leakage current in Vishay parts may provide improved performance in low-power or high-impedance circuit applications.

Q: Do the substitute parts operate at the same temperature range as the SS210L R3G?

A: The SS210L R3G operates from -55°C to 150°C junction temperature. The SS210L RVG operates within the same range. All Vishay substitute parts (SS1FH10-M3/H, SS1FH10HM3/H, and SS2FH10HM3/H) operate from -55°C to 175°C, providing an extended upper temperature limit of 25°C. This extended range may be beneficial in high-temperature applications.

Q: Is the SS2FH10HM3/H suitable for automotive applications?

A: Yes. The SS2FH10HM3/H is qualified to AEC-Q101 automotive standard and carries an automotive grade designation. It is suitable for automotive applications requiring 100 V, 2 A Schottky rectifier diodes in DO-219AB packages.

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