SS210L M2G Schottky Diode Equivalent & Substitute Parts

Part Overview

The SS210L M2G is a 100V, 2A Schottky rectifier diode manufactured by Taiwan Semiconductor Corporation in Sub SMA surface mount packaging. This component is classified as a fast recovery diode suitable for applications requiring low forward voltage drop and rapid switching characteristics. The part maintains Active product status with full RoHS3 compliance and REACH unaffected designation.

Substitute parts are identified when equivalent electrical performance can be maintained across critical parameters including reverse voltage rating, average rectified current capacity, forward voltage characteristics, and switching speed specifications. Alternative sources and packaging configurations are available to support supply chain flexibility and design optimization.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	100	V
Current - Average Rectified (Io)	2	A
Voltage - Forward (Vf) (Max) @ If	850 mV @ 2 A	mV
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	ns
Current - Reverse Leakage @ Vr	100	µA @ 100 V
Mounting Type	Surface Mount	—
Package / Case	DO-219AB	—
Operating Temperature - Junction	-55 to 150	°C
Technology	Schottky	—
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitute parts are classified into two categories based on parametric equivalence and design compatibility:

Parametric Equivalent (Full Substitution): Parts maintaining identical electrical specifications across all critical parameters including reverse voltage (100V), average rectified current (2A), forward voltage (850 mV @ 2A), and fast recovery switching characteristics (≤500ns). These parts support direct replacement without circuit redesign.

Similar Parts (Conditional Substitution): Parts sharing the same reverse voltage rating (100V) and package form factor (DO-219AB) but with reduced current capacity (1A) or modified forward voltage characteristics. These parts require design review to confirm application compatibility with reduced current ratings.

The substitution logic is based strictly on the following parameters:

Reverse voltage rating (Vr) must equal or exceed 100V
Average rectified current (Io) must meet or exceed application requirements
Forward voltage (Vf) characteristics must remain within acceptable circuit operating margins
Switching speed classification must maintain fast recovery characteristics
Package and mounting type must be compatible with PCB layout

Parameter Comparison

Parameter	SS210L M2G	SS210L RVG	SS1FH10-M3/H	SS1FH10HM3/H	SS2FH10HM3/H
Manufacturer	Taiwan Semiconductor	Taiwan Semiconductor	Vishay	Vishay	Vishay
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	Fast Recovery ≤ 500ns, > 200mA	Fast Recovery ≤ 500ns, > 200mA	Fast Recovery ≤ 500ns, > 200mA	Fast Recovery ≤ 500ns, > 200mA
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
Operating Temperature - Junction	-55 to 150 °C	-55 to 150 °C	-55 to 175 °C	-55 to 175 °C	-55 to 175 °C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Automotive Grade	—	—	—	AEC-Q101	AEC-Q101

Engineering Selection Recommendations

SS210L RVG (Parametric Equivalent): This part is a direct parametric equivalent manufactured by Taiwan Semiconductor Corporation with identical electrical specifications and operating temperature range. Both parts share the same base product number (SS210) and maintain equivalent reverse leakage characteristics. Selection between SS210L M2G and SS210L RVG is determined by packaging format requirements: M2G is supplied in standard cut tape configuration while RVG is available in Cut Tape and Digi-Reel formats. Both maintain Active product status and full RoHS3 compliance.

SS2FH10HM3/H (Full Current Equivalent): This Vishay part maintains the required 2A current rating and 100V reverse voltage specification, making it suitable for applications requiring equivalent current handling capacity. The forward voltage specification (860 mV @ 2A) is within acceptable engineering tolerance of the primary part (850 mV @ 2A). This part includes AEC-Q101 automotive qualification and extended operating temperature range (-55 to 175°C). Selection is appropriate for applications requiring automotive-grade components or extended temperature performance.

SS1FH10-M3/H and SS1FH10HM3/H (Reduced Current Alternatives): These Vishay parts are rated for 1A average rectified current, representing a 50% reduction from the primary part specification. These parts are suitable only for applications where the circuit design accommodates the lower current rating. SS1FH10HM3/H includes AEC-Q101 automotive qualification. Both parts offer improved reverse leakage characteristics (5 µA versus 100 µA) and extended operating temperature range. Selection requires confirmation that application current requirements do not exceed 1A.

All substitute parts maintain DO-219AB package compatibility, fast recovery switching characteristics, and RoHS3 compliance with the primary SS210L M2G component.

Frequently Asked Questions (FAQ)

Q: Can SS210L RVG be used as a direct replacement for SS210L M2G?

A: Yes. SS210L RVG is a parametric equivalent with identical electrical specifications including 100V reverse voltage, 2A average rectified current, 850 mV forward voltage at 2A, and fast recovery switching characteristics. The difference is packaging format: M2G uses standard cut tape while RVG is available in Cut Tape and Digi-Reel configurations. Both parts are manufactured by Taiwan Semiconductor Corporation and maintain equivalent performance characteristics.

Q: What is the primary difference between the Taiwan Semiconductor and Vishay substitute options?

A: Taiwan Semiconductor offers the SS210L RVG as a parametric equivalent with identical specifications. Vishay provides multiple options: SS2FH10HM3/H matches the 2A current requirement with automotive-grade qualification (AEC-Q101), while SS1FH10-M3/H and SS1FH10HM3/H offer 1A current ratings with improved reverse leakage performance (5 µA versus 100 µA). Vishay parts include extended operating temperature range (-55 to 175°C versus -55 to 150°C).

Q: Can I use SS1FH10-M3/H or SS1FH10HM3/H in place of SS210L M2G?

A: These parts are suitable only if your application circuit is designed for 1A maximum average rectified current. Both parts maintain the 100V reverse voltage rating and DO-219AB package compatibility. However, the 50% reduction in current capacity requires design verification. These parts offer advantages including lower reverse leakage current (5 µA) and extended temperature range (-55 to 175°C).

Q: What does AEC-Q101 qualification mean for the Vishay parts?

A: AEC-Q101 is an automotive industry qualification standard. SS1FH10HM3/H and SS2FH10HM3/H carry this certification, indicating suitability for automotive applications with defined reliability and performance standards. This qualification is not present on the primary SS210L M2G or SS210L RVG parts. Selection of AEC-Q101 qualified parts is required for automotive applications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts (SS210L RVG, SS1FH10-M3/H, SS1FH10HM3/H, and SS2FH10HM3/H) maintain ROHS3 compliance equivalent to the primary SS210L M2G component. All parts are also REACH unaffected.

Q: What is the significance of the different reverse leakage current specifications?

A: The primary SS210L M2G specifies 100 µA reverse leakage at 100V, while all Vishay substitute parts specify 5 µA at the same conditions. Lower reverse leakage current reduces power dissipation in reverse bias conditions and improves circuit efficiency. This parameter difference does not prevent substitution but represents a performance advantage in the Vishay alternatives.

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

A: Yes. All substitute parts listed (SS210L RVG, SS1FH10-M3/H, SS1FH10HM3/H, and SS2FH10HM3/H) use DO-219AB package form factor, ensuring mechanical and electrical compatibility with PCB layouts designed for the primary SS210L M2G component.

Q: What is the difference between Cut Tape and Digi-Reel packaging?

A: Cut Tape (CT) and Digi-Reel are supply format variations for surface mount components. Cut Tape provides components in standard tape format suitable for manual handling or standard pick-and-place equipment. Digi-Reel is a proprietary reel format. Both formats contain identical components; the difference is in supply and handling configuration. Selection depends on manufacturing equipment compatibility and supply chain requirements.

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