SS26LHRVG Equivalent & Substitute Parts

Part Overview

The SS26LHRVG is a Schottky rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 60 V DC reverse voltage and 2 A average rectified current in a Sub SMA surface mount package. This component is classified as Active product status with AEC-Q101 automotive qualification and ROHS3 compliance. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity for applications requiring 60 V / 2 A Schottky diode functionality in DO-219AB package configurations.

Key Parameters

Parameter	Value
Manufacturer Part Number	SS26LHRVG
Manufacturer	Taiwan Semiconductor Corporation
Category	Diodes, Rectifiers
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	60 V
Current - Average Rectified (Io)	2 A
Voltage - Forward (Vf) (Max) @ If	700 mV @ 2 A
Speed	Fast Recovery ≤ 500 ns, > 200 mA (Io)
Current - Reverse Leakage @ Vr	400 µA @ 60 V
Package / Case	DO-219AB
Supplier Device Package	Sub SMA
Mounting Type	Surface Mount
Operating Temperature - Junction	-55°C ~ 150°C
Grade	Automotive
Qualification	AEC-Q101
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the SS26LHRVG is determined by strict equivalence across the following critical parameters:

Primary Substitution Criteria:

Voltage - DC Reverse (Vr) (Max): 60 V
Current - Average Rectified (Io): 2 A
Technology: Schottky
Package / Case: DO-219AB
Mounting Type: Surface Mount
Speed: Fast Recovery ≤ 500 ns, > 200 mA (Io)

Parametric Equivalent Classification: The SS26L RVG from Taiwan Semiconductor Corporation meets all primary substitution criteria with identical electrical ratings and package specifications. The only difference is packaging format (Cut Tape vs. Tape & Reel), which does not affect electrical or mechanical compatibility.

Similar Manufacturer Classification: The Vishay General Semiconductor parts (SS1FH6-M3/H, SS1FH6HM3/H, SS2FH6HM3/H) share the same 60 V reverse voltage rating and DO-219AB package but differ in current rating and forward voltage characteristics. The SS2FH6HM3/H maintains the 2 A current rating and is therefore the closest functional equivalent among Vishay offerings, though with a higher forward voltage specification (780 mV @ 2 A vs. 700 mV @ 2 A).

Parameter Comparison

Parameter	SS26LHRVG	SS26L RVG	SS1FH6-M3/H	SS1FH6HM3/H	SS2FH6HM3/H
Manufacturer	Taiwan Semiconductor	Taiwan Semiconductor	Vishay	Vishay	Vishay
Voltage - DC Reverse (Vr) (Max)	60 V	60 V	60 V	60 V	60 V
Current - Average Rectified (Io)	2 A	2 A	1 A	1 A	2 A
Voltage - Forward (Vf) (Max) @ If	700 mV @ 2 A	700 mV @ 2 A	700 mV @ 1 A	700 mV @ 1 A	780 mV @ 2 A
Speed	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA	Fast Recovery ≤ 500 ns, > 200 mA
Current - Reverse Leakage @ Vr	400 µA @ 60 V	400 µA @ 60 V	3 µA @ 60 V	3 µA @ 60 V	3 µA @ 60 V
Package / Case	DO-219AB	DO-219AB	DO-219AB	DO-219AB	DO-219AB
Supplier Device Package	Sub SMA	Sub SMA	DO-219AB (SMF)	DO-219AB (SMF)	DO-219AB (SMF)
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
Grade	Automotive	Not specified	Not specified	Automotive	Automotive
Qualification	AEC-Q101	Not specified	Not specified	AEC-Q101	AEC-Q101
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

Direct Parametric Equivalent: The SS26L RVG is the primary substitute for SS26LHRVG. Both parts are manufactured by Taiwan Semiconductor Corporation with identical electrical specifications (60 V, 2 A, 700 mV forward voltage). The difference in packaging format (Cut Tape vs. Tape & Reel) does not affect electrical or mechanical compatibility. Both parts maintain Active product status and ROHS3 compliance.

Automotive-Qualified Alternative: The SS2FH6HM3/H from Vishay General Semiconductor is suitable for applications requiring automotive-grade components with AEC-Q101 qualification. This part maintains the 2 A current rating and 60 V reverse voltage specification. The forward voltage specification is 780 mV @ 2 A, which is 80 mV higher than the SS26LHRVG. This part also provides an extended operating temperature range (-55°C ~ 175°C vs. -55°C ~ 150°C) and lower reverse leakage current (3 µA vs. 400 µA @ 60 V).

Current-Limited Alternatives: The SS1FH6-M3/H and SS1FH6HM3/H are rated for 1 A average rectified current and are suitable only for applications where the circuit design accommodates reduced current capacity. These parts are not direct substitutes for 2 A applications.

Frequently Asked Questions (FAQ)

Q: Can SS26L RVG replace SS26LHRVG in all applications? A: Yes. The SS26L RVG is a parametric equivalent with identical electrical ratings (60 V, 2 A, 700 mV forward voltage) and package specifications (DO-219AB). The only difference is the packaging format (Cut Tape vs. Tape & Reel), which does not affect circuit performance or mechanical compatibility.

Q: What is the difference between Sub SMA and DO-219AB (SMF) package designations? A: Sub SMA and DO-219AB (SMF) refer to the same physical package outline. The designations reflect different supplier nomenclature for the same surface mount form factor. All parts listed use the DO-219AB package and are mechanically compatible.

Q: Can Vishay SS2FH6HM3/H be used as a direct replacement for SS26LHRVG? A: The SS2FH6HM3/H maintains the same 60 V reverse voltage and 2 A current rating, making it functionally compatible. However, the forward voltage is specified at 780 mV @ 2 A compared to 700 mV @ 2 A for the SS26LHRVG. This 80 mV difference may affect circuit performance in applications with tight voltage budgets. The SS2FH6HM3/H also provides automotive qualification (AEC-Q101) and an extended temperature range (-55°C ~ 175°C).

Q: Why do the Vishay parts show lower reverse leakage current (3 µA vs. 400 µA)? A: Reverse leakage current is a specified parameter that varies by manufacturer and device design. The lower leakage in Vishay parts indicates different semiconductor processing. Both values are within acceptable ranges for Schottky diode applications and do not prevent substitution based on the provided specifications.

Q: Are SS1FH6-M3/H and SS1FH6HM3/H interchangeable? A: Both parts are rated for 1 A average rectified current with identical electrical specifications. The SS1FH6HM3/H includes automotive qualification (AEC-Q101) and Grade designation, while SS1FH6-M3/H does not. For automotive applications, SS1FH6HM3/H is the appropriate choice. Neither part is suitable for applications requiring 2 A current capacity.

Q: What compliance certifications apply to all listed parts? A: All parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99. The SS26LHRVG, SS26L RVG, SS1FH6HM3/H, and SS2FH6HM3/H carry AEC-Q101 automotive qualification. All parts have Moisture Sensitivity Level 1 (Unlimited).

Q: Can these parts be used interchangeably in automotive applications? A: For automotive applications, use only parts with AEC-Q101 qualification: SS26LHRVG, SS1FH6HM3/H, or SS2FH6HM3/H. The SS26L RVG and SS1FH6-M3/H lack automotive qualification designation and should not be used in automotive-grade designs without additional qualification review.

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