FSV2060L Equivalent & Substitute Parts

Part Overview

The FSV2060L is a Schottky rectifier diode manufactured by onsemi, rated for 60V DC reverse voltage and 20A average rectified current in a Surface Mount TO-277-3 package. This component is classified as Not For New Designs, indicating it has been superseded in onsemi's product portfolio. Equivalent and substitute parts are necessary for applications requiring continued sourcing, design flexibility, or performance optimization within compatible electrical and mechanical parameters.

Key Parameters

Parameter	FSV2060L Value	Unit
Voltage - DC Reverse (Vr) (Max)	60	V
Current - Average Rectified (Io)	20	A
Voltage - Forward (Vf) (Max) @ If	600 mV @ 20 A	mV
Current - Reverse Leakage @ Vr	320 µA @ 60 V	µA
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	ns
Technology	Schottky	-
Mounting Type	Surface Mount	-
Package / Case	TO-277, 3-PowerDFN	-
Operating Temperature - Junction	-55 to 150	°C
RoHS Status	ROHS3 Compliant	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitution of the FSV2060L is determined by the following critical parameters:

Primary Substitution Criteria:

Voltage - DC Reverse (Vr) (Max): Must equal or exceed 60V
Current - Average Rectified (Io): Must equal or exceed 20A
Technology: Schottky rectifier diode
Mounting Type: Surface Mount
Package / Case: TO-277, 3-PowerDFN family
Operating Temperature Range: Must encompass -55°C to 150°C
RoHS Compliance: ROHS3 Compliant

Substitution Categories:

Direct Equivalents meet all primary criteria with identical or superior electrical ratings and compatible packaging.

Functional Equivalents meet voltage and current requirements but may have different package designations within the TO-277 family (TO-277A, TO-277B, TO-277-3) or slightly different electrical characteristics that remain within acceptable operating parameters.

Limited Equivalents meet voltage requirements but have reduced current ratings, suitable only for applications with lower current demands than the original 20A specification.

Parameter Comparison

Parameter	FSV2060L (onsemi)	DST2080S (Littelfuse)	SVT2060L_R1_00001 (Panjit)	DST560S-A (Littelfuse)	V20PL60-M3/86A (Vishay)
Voltage - DC Reverse (Vr) (Max)	60 V	80 V	60 V	60 V	60 V
Current - Average Rectified (Io)	20 A	20 A	20 A	5 A	5.5 A
Voltage - Forward (Vf) (Max) @ If	600 mV @ 20 A	700 mV @ 20 A	550 mV @ 20 A	750 mV @ 5 A	590 mV @ 20 A
Current - Reverse Leakage @ Vr	320 µA @ 60 V	300 µA @ 80 V	250 µA @ 60 V	700 µA @ 60 V	4 mA @ 60 V
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)
Technology	Schottky	Schottky	Schottky	Schottky	Schottky
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	TO-277, 3-PowerDFN	TO-277, 3-PowerDFN	TO-277, 3-PowerDFN	TO-277, 3-PowerDFN	TO-277, 3-PowerDFN
Supplier Device Package	TO-277-3	TO-277B	TO-277	TO-277B	TO-277A (SMPC)
Operating Temperature - Junction	-55 to 150 °C	-55 to 150 °C	-55 to 150 °C	-55 to 150 °C	-40 to 150 °C
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)
Product Status	Not For New Designs	Active	Active	Active	Active

Engineering Selection Recommendations

DST2080S (Littelfuse Inc.) - Direct Equivalent

The DST2080S is the primary substitute for the FSV2060L. It meets all critical electrical parameters with 80V reverse voltage rating (exceeding the 60V requirement) and 20A average rectified current. Both components share identical fast recovery speed characteristics and operating temperature range. The DST2080S carries Active product status, ensuring long-term availability and supply continuity. RoHS3 compliance and MSL 1 rating match the original specification. The TO-277B package variant is mechanically compatible within the TO-277 family. Higher inventory availability (55,100 pcs) supports production requirements.

SVT2060L_R1_00001 (Panjit International Inc.) - Direct Equivalent

The SVT2060L_R1_00001 provides an alternative direct equivalent with identical 60V and 20A ratings. This component demonstrates superior forward voltage performance (550 mV @ 20A versus 600 mV), resulting in lower power dissipation. Lower reverse leakage current (250 µA @ 60V) indicates improved leakage characteristics. Active product status and full RoHS3 compliance ensure regulatory alignment. The TO-277 package designation is compatible with the original TO-277-3. Limited inventory (811 pcs) may require lead time consideration for high-volume applications.

DST560S-A (Littelfuse Inc.) - Limited Equivalent

The DST560S-A is suitable only for applications where current requirements do not exceed 5A. While it maintains the 60V voltage rating and Schottky technology, the 5A current rating is insufficient for the original 20A specification. This component is qualified to AEC-Q101 automotive standard, providing additional qualification for automotive applications. Active product status and adequate inventory (12,100 pcs) support availability. Use is restricted to current-limited circuit designs.

V20PL60-M3/86A (Vishay General Semiconductor - Diodes Division) - Limited Equivalent

The V20PL60-M3/86A is suitable only for applications where current requirements do not exceed 5.5A. The 5.5A current rating does not meet the original 20A specification. Forward voltage performance (590 mV @ 20A) is comparable to the FSV2060L. The component is part of the eSMP and TMBS series with Active product status. Operating temperature range begins at -40°C, which does not extend to the original -55°C minimum. Use is restricted to current-limited circuit designs with operating temperatures above -40°C.

Frequently Asked Questions (FAQ)

Q: Can the DST2080S directly replace the FSV2060L in all applications?

A: The DST2080S meets all electrical and mechanical substitution criteria. The 80V rating exceeds the 60V requirement, providing additional voltage margin. Both components share identical 20A current ratings, fast recovery speed, and operating temperature range. The TO-277B package is mechanically compatible within the TO-277 family. Direct substitution is supported for applications designed for the FSV2060L.

Q: What is the difference between TO-277-3, TO-277B, and TO-277A packages?

A: All three designations refer to variants within the TO-277 3-PowerDFN package family. The primary differences are in lead configuration and thermal characteristics. TO-277-3 is the original onsemi designation, TO-277B is the Littelfuse variant, and TO-277A (SMPC) is the Vishay variant. These packages are mechanically and electrically compatible for surface mount applications, though PCB footprint verification is required for specific designs.

Q: Why do DST560S-A and V20PL60-M3/86A have lower current ratings?

A: These components are designed for different application requirements. The DST560S-A and V20PL60-M3/86A are optimized for lower current applications (5A and 5.5A respectively) and cannot sustain the 20A average rectified current of the FSV2060L. These parts are suitable only for circuit designs with current demands below their rated specifications.

Q: Is the SVT2060L_R1_00001 better than the FSV2060L?

A: The SVT2060L_R1_00001 demonstrates superior forward voltage characteristics (550 mV @ 20A versus 600 mV), resulting in lower power dissipation and improved efficiency. Reverse leakage current is also lower (250 µA @ 60V versus 320 µA). Both components meet identical voltage and current specifications. The choice between them depends on application-specific requirements for power dissipation and leakage performance.

Q: What is the significance of the FSV2060L being "Not For New Designs"?

A: This status indicates that onsemi has discontinued active development and marketing of this component. While existing inventory remains available, the manufacturer recommends using alternative parts for new circuit designs. The substitute parts listed (DST2080S, SVT2060L_R1_00001) carry Active status, ensuring continued availability and support for long-term production requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes, all substitute parts listed meet ROHS3 compliance requirements, matching the original FSV2060L specification. This ensures compatibility with regulatory requirements for electronic equipment in applicable markets.

Q: What is the operating temperature difference between the FSV2060L and V20PL60-M3/86A?

A: The FSV2060L operates from -55°C to 150°C, while the V20PL60-M3/86A operates from -40°C to 150°C. The V20PL60-M3/86A does not extend to the -55°C minimum temperature. Applications requiring operation below -40°C must use the FSV2060L, DST2080S, SVT2060L_R1_00001, or DST560S-A.

Q: Can I use the DST2080S in a circuit designed for 60V maximum?

A: Yes. The DST2080S is rated for 80V maximum reverse voltage, which exceeds the 60V requirement. Operating the component at 60V is within its rated specification and provides additional voltage margin for transient protection.

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