Equivalent & Substitute Parts for 10ETF06S

Part Overview

The 10ETF06S is a general-purpose rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 600 V DC reverse voltage and 10 A average rectified current in a surface mount TO-263AB (D2PAK) package. This part is classified as obsolete, making equivalent and substitute components necessary for new designs and ongoing production requirements. The 10ETF06S features fast recovery characteristics with a reverse recovery time of 145 ns and forward voltage of 1.2 V at 10 A, suitable for standard rectification applications in power conversion circuits.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	600	V
Current - Average Rectified (Io)	10	A
Voltage - Forward (Vf) (Max) @ If	1.2 @ 10 A	V
Reverse Recovery Time (trr)	145	ns
Current - Reverse Leakage @ Vr	100 @ 600 V	µA
Speed Classification	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Package / Case	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	—
Mounting Type	Surface Mount	—
Operating Temperature - Junction	-40 to 150	°C
Product Status	Obsolete	—

Substitute Part Grouping Explanation

Substitution of the 10ETF06S is determined by the following critical parameters: voltage rating (600 V DC reverse), current rating (10 A average rectified), package type (TO-263AB surface mount), and speed classification (fast recovery). Substitute parts are grouped into two categories based on functional equivalence and compliance status.

Parametric Equivalents maintain identical electrical specifications and package configuration, differing only in product status (active versus obsolete) and compliance certifications. These parts are direct replacements with no circuit redesign required.

Manufacturer-Recommended Alternatives provide functional substitution with variations in current rating, forward voltage characteristics, or reverse recovery time. These parts satisfy the 600 V voltage requirement and surface mount package requirement but may differ in current capacity or switching characteristics. Selection of these alternatives requires evaluation of circuit tolerance to parameter variations.

Parameter Comparison

Parameter	10ETF06S	VS-10ETF06STRL-M3	VS-10ETF06STRR-M3	QH08BZ600	RFUS20NS6STL
Manufacturer	Vishay	Vishay	Vishay	Power Integrations	Rohm Semiconductor
Voltage - DC Reverse (Vr) (Max)	600 V	600 V	600 V	600 V	600 V
Current - Average Rectified (Io)	10 A	10 A	10 A	8 A	20 A
Voltage - Forward (Vf) (Max) @ If	1.2 V @ 10 A	1.2 V @ 10 A	1.2 V @ 10 A	3.15 V @ 8 A	2.8 V @ 20 A
Reverse Recovery Time (trr)	145 ns	200 ns	200 ns	11.1 ns	35 ns
Current - Reverse Leakage @ Vr	100 µA @ 600 V	100 µA @ 600 V	100 µA @ 600 V	250 µA @ 600 V	10 µA @ 600 V
Speed Classification	Fast Recovery ≤ 500ns	Fast Recovery ≤ 500ns	Fast Recovery ≤ 500ns	Fast Recovery ≤ 500ns	Fast Recovery ≤ 500ns
Package / Case	TO-263AB	TO-263AB	TO-263AB	TO-263AB	TO-263AB / LPDS
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temperature - Junction	-40 to 150 °C	-40 to 150 °C	-40 to 150 °C	150 °C (Max)	150 °C (Max)
Product Status	Obsolete	Active	Active	Active	Active
RoHS Status	Non-compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Direct Parametric Equivalents: VS-10ETF06STRL-M3 and VS-10ETF06STRR-M3 are functionally identical to the 10ETF06S with matching voltage, current, and package specifications. Both parts are active products with ROHS3 compliance, addressing the obsolescence of the original part. The primary difference between these two equivalents is reverse recovery time (200 ns versus 145 ns in the original), which remains within fast recovery classification. Both are suitable for direct substitution in existing designs without circuit modification.

Current-Reduced Alternative: QH08BZ600 from Power Integrations provides 600 V voltage rating and TO-263AB package compatibility but with reduced current rating of 8 A versus 10 A. This part exhibits significantly faster reverse recovery time (11.1 ns) and higher forward voltage (3.15 V @ 8 A). Selection of this alternative is appropriate only when circuit current requirements do not exceed 8 A and when the improved switching speed provides circuit benefit.

Current-Increased Alternative: RFUS20NS6STL from Rohm Semiconductor provides 600 V voltage rating and TO-263AB package compatibility with increased current rating of 20 A. This part exhibits faster reverse recovery time (35 ns) and lower reverse leakage current (10 µA @ 600 V). Selection of this alternative is appropriate when higher current capacity is required or when improved leakage characteristics provide circuit benefit.

All substitute parts maintain RoHS compliance and REACH unaffected status, addressing regulatory requirements for new production.

Frequently Asked Questions (FAQ)

Q: Can VS-10ETF06STRL-M3 or VS-10ETF06STRR-M3 be used as direct replacements for 10ETF06S?

A: Yes. Both parts are parametric equivalents with identical voltage rating (600 V), current rating (10 A), forward voltage (1.2 V @ 10 A), and TO-263AB package configuration. The reverse recovery time difference (200 ns versus 145 ns) does not affect fast recovery classification. Both parts are active products with ROHS3 compliance.

Q: What is the difference between VS-10ETF06STRL-M3 and VS-10ETF06STRR-M3?

A: Both parts are electrically identical with matching voltage, current, and forward voltage specifications. The designation difference (STRL versus STRR) reflects internal design variations, but electrical performance is equivalent. Both are suitable for the same applications.

Q: Can QH08BZ600 replace 10ETF06S in all applications?

A: QH08BZ600 is suitable only for applications where circuit current requirements do not exceed 8 A. The part provides identical 600 V voltage rating and TO-263AB package but with reduced current capacity. The significantly faster reverse recovery time (11.1 ns) and higher forward voltage (3.15 V @ 8 A) must be evaluated for circuit compatibility.

Q: Can RFUS20NS6STL replace 10ETF06S?

A: RFUS20NS6STL provides 600 V voltage rating and TO-263AB package compatibility with increased current capacity (20 A). This part is suitable for applications requiring higher current handling or improved leakage characteristics. The faster reverse recovery time (35 ns) and lower reverse leakage current (10 µA @ 600 V) may provide circuit benefits in switching applications.

Q: Are all substitute parts RoHS compliant?

A: Yes. VS-10ETF06STRL-M3, VS-10ETF06STRR-M3, QH08BZ600, and RFUS20NS6STL are all RoHS compliant. The original 10ETF06S is RoHS non-compliant, making substitution necessary for new designs subject to RoHS requirements.

Q: Do all substitute parts use the same TO-263AB package?

A: Yes. All substitute parts use TO-263-3 D2PAK (2 Leads + Tab) surface mount package configuration, ensuring mechanical and thermal compatibility with existing PCB layouts designed for 10ETF06S.

Q: What is the inventory status of substitute parts?

A: VS-10ETF06STRL-M3 has 754 units in stock, VS-10ETF06STRR-M3 has 969 units in stock, QH08BZ600 has 1600 units in stock, and RFUS20NS6STL has 1065 units in stock. All parts are available as new original components.

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