Equivalent & Substitute Parts for 10ETF10

Part Overview

The 10ETF10 is a general-purpose rectifier diode rated for 1000 V DC reverse voltage and 10 A average rectified current in a Through Hole TO-220AC package. Manufactured by Vishay General Semiconductor - Diodes Division, this component is classified as obsolete. Due to its obsolete status, equivalent and substitute parts with active product status are necessary for new designs and ongoing production requirements. Substitute parts maintain the same voltage and current ratings while offering improved compliance certifications and availability.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	1000	V
Current - Average Rectified (Io)	10	A
Voltage - Forward (Vf) (Max) @ If	1.33 V @ 10 A	V
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	—
Reverse Recovery Time (trr)	310	ns
Current - Reverse Leakage @ Vr	100	µA @ 1000 V
Mounting Type	Through Hole	—
Package / Case	TO-220-2	—
Supplier Device Package	TO-220AC	—
Operating Temperature - Junction	-40 to 150	°C
RoHS Status	RoHS non-compliant	—

Substitute Part Grouping Explanation

Substitute parts for the 10ETF10 are selected based on the following critical parameters:

Primary Matching Criteria:

Voltage - DC Reverse (Vr) (Max): 1000 V
Mounting Type: Through Hole
Package / Case: TO-220 configuration
Technology: Standard rectifier diode

Substitution Logic:

The 10ETF10 has two categories of substitutes:

Parametric Equivalent (Direct Replacement): VS-10ETF10-M3 maintains identical electrical specifications and package configuration while offering active product status and improved RoHS compliance.
Manufacturer Recommended Alternatives: APT15D100KG and STTH1210D provide higher current ratings (15 A and 12 A respectively) while maintaining the 1000 V voltage rating and Through Hole TO-220 package family. These parts are suitable for applications where the 10 A rating is a design margin and higher current capacity is acceptable.

All substitute parts operate within the fast recovery speed classification (≤ 500ns, > 200mA) and maintain Through Hole mounting compatibility.

Parameter Comparison

Parameter	10ETF10	VS-10ETF10-M3	APT15D100KG	STTH1210D
Manufacturer	Vishay General Semiconductor - Diodes Division	Vishay General Semiconductor - Diodes Division	Microchip Technology	STMicroelectronics
Product Status	Obsolete	Active	Active	Active
Voltage - DC Reverse (Vr) (Max)	1000 V	1000 V	1000 V	1000 V
Current - Average Rectified (Io)	10 A	10 A	15 A	12 A
Voltage - Forward (Vf) (Max) @ If	1.33 V @ 10 A	1.33 V @ 10 A	2.3 V @ 15 A	2 V @ 12 A
Speed	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)	Fast Recovery ≤ 500ns, > 200mA (Io)
Reverse Recovery Time (trr)	310 ns	310 ns	260 ns	90 ns
Current - Reverse Leakage @ Vr	100 µA @ 1000 V	100 µA @ 1000 V	250 µA @ 1000 V	10 µA @ 1000 V
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	TO-220-2	TO-220-2	TO-220-3	TO-220-2
Supplier Device Package	TO-220AC	TO-220AC	TO-220 [K]	TO-220AC
Operating Temperature - Junction	-40 to 150°C	-40 to 150°C	-55 to 175°C	Max 175°C
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Packaging	—	Tube	Tube	Tube

Engineering Selection Recommendations

VS-10ETF10-M3 (Parametric Equivalent): Select this part for direct replacement in existing designs. It provides identical electrical performance to the 10ETF10 while offering active product status, ROHS3 compliance, and higher inventory availability (5642 pcs). The TO-220AC package and electrical specifications are fully compatible with the original design.

APT15D100KG (Microchip Technology): This part is suitable for applications where the 10 A current rating provides design margin and higher current capacity (15 A) is acceptable. The 1000 V voltage rating and Through Hole TO-220 package family maintain mechanical compatibility. Note the TO-220-3 package configuration differs from the TO-220-2 of the original part. ROHS3 compliance and active product status are confirmed.

STTH1210D (STMicroelectronics): This part offers 12 A current rating with improved electrical characteristics including lower reverse recovery time (90 ns versus 310 ns) and significantly lower reverse leakage current (10 µA versus 100 µA). The TO-220AC package maintains full compatibility with the original design. ROHS3 compliance and active product status are confirmed.

All substitute parts maintain the 1000 V DC reverse voltage rating and Through Hole mounting configuration required for circuit board compatibility.

Frequently Asked Questions (FAQ)

Q: Can VS-10ETF10-M3 be used as a direct replacement for 10ETF10?

A: Yes. The VS-10ETF10-M3 maintains identical voltage (1000 V), current (10 A), forward voltage drop (1.33 V @ 10 A), reverse recovery time (310 ns), and package configuration (TO-220AC). It is a parametric equivalent with active product status and improved RoHS compliance.

Q: What is the difference between TO-220-2 and TO-220-3 packages?

A: TO-220-2 is a two-lead package (anode and cathode), while TO-220-3 is a three-lead package. The APT15D100KG uses TO-220-3, which may require PCB layout modifications if the original design was optimized for TO-220-2. Verify PCB footprint compatibility before selection.

Q: Can APT15D100KG or STTH1210D be used in place of 10ETF10?

A: Both parts maintain the 1000 V voltage rating and Through Hole mounting type. APT15D100KG provides 15 A capacity and STTH1210D provides 12 A capacity, both exceeding the original 10 A specification. These parts are suitable for applications where higher current capacity is acceptable and the circuit design does not depend on the specific forward voltage or reverse recovery characteristics of the original part.

Q: What are the compliance differences between 10ETF10 and its substitutes?

A: The 10ETF10 is RoHS non-compliant. All substitute parts (VS-10ETF10-M3, APT15D100KG, and STTH1210D) are ROHS3 compliant, meeting current environmental and regulatory requirements for new designs and production.

Q: How do reverse recovery times compare across the substitute options?

A: The 10ETF10 and VS-10ETF10-M3 both have 310 ns reverse recovery time. APT15D100KG has 260 ns, and STTH1210D has 90 ns. Lower reverse recovery time reduces switching losses in high-frequency applications. Select based on circuit operating frequency and thermal management requirements.

Q: Are all substitute parts available in Tube packaging?

A: Yes. VS-10ETF10-M3, APT15D100KG, and STTH1210D are all supplied in Tube packaging, consistent with standard component distribution formats.

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