ES3DV V7G Equivalent & Substitute Parts

Part Overview

The ES3DV V7G is a general-purpose rectifier diode manufactured by Taiwan Semiconductor Corporation, rated for 200 V DC reverse voltage and 3 A average rectified current in a surface mount DO-214AB (SMC) package. This part is discontinued at DiGi Electronics, necessitating identification of equivalent and substitute components for ongoing design support and procurement.

The ES3DV V7G operates across a junction temperature range of -55°C to 150°C and features fast recovery characteristics with a reverse recovery time of 20 ns. The component is RoHS3 compliant with MSL 1 (unlimited moisture sensitivity level).

Substiute Parts

ES3DV V7G

Taiwan Semiconductor CorporationIn Stock: 706ES3DV V7G Datasheet

Current PartRFQ

ES3DV

Taiwan Semiconductor CorporationIn Stock: 4015ES3DV Datasheet

DirectRFQ

U3D-E3/57T

Vishay General Semiconductor - Diodes DivisionIn Stock: 12367U3D-E3/57T Datasheet

SimilarRFQ

UFS520JE3/TR13

Microchip TechnologyIn Stock: 1199UFS520JE3/TR13 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ES3DV V7G is determined by the following critical parameters:

Mandatory Matching Parameters:

• Voltage - DC Reverse (Vr) (Max): 200 V
• Package / Case: DO-214AB, SMC
• Mounting Type: Surface Mount
• Technology: Standard
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

Current Rating Consideration: The ES3DV V7G is rated for 3 A average rectified current. Substitute parts may have equal or higher current ratings, as a higher-rated component can safely operate at lower current levels within the same voltage class and package.

Recovery Characteristics: All substitute parts maintain fast recovery characteristics (≤ 500ns, > 200mA) with reverse recovery times of 20 ns or 30 ns, both acceptable for general-purpose rectification applications.

Temperature Range: The main part operates from -55°C to 150°C. Substitute parts with equal or extended upper temperature limits are acceptable.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent: ES3DV

The ES3DV is the direct equivalent to the ES3DV V7G. Both parts are manufactured by Taiwan Semiconductor Corporation with identical electrical specifications: 200 V reverse voltage, 3 A average rectified current, 20 ns reverse recovery time, and DO-214AB package. The ES3DV is currently active in production with 3919 pieces in stock, making it the primary replacement for the discontinued ES3DV V7G. Both parts maintain ROHS3 compliance and MSL 1 rating.

Acceptable Substitute: U3D-E3/57T

The U3D-E3/57T manufactured by Vishay General Semiconductor - Diodes Division is an acceptable substitute for applications where the 3 A current rating of the main part is not fully utilized. This part maintains the 200 V reverse voltage rating, DO-214AB package, and identical reverse recovery time of 20 ns. The current rating is 2 A, which is lower than the main part but suitable for circuits designed to operate at or below 2 A. The U3D-E3/57T is active with 12300 pieces in stock and maintains ROHS3 compliance and MSL 1 rating.

Acceptable Substitute: UFS520JE3/TR13

The UFS520JE3/TR13 manufactured by Microchip Technology is an acceptable substitute for applications requiring equal or higher current capacity. This part maintains the 200 V reverse voltage rating and DO-214AB package. The current rating is 5 A, exceeding the main part's 3 A specification, allowing operation at the original design current with additional margin. The reverse recovery time is 30 ns, slightly longer than the main part's 20 ns but within fast recovery classification. The UFS520JE3/TR13 is active with 1153 pieces in stock and maintains ROHS3 compliance, MSL 1 rating, and an extended operating temperature range of -55°C to 175°C.

Frequently Asked Questions (FAQ)

Q: Can the ES3DV be used as a direct replacement for the ES3DV V7G?

A: Yes. The ES3DV is the direct equivalent with identical electrical specifications and package. Both parts are rated for 200 V reverse voltage, 3 A average rectified current, and feature 20 ns reverse recovery time in DO-214AB surface mount packages. The ES3DV is currently in active production.

Q: Is the U3D-E3/57T suitable for my application using ES3DV V7G?

A: The U3D-E3/57T is suitable only if your circuit operates at or below 2 A average rectified current. This part maintains the 200 V voltage rating, DO-214AB package, and 20 ns reverse recovery time. If your design requires the full 3 A capability of the original part, the U3D-E3/57T is not appropriate.

Q: What are the advantages of using UFS520JE3/TR13 over the direct equivalent ES3DV?

A: The UFS520JE3/TR13 provides higher current capacity (5 A versus 3 A), allowing operation with additional current margin. It also features an extended operating temperature range of -55°C to 175°C compared to -55°C to 150°C for the ES3DV. The reverse recovery time is 30 ns, slightly longer than the 20 ns of the ES3DV but still within fast recovery classification.

Q: Are all substitute parts available in the same packaging format?

A: All substitute parts use the DO-214AB (SMC) surface mount package, ensuring mechanical and thermal compatibility. The ES3DV and UFS520JE3/TR13 are available in Tape & Reel (TR) packaging. Packaging format should be verified with your supplier for specific procurement requirements.

Q: Do all substitute parts meet the same compliance standards as the ES3DV V7G?

A: Yes. All substitute parts listed are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity level ratings, matching the compliance profile of the ES3DV V7G.

Q: What is the reverse recovery time difference between the main part and UFS520JE3/TR13?

A: The ES3DV V7G has a reverse recovery time of 20 ns, while the UFS520JE3/TR13 has 30 ns. Both are classified as fast recovery diodes (≤ 500ns, > 200mA). The 10 ns difference is negligible for general-purpose rectification applications and does not affect functional compatibility in standard circuit designs.

Q: Can I use a lower-rated substitute like U3D-E3/57T in a circuit designed for 3 A?

A: No. The U3D-E3/57T is rated for 2 A average rectified current and cannot safely operate at the 3 A design specification of the original circuit. Using an undersized component creates thermal stress and reduces component reliability. Use only equal or higher-rated substitutes for your design current.