VT760-E3/4W Equivalent & Substitute Parts

Part Overview

The VT760-E3/4W is an active Schottky rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. This component operates at 60 V DC reverse voltage with an average rectified current rating of 7.5 A in a Through Hole TO-220AC package. The device is part of the TMBS® series and is classified as a fast recovery diode with switching speed ≤ 500 ns for currents > 200 mA. Identification of equivalent and substitute parts becomes necessary when managing inventory constraints, addressing supply chain disruptions, or optimizing component selection across design revisions while maintaining functional and electrical compatibility.

Substiute Parts

VT760-E3/4W

Vishay General Semiconductor - Diodes DivisionIn Stock: 1174VT760-E3/4W Datasheet

Current PartRFQ

STPS10L60D

STMicroelectronicsIn Stock: 2171STPS10L60D Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the VT760-E3/4W is determined by the following critical parameters:

Mandatory Matching Criteria:

• Voltage - DC Reverse (Vr) (Max): 60 V
• Package / Case: TO-220-2 (TO-220AC)
• Mounting Type: Through Hole
• Technology: Schottky
• Speed Classification: Fast Recovery ≤ 500 ns, > 200 mA (Io)

Allowable Variation Criteria:

• Current - Average Rectified (Io): Equal to or greater than 7.5 A
• Voltage - Forward (Vf) (Max) @ If: Equal to or lower than 800 mV
• Current - Reverse Leakage @ Vr: Equal to or lower than 700 µA @ 60 V
• Operating Temperature - Junction: Minimum -55°C, Maximum ≥ 150°C

The STPS10L60D from STMicroelectronics meets all mandatory matching criteria and satisfies allowable variation parameters, qualifying it as a direct substitute for the VT760-E3/4W.

Parameter Comparison

Engineering Selection Recommendations

The STPS10L60D qualifies as a direct substitute for the VT760-E3/4W based on the following engineering criteria:

Electrical Compatibility: Both devices operate at identical reverse voltage ratings (60 V) and share identical fast recovery speed classifications. The STPS10L60D provides higher current capacity (10 A versus 7.5 A), lower forward voltage drop (600 mV versus 800 mV), and reduced reverse leakage current (350 µA versus 700 µA), resulting in improved thermal performance and reduced power dissipation in the application circuit.

Mechanical Compatibility: Both components utilize identical TO-220-2 package geometry and Through Hole mounting configuration, ensuring direct pin-for-pin compatibility without PCB layout modifications.

Regulatory Compliance: Both devices maintain ROHS3 compliance and REACH unaffected status, satisfying environmental and regulatory requirements. Both are classified as active products with established supply chain availability.

Thermal Performance: The STPS10L60D maintains the same maximum junction temperature rating (150°C), ensuring equivalent thermal operating margins within the specified temperature range.

Frequently Asked Questions (FAQ)

Q: Can the STPS10L60D directly replace the VT760-E3/4W without circuit modifications?

A: Yes. Both devices share identical reverse voltage ratings (60 V), package geometry (TO-220-2), mounting type (Through Hole), and fast recovery speed classification. Pin-for-pin substitution is supported without PCB layout changes.

Q: What are the key electrical differences between these two diodes?

A: The STPS10L60D provides higher current capacity (10 A versus 7.5 A), lower forward voltage drop (600 mV @ 10 A versus 800 mV @ 7.5 A), and lower reverse leakage current (350 µA versus 700 µA). These characteristics result in reduced power dissipation and improved thermal efficiency.

Q: Are there any thermal considerations when substituting the STPS10L60D for the VT760-E3/4W?

A: Both devices maintain identical maximum junction temperature ratings (150°C). The STPS10L60D exhibits lower forward voltage drop, which reduces heat generation at equivalent current levels, potentially improving thermal performance in the application.

Q: Do both devices meet the same regulatory and compliance standards?

A: Yes. Both the VT760-E3/4W and STPS10L60D are ROHS3 compliant, REACH unaffected, and classified as active products with established manufacturing and supply chain support.

Q: What is the significance of the fast recovery speed classification for these diodes?

A: Both devices are classified as fast recovery Schottky diodes with switching speed ≤ 500 ns for currents > 200 mA. This specification ensures equivalent performance in high-frequency switching applications and rectification circuits requiring rapid transient response.

Q: Can the STPS10L60D be used in applications where the VT760-E3/4W was originally specified?

A: Yes. The STPS10L60D meets or exceeds all critical electrical parameters of the VT760-E3/4W, including reverse voltage rating, forward voltage characteristics, reverse leakage current, and speed classification. The higher current rating provides additional design margin.