VT760-M3/4W Equivalent & Substitute Parts

Part Overview

The VT760-M3/4W is an active Schottky rectifier diode manufactured by Vishay General Semiconductor - Diodes Division. This through-hole component operates at 60 V DC reverse voltage with an average rectified current rating of 7.5 A and is housed in a TO-220AC package. The device exhibits fast recovery characteristics with switching speeds ≤ 500 ns at currents > 200 mA, making it suitable for high-frequency rectification applications. Finding equivalent or substitute parts becomes necessary when managing inventory constraints, addressing supply chain disruptions, or optimizing component procurement across manufacturing operations.

Substiute Parts

VT760-M3/4W

Vishay General Semiconductor - Diodes DivisionIn Stock: 1122VT760-M3/4W Datasheet

Current PartRFQ

STPS10L60D

STMicroelectronicsIn Stock: 2171STPS10L60D Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the VT760-M3/4W is determined by strict alignment of the following electrical and mechanical parameters:

Critical Matching Parameters:

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

Allowable Variation Parameters:

• Current - Average Rectified (Io): Substitute parts may have equal or higher current ratings
• Voltage - Forward (Vf) (Max) @ If: Lower forward voltage drop is acceptable
• Current - Reverse Leakage @ Vr: Lower reverse leakage is acceptable
• Operating Temperature - Junction: Equal or higher maximum junction temperature is acceptable

The STPS10L60D from STMicroelectronics meets all critical matching parameters and demonstrates improved performance characteristics in allowable variation parameters, qualifying it as a direct substitute for the VT760-M3/4W.

Parameter Comparison

Engineering Selection Recommendations

The STPS10L60D qualifies as a direct substitute for the VT760-M3/4W based on the following engineering criteria:

Electrical Compatibility: Both devices operate at identical 60 V DC reverse voltage ratings and share identical fast recovery speed classifications. The STPS10L60D carries a higher current rating of 10 A compared to the VT760-M3/4W's 7.5 A specification, providing additional design margin in current-limited applications. The substitute exhibits superior forward voltage characteristics (600 mV @ 10 A versus 800 mV @ 7.5 A) and reduced reverse leakage current (350 µA @ 60 V versus 700 µA @ 60 V).

Mechanical Compatibility: Both components utilize identical TO-220-2 package specifications with through-hole mounting, ensuring direct PCB footprint compatibility without layout modifications.

Regulatory Compliance: Both the VT760-M3/4W and STPS10L60D maintain ROHS3 compliance and REACH unaffected status, satisfying equivalent environmental and regulatory requirements for industrial and commercial applications.

Product Status: Both components are active products with confirmed inventory availability, supporting long-term supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can the STPS10L60D directly replace the VT760-M3/4W in existing circuit designs?

A: Yes. Both devices share identical voltage ratings (60 V), package specifications (TO-220-2), mounting type (through-hole), and speed classifications (fast recovery ≤ 500 ns). The STPS10L60D's higher current rating (10 A versus 7.5 A) and improved electrical characteristics present no compatibility issues in applications designed for the VT760-M3/4W.

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

A: The STPS10L60D provides a 2.5 A higher current rating, lower forward voltage drop (600 mV @ 10 A versus 800 mV @ 7.5 A), and reduced reverse leakage current (350 µA @ 60 V versus 700 µA @ 60 V). These differences represent performance improvements rather than incompatibilities.

Q: Are the thermal characteristics equivalent?

A: Both devices specify a maximum junction temperature of 150°C. The VT760-M3/4W operates across a range of -55°C to 150°C, while the STPS10L60D specifies 150°C as the maximum value. Thermal performance is equivalent for applications within the specified operating range.

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

A: Yes. Both the VT760-M3/4W and STPS10L60D are ROHS3 compliant and REACH unaffected, meeting identical environmental and regulatory requirements.

Q: Will PCB layout require modification when substituting the STPS10L60D for the VT760-M3/4W?

A: No. Both components use the TO-220-2 package with identical through-hole mounting specifications, ensuring direct footprint compatibility without PCB redesign.

Q: What is the basis for substitution compatibility between these two parts?

A: Substitution is based on matching critical parameters: identical 60 V reverse voltage rating, identical TO-220-2 package, identical through-hole mounting, identical Schottky technology, and identical fast recovery speed classification. The STPS10L60D meets or exceeds all allowable variation parameters, qualifying it as a direct substitute.