MSC 275A 500V 23-1000-001 Silicon Rectifier Diode IN4051R
The MSC 275A 500V 23-1000-001 Silicon Rectifier Diode IN4051R is a high-performance component designed for demanding power rectification applications. With a maximum average forward current of 275 amperes and a peak reverse voltage of 500 volts, this diode is well-suited for use in converters, power supplies, machine tool controls, high-power drives, and medium traction applications.
Key Features
- High Current Capacity: Capable of handling up to 275A average forward current, making it ideal for high-power applications.
- Voltage Rating: Supports a peak reverse voltage of 500V, ensuring reliable performance in various electrical environments.
- Package Type: Encased in a DO-205AB (DO-9) package, providing robust mechanical stability and efficient heat dissipation.
- Polarity: Features an anode stud (reverse) configuration, facilitating straightforward integration into existing circuits.
- Surge Current Capability: Designed to withstand forward surge currents up to 5,000A, offering enhanced durability during transient conditions.
- Forward Voltage Drop: Exhibits a forward voltage drop of 1.35V, contributing to efficient energy conversion.
- Mounting Specifications: Requires a mounting force between 275-325 lbf-inches and utilizes a 3/4-16 UNF-2A stud size, ensuring secure installation.
- Flexible Lead Type: Equipped with flexible leads, allowing for versatile connection options.
Applications
The MSC 275A 500V 23-1000-001 Silicon Rectifier Diode IN4051R is engineered for a variety of industrial applications, including:
- Converters
- Power Supplies
- Machine Tool Controls
- High-Power Drives
- Medium Traction Applications
Its superior reliability under extreme conditions makes it a preferred choice for professionals seeking dependable rectification solutions.
Specifications
- Manufacturer Part Number: 1N4051R
- Manufacturer: Vishay
- Product Series: 1N
- Package Type: DO-205AB (DO-9)
- Polarity: Anode Stud (Reverse)
- Peak Reverse Voltage (VRRM): 500V
- Average Forward Current (IF(AV)): 275A
- Forward Surge Current (IFSM): 5,000A
- Forward Voltage Drop (VFM): 1.35V
- Mounting Force: 275-325 lbf-inches
- Stud Size: 3/4-16 UNF-2A
- Lead Type: Flexible
- Length: 5.9 inches
- Net Weight: 0.4688 lbs
For detailed technical information and application guidelines, please refer to the manufacturer’s datasheet.

















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