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The Vishay S1M-E3/61T is a surface-mount rectifier diode designed for general-purpose applications. Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: Vishay
• Part Number: S1M-E3/61T
• Diode Type: Standard Recovery Rectifier
• Mounting Type: Surface Mount (SMD)
• Package: DO-214AC (SMA)
• Peak Repetitive Reverse Voltage (VRRM): 1000V
• Average Forward Current (IF(AV)): 1A
• Peak Forward Surge Current (IFSM): 30A (8.3ms single half-sine wave)
• Forward Voltage Drop (VF): 1.1V (at 1A)
• Reverse Leakage Current (IR): 5µA (at 1000V)
• Operating Temperature Range: -65°C to +150°C

Descriptions:

• Designed for high-voltage rectification in power supplies, converters, and general-purpose circuits.
• SMA package ensures compact PCB footprint and automated assembly compatibility.
• Meets industry-standard reliability and performance requirements.

Features:

• High Voltage Capability: Supports up to 1000V reverse voltage.
• Low Forward Voltage Drop: Enhances efficiency in power applications.
• Surge Current Protection: Withstands high transient currents.
• RoHS Compliant: Environmentally friendly and lead-free.
• Automotive Grade Available: Some variants may meet AEC-Q101 standards (verify specific part number).

This diode is commonly used in power supplies, inverters, and industrial electronics where high-voltage rectification is required. Always refer to the datasheet for detailed application guidelines.