Manufacturer Part Number
S1MHE3_A/H
Manufacturer
Vishay General Semiconductor – Diodes Division
Introduction
High-voltage, high-current rectifier diode in compact SMA package
Product Features and Performance
Reverse voltage up to 1000V
Forward current up to 1A
Fast recovery time of 1.8μs
Low forward voltage drop of 1.1V at 1A
Wide operating temperature range of -55°C to 150°C
Low leakage current of 5A at 1000V
Product Advantages
Suitable for high-voltage, high-current applications
Compact SMA package for space-constrained designs
Excellent reliability and durability
Meets AEC-Q100 automotive qualification requirements
Key Technical Parameters
Reverse Voltage (Vr): 1000V
Forward Current (If): 1A
Reverse Recovery Time (trr): 1.8μs
Forward Voltage (Vf): 1.1V @ 1A
Reverse Leakage Current (Ir): 5A @ 1000V
Capacitance: 12pF @ 4V, 1MHz
Quality and Safety Features
RoHS3 compliant
AEC-Q100 qualified for automotive applications
Compatibility
Suitable for replacement or upgrade of similar diodes in existing designs
Application Areas
High-voltage power supplies
Automotive electronics
Industrial power conversion
Switching mode power supplies
Product Lifecycle
This model is actively supported and not nearing discontinuation.
Replacement and upgrade options are available.
Key Reasons to Choose This Product
Reliable high-voltage, high-current performance
Compact and space-saving SMA package
Meets automotive-grade quality and safety standards
Proven track record of durability and reliability
Readily available and supported by the manufacturer