Manufacturer Part Number
STTH4R02SY
Manufacturer
STMicroelectronics
Introduction
High-power fast-recovery rectifier diode
Product Features and Performance
Fast recovery time of 30 ns
Low forward voltage drop of 1.05 V at 4 A
High reverse voltage rating of 200 V
High average rectified current of 4 A
Operating temperature range of -40°C to 175°C
Product Advantages
Excellent thermal management
High reliability and efficiency
Suitable for high-power applications
Key Technical Parameters
Reverse Leakage Current: 3 A @ 200 V
Forward Voltage: 1.05 V @ 4 A
Reverse Recovery Time: 30 ns
Reverse Voltage: 200 V
Average Rectified Current: 4 A
Quality and Safety Features
RoHS3 compliant
Automotive-grade (Q series) for reliable performance
Compatibility
Surface-mount (SMC) package
Suitable for tape and reel packaging
Application Areas
High-power switch-mode power supplies
Motor drives
Welding equipment
Inverters
Uninterruptible power supplies (UPS)
Product Lifecycle
This product is an active and widely available component
Replacements and upgrades are readily accessible
Key Reasons to Choose
Fast recovery time for high-efficiency power conversion
High reverse voltage and current handling capability
Robust automotive-grade design for reliable performance
Surface-mount package for easy integration
Widely available and actively supported by the manufacturer