Manufacturer Part Number
STPS1170AF
Manufacturer
STMicroelectronics
Introduction
High-speed, power Schottky rectifier diode designed for use in high-frequency switched-mode power supplies, free-wheeling, and polarity protection applications.
Product Features and Performance
Fast recovery time of less than 500 ns for high-frequency switched-mode power supplies
High-power handling capability up to 1 A average rectified current
Low forward voltage drop of 890 mV at 2 A
Wide operating temperature range of -65°C to 150°C
Product Advantages
Efficient power conversion with low conduction losses
Suitable for high-frequency applications
Robust design for reliable operation
Key Technical Parameters
Reverse Voltage (Vr): 170 V
Forward Voltage (Vf): 890 mV @ 2 A
Reverse Leakage Current (Ir): 1.5 A @ 170 V
Recovery Time (trr): ≤ 500 ns
Average Rectified Current (Io): 1 A
Quality and Safety Features
RoHS3 compliant
ECOPACK series for environmentally friendly packaging
Compatibility
Surface mount DO-214AC (SMA) package
Application Areas
High-frequency switched-mode power supplies
Free-wheeling circuits
Polarity protection applications
Product Lifecycle
Currently in production
No immediate plans for discontinuation
Replacement or upgrade options may be available in the future
Several Key Reasons to Choose This Product
High-speed performance for efficient power conversion
Robust design for reliable operation in harsh environments
Suitable for a wide range of high-frequency power supply applications
Environmentally friendly packaging