The S21MT1 is a surface-mount Schottky barrier diode designed for high-efficiency rectification in various electronic applications. Below are its key specifications, descriptions, and features:
Manufacturer Specifications:
- Manufacturer: Typically produced by Diodes Incorporated or similar semiconductor companies.
- Type: Schottky Barrier Diode
- Package: SOD-123 (Surface Mount)
- Maximum Reverse Voltage (VR): 20V
- Average Forward Current (IF): 2A
- Peak Forward Surge Current (IFSM): 30A (non-repetitive)
- Forward Voltage Drop (VF): 0.38V (at 1A)
- Reverse Leakage Current (IR): 0.5mA (max at VR = 20V)
- Operating Temperature Range: -65°C to +125°C
- Junction Temperature (TJ): 150°C (max)
Descriptions:
- The S21MT1 is a low-power Schottky diode optimized for high-speed switching and low forward voltage drop.
- It is commonly used in power supply circuits, DC-DC converters, reverse polarity protection, and signal clamping.
- The SOD-123 package ensures compact PCB mounting for space-constrained designs.
Features:
- Low Forward Voltage Drop (0.38V at 1A) for improved efficiency.
- Fast Switching Speed due to Schottky barrier construction.
- High Surge Current Capability (30A peak).
- Low Reverse Leakage Current for better power conservation.
- RoHS Compliant & Lead-Free for environmental safety.
This diode is ideal for battery-powered devices, voltage clamping, and high-frequency rectification applications.