Current flows in only one direction—from the Anode to the Cathode—and the cathode terminal is clearly marked with a grey band on the diode body for easy identification. Thanks to its fast response time and low forward voltage, the 1N5819 is an excellent choice for switching power supplies, DC-DC converters, polarity protection, and rectification circuits.
This diode is housed in a DO-41 through-hole package, making it durable, easy to solder, and suitable for both prototyping and permanent installations.
Features
- Schottky barrier diode with low forward voltage drop
- High efficiency and reduced power dissipation
- Fast switching speed
- Ideal for low-voltage and high-frequency applications
- Easy cathode identification with grey band marking
- Reliable and rugged DO-41 through-hole package
Specifications
- Diode Type: Schottky Barrier Rectifier
- Maximum Average Forward Current: 1A
- Peak Surge Current: 25A
- Maximum Reverse Voltage: 40V
- Forward Voltage Drop: ~0.45V (at 1A)
- Reverse Leakage Current: Low
- Operating Temperature Range: -55°C to +125°C
- Package Type: DO-41
Applications
- Reverse polarity protection
- Switch-mode power supplies (SMPS)
- DC-DC converters
- Low-voltage rectifier circuits
- Solar power systems
- Battery protection and charging circuits
Current flows in only one direction—from the Anode to the Cathode—and the cathode terminal is clearly marked with a grey band on the diode body for easy identification. Thanks to its fast response time and low forward voltage, the 1N5819 is an excellent choice for switching power supplies, DC-DC converters, polarity protection, and rectification circuits.
This diode is housed in a DO-41 through-hole package, making it durable, easy to solder, and suitable for both prototyping and permanent installations.
Features
- Schottky barrier diode with low forward voltage drop
- High efficiency and reduced power dissipation
- Fast switching speed
- Ideal for low-voltage and high-frequency applications
- Easy cathode identification with grey band marking
- Reliable and rugged DO-41 through-hole package
Specifications
- Diode Type: Schottky Barrier Rectifier
- Maximum Average Forward Current: 1A
- Peak Surge Current: 25A
- Maximum Reverse Voltage: 40V
- Forward Voltage Drop: ~0.45V (at 1A)
- Reverse Leakage Current: Low
- Operating Temperature Range: -55°C to +125°C
- Package Type: DO-41
Applications
- Reverse polarity protection
- Switch-mode power supplies (SMPS)
- DC-DC converters
- Low-voltage rectifier circuits
- Solar power systems
- Battery protection and charging circuits
