Overview
The 1N5819HW-7-F is a high-efficiency Schottky barrier rectifier manufactured by Diodes Incorporated. This surface-mount component is part of the 1N5819 series and is designed for applications requiring low forward voltage drop and high current capability. It is encapsulated in a compact SOD-123 package, making it ideal for space-saving designs in various electronic systems.
Key Specifications
| Attribute | Value |
|---|---|
| Average Rectified Current-Max | 1 A |
| Peak Current-Max | 25 A |
| Reverse Voltage-Max [Vrrm] | 40 V |
| Reverse Current-Max | 1 mA |
| Forward Voltage | 0.37 V at 1 A |
| Package Style | SOD-123 |
| Mounting Method | Surface Mount |
| Operating Temperature Range | -65 °C to +125 °C |
| Reverse Recovery Time | 5 ns |
| Power Dissipation | 450 mW |
| Thermal Resistance Junction to Ambient | 222 °C/W |
Key Features
- Low forward voltage drop (0.37 V at 1 A) to minimize power loss and heat generation.
- Fast switching speed with a reverse recovery time of 5 ns, enabling high-frequency operation.
- High reverse voltage rating of 40 V, suitable for various rectification applications.
- Surface-mount package (SOD-123) for easy integration into PCB designs.
- Guard ring die construction for transient protection.
- High surge capability and high current handling (up to 1 A).
- High operating temperature range (-65 °C to +125 °C) for reliable operation in harsh environments.
Applications
- Power Supplies: Improves efficiency and reduces power loss during rectification.
- Voltage Regulators: Helps maintain stable output voltage levels with minimal voltage drops.
- DC-DC Converters: Enables fast switching and efficient power conversion.
- Solar Panels: Facilitates the conversion of solar energy into electricity with high efficiency.
- LED Lighting: Provides efficient rectification and power management for LEDs.
Q & A
- What is the maximum reverse voltage rating of the 1N5819HW-7-F?
The maximum reverse voltage rating is 40 V. - What is the forward current rating of the 1N5819HW-7-F?
The forward current rating is 1 A. - What is the typical forward voltage drop of the 1N5819HW-7-F at 1 A?
The typical forward voltage drop is 0.37 V at 1 A. - What is the reverse recovery time of the 1N5819HW-7-F?
The reverse recovery time is 5 ns. - What is the operating temperature range of the 1N5819HW-7-F?
The operating temperature range is -65 °C to +125 °C. - What type of package does the 1N5819HW-7-F come in?
The 1N5819HW-7-F comes in a SOD-123 surface-mount package. - What are some common applications of the 1N5819HW-7-F?
Common applications include power supplies, voltage regulators, DC-DC converters, solar panels, and LED lighting systems. - What is the power dissipation of the 1N5819HW-7-F?
The power dissipation is 450 mW. - Does the 1N5819HW-7-F have any special protection features?
Yes, it has a guard ring die construction for transient protection. - Who manufactures the 1N5819HW-7-F?
The 1N5819HW-7-F is manufactured by Diodes Incorporated.
