Overview
The 1N5819RLG is a Schottky Barrier Rectifier produced by onsemi. This component employs the Schottky Barrier principle in a large area metal-to-silicon power diode, featuring chrome barrier metal, epitaxial construction with oxide passivation, and metal overlap contact. It is designed for use in low-voltage, high-frequency applications, making it ideal for rectifiers, free-wheeling diodes, and polarity protection diodes.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Forward (Vf) @ If | 600 mV @ 1 A |
| Voltage - Reverse (Vr) | 40 V |
| Current - Forward (If) | 1 A |
| Current - Reverse Leakage (Ir) @ Vr | 1 mA @ 40 V |
| Forward Surge Current (Ifsm) | 25 A |
| Minimum Operating Temperature | -65°C |
| Package Type | Axial Lead / DO-41 |
| Lead Temperature for Soldering | 260°C Max for 10 seconds |
| Pb-Free Status | Pb-Free |
Key Features
- Extremely low forward voltage drop (Vf) of 600 mV @ 1 A, reducing power losses and increasing efficiency.
- Low stored charge and majority carrier conduction, which contribute to fast recovery times (< 500 ns).
- High current capability with a forward current rating of 1 A and a forward surge current rating of 25 A.
- Corrosion-resistant finish and readily solderable terminal leads.
- Pb-Free, making it compliant with environmental regulations.
Applications
The 1N5819RLG Schottky Rectifier is ideally suited for various applications, including:
- Low-voltage, high-frequency inverters.
- Free-wheeling diodes.
- Polarity protection diodes.
- General-purpose rectification in power supplies and other electronic circuits where low forward voltage drop and fast recovery times are critical.
Q & A
- What is the forward voltage drop (Vf) of the 1N5819RLG?
The forward voltage drop (Vf) of the 1N5819RLG is 600 mV @ 1 A. - What is the maximum reverse voltage (Vr) rating of the 1N5819RLG?
The maximum reverse voltage (Vr) rating is 40 V. - What is the maximum forward current (If) rating of the 1N5819RLG?
The maximum forward current (If) rating is 1 A. - What is the forward surge current (Ifsm) rating of the 1N5819RLG?
The forward surge current (Ifsm) rating is 25 A. - Is the 1N5819RLG Pb-Free?
Yes, the 1N5819RLG is Pb-Free. - What is the minimum operating temperature of the 1N5819RLG?
The minimum operating temperature is -65°C. - What is the package type of the 1N5819RLG?
The package type is Axial Lead / DO-41. - What is the lead temperature for soldering purposes?
The lead temperature for soldering purposes is 260°C Max for 10 seconds. - What are some typical applications of the 1N5819RLG?
Typical applications include low-voltage, high-frequency inverters, free-wheeling diodes, and polarity protection diodes. - What is the recovery time of the 1N5819RLG?
The recovery time is less than 500 ns).
