Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Obsolete |
| Diode Type | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 40 V |
| Current - Average Rectified(Io) | 1A |
| Voltage - Forward (Vf) (Max) @ If | 600 mV @ 1 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current - Reverse Leakage @ Vr | 500 µA @ 40 V |
| Capacitance @ Vr F | 110pF @ 4V, 1MHz |
| Mounting Type | Through Hole |
| Supplier Device Package | DO-41 |
Обзор
Description
The 1N5819 is a Schottky barrier rectifier diode known for its low forward voltage drop and fast switching capabilities, making it ideal for applications requiring quick response times and high efficiency. It is commonly used in power supply circuits, freewheeling diodes, and polarity protection due to its ability to handle high current loads with minimal power loss.
Key specifications include a maximum repetitive reverse voltage (VRRM) of 40 volts and a forward continuous current (IF) of 1 ampere. Its low forward voltage drop, typically around 0.45 volts at 1 amp, helps reduce power loss and heat generation, enhancing overall circuit efficiency.
Constructed with a metal-semiconductor junction, the 1N5819 has a faster recovery time compared to standard PN junction diodes, which is advantageous in high-frequency applications. Its compact DO-41 package allows for versatile use in various electronic devices. Overall, the 1N5819 is a reliable component for designers seeking efficient diode solutions in power-sensitive and fast-switching environments.
Key specifications include a maximum repetitive reverse voltage (VRRM) of 40 volts and a forward continuous current (IF) of 1 ampere. Its low forward voltage drop, typically around 0.45 volts at 1 amp, helps reduce power loss and heat generation, enhancing overall circuit efficiency.
Constructed with a metal-semiconductor junction, the 1N5819 has a faster recovery time compared to standard PN junction diodes, which is advantageous in high-frequency applications. Its compact DO-41 package allows for versatile use in various electronic devices. Overall, the 1N5819 is a reliable component for designers seeking efficient diode solutions in power-sensitive and fast-switching environments.
Equivalent
The 1N5819 is a Schottky diode commonly used for rectification and protection applications. Equivalent products include:
1. 1N5820
2. 1N5821
3. 1N5822
4. SS14
5. SS16
6. SB140
7. SB160
These equivalents may vary slightly in terms of voltage and current ratings, so it's important to check the specific requirements of your application to ensure compatibility.
1. 1N5820
2. 1N5821
3. 1N5822
4. SS14
5. SS16
6. SB140
7. SB160
These equivalents may vary slightly in terms of voltage and current ratings, so it's important to check the specific requirements of your application to ensure compatibility.
Features
The 1N5819 is a Schottky barrier rectifier diode known for its fast switching capabilities and low forward voltage drop. Key features include:
1. Low Forward Voltage Drop: Typically around 0.45V to 0.6V, which results in higher efficiency and reduced power loss in applications.
2. Fast Recovery Time: Due to its Schottky barrier design, it offers rapid switching speeds, making it suitable for high-frequency applications.
3. High Current Capability: It can handle a continuous forward current of up to 1A, making it suitable for various power supply applications.
4. Reverse Voltage Rating: It has a maximum reverse voltage rating of 40V, which makes it suitable for low-voltage applications.
5. Low Reverse Leakage Current: Minimizes power loss during reverse bias.
6. Compact Package: Commonly available in DO-41 package, which is easy to mount and integrate into circuit designs.
These features make the 1N5819 suitable for use in power supplies, voltage clamping, and polarity protection circuits.
1. Low Forward Voltage Drop: Typically around 0.45V to 0.6V, which results in higher efficiency and reduced power loss in applications.
2. Fast Recovery Time: Due to its Schottky barrier design, it offers rapid switching speeds, making it suitable for high-frequency applications.
3. High Current Capability: It can handle a continuous forward current of up to 1A, making it suitable for various power supply applications.
4. Reverse Voltage Rating: It has a maximum reverse voltage rating of 40V, which makes it suitable for low-voltage applications.
5. Low Reverse Leakage Current: Minimizes power loss during reverse bias.
6. Compact Package: Commonly available in DO-41 package, which is easy to mount and integrate into circuit designs.
These features make the 1N5819 suitable for use in power supplies, voltage clamping, and polarity protection circuits.
Pinout
The 1N5819 is a Schottky rectifier diode commonly used in electronic circuits. It has a pin count of 2. The diode's primary function is to allow current to flow in one direction (forward direction) while blocking it in the opposite direction (reverse direction). Its key features include a low forward voltage drop and fast switching speed, making it suitable for applications like power supply circuits, voltage clamping, and reverse polarity protection. The typical forward voltage drop for the 1N5819 is approximately 0.45V to 0.60V, and it can handle a maximum average forward current of 1A and a peak repetitive reverse voltage (VRRM) of 40V.
Manufacturer
The 1N5819 is a type of Schottky diode, and it is manufactured by multiple companies. Some of the prominent manufacturers include ON Semiconductor, Vishay Intertechnology, Taiwan Semiconductor, and Diodes Incorporated, among others. These companies are involved in the production of semiconductor components and electronic components.
ON Semiconductor is a major supplier of semiconductor-based solutions, providing a wide range of products including power, signal, and custom devices.
Vishay Intertechnology is a global manufacturer of discrete semiconductors and passive electronic components, offering products for a variety of markets including automotive, industrial, computing, and consumer electronics.
Taiwan Semiconductor focuses on power semiconductors and has a strong presence in the manufacturing of diodes, MOSFETs, and power management ICs.
Diodes Incorporated supplies a broad range of discrete, analog, and mixed-signal products to the automotive, industrial, consumer electronics, and computing markets.
These companies are involved in the design, manufacture, and distribution of electronic components used in numerous applications across different industries.
ON Semiconductor is a major supplier of semiconductor-based solutions, providing a wide range of products including power, signal, and custom devices.
Vishay Intertechnology is a global manufacturer of discrete semiconductors and passive electronic components, offering products for a variety of markets including automotive, industrial, computing, and consumer electronics.
Taiwan Semiconductor focuses on power semiconductors and has a strong presence in the manufacturing of diodes, MOSFETs, and power management ICs.
Diodes Incorporated supplies a broad range of discrete, analog, and mixed-signal products to the automotive, industrial, consumer electronics, and computing markets.
These companies are involved in the design, manufacture, and distribution of electronic components used in numerous applications across different industries.
Application
The 1N5819 is a Schottky diode commonly used in applications requiring high efficiency and fast switching. Its primary applications include power rectification in power supplies, voltage clamping in voltage regulation circuits, and freewheeling diodes in inductive load circuits. It is also used in protection circuits to prevent reverse polarity damage and in RF circuits due to its low forward voltage drop and fast recovery time. Its efficiency in low-voltage, high-frequency applications makes it suitable for use in DC-DC converters and solar panel applications. Overall, the 1N5819 is favored in circuits where space and efficiency are critical.
Package
The 1N5819 is a Schottky diode commonly available in DO-41 (also known as DO-204AL) axial lead package. This package type allows for easy through-hole mounting on PCBs, making it suitable for various applications requiring high-speed switching and low forward voltage drop.
