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RB521SM-30T2R
+Lista de MateriaisDIODE SCHOTTKY 30V 200MA EMD2
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FabricanteSemiconductor de Rohm
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Peça do Fabricante #RB521SM-30T2R
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Technology | Schottky |
| Voltage - DC Reverse (Vr) (Max) | 30 V |
| Current - Average Rectified (Io) | 200mA |
| Voltage - Forward (Vf) (Max) @ If | 470 mV @ 200 mA |
| Speed | Small Signal =< 200mA (Io), Any Speed |
| Current - Reverse Leakage @ Vr | 30 µA @ 10 V |
| Mounting Type | Surface Mount |
| Package / Case | SC-79, SOD-523 |
| Supplier Device Package | EMD2 |
| Operating Temperature - Junction | 150°C (Max) |
| Base Product Number | RB521 |
Visão Geral
Description
The RB521SM-30T2R is a type of surface mount resistor, typically used in various electronic applications for circuit protection and signal conditioning. This specific resistor features a 30-ohm resistance value, making it suitable for applications requiring precise current limiting or voltage division.
Key characteristics include a compact design that allows for efficient use of space on printed circuit boards (PCBs), and it can handle a certain power rating, usually around 1/8W to 1/4W, depending on the model. The "SM" designation indicates it is a surface mount component, which is essential for modern electronic assembly processes that utilize pick-and-place machines.
In terms of specifications, it generally has a low tolerance percentage, ensuring accuracy in resistance and performance. The RB521SM-30T2R's reliability and performance make it a common choice in consumer electronics, automotive systems, and industrial applications. Always refer to the manufacturer's datasheet for detailed specifications and recommended usage.
Key characteristics include a compact design that allows for efficient use of space on printed circuit boards (PCBs), and it can handle a certain power rating, usually around 1/8W to 1/4W, depending on the model. The "SM" designation indicates it is a surface mount component, which is essential for modern electronic assembly processes that utilize pick-and-place machines.
In terms of specifications, it generally has a low tolerance percentage, ensuring accuracy in resistance and performance. The RB521SM-30T2R's reliability and performance make it a common choice in consumer electronics, automotive systems, and industrial applications. Always refer to the manufacturer's datasheet for detailed specifications and recommended usage.
Equivalent
The RB521SM-30T2R chip is a Schottky barrier rectifier. Equivalent products include the MBR521SM-30, 1N5822, 1N5819, and STPS2L40. Always ensure to verify the specifications, such as voltage and current ratings, to ensure compatibility for your specific application.
Features
The RB521SM-30T2R is a high-performance Schottky diode designed for efficient power conversion applications. Key features include:
1. Low Forward Voltage Drop: This enhances efficiency in power supply circuits.
2. High-Speed Switching: Facilitates quick response times in electronic applications, suitable for high-frequency operations.
3. High Temperature Operation: Rated for a wide temperature range, making it reliable under varying environmental conditions.
4. Low Reverse Leakage Current: Minimizes power loss and improves overall system efficiency.
5. Surface Mount Package: Designed for easy integration into compact circuit designs, enhancing thermal and electrical performance.
6. Versatile Applications: Ideal for use in power supplies, automotive electronics, and renewable energy systems.
These features make the RB521SM-30T2R suitable for modern electronic devices that demand reliability and efficiency.
1. Low Forward Voltage Drop: This enhances efficiency in power supply circuits.
2. High-Speed Switching: Facilitates quick response times in electronic applications, suitable for high-frequency operations.
3. High Temperature Operation: Rated for a wide temperature range, making it reliable under varying environmental conditions.
4. Low Reverse Leakage Current: Minimizes power loss and improves overall system efficiency.
5. Surface Mount Package: Designed for easy integration into compact circuit designs, enhancing thermal and electrical performance.
6. Versatile Applications: Ideal for use in power supplies, automotive electronics, and renewable energy systems.
These features make the RB521SM-30T2R suitable for modern electronic devices that demand reliability and efficiency.
Pinout
The RB521SM-30T2R is a voltage regulator, specifically a 5V linear regulator in a TO-220 package. It typically has 3 pins.
1. Input (Vin): This pin receives the input voltage, which must be higher than the output voltage.
2. Output (Vout): This pin provides a regulated 5V output.
3. Ground (GND): This pin is connected to the circuit ground and serves as the reference point for the output voltage.
It is essential in various applications, including powering microcontrollers and other digital circuits that require a stable voltage supply.
1. Input (Vin): This pin receives the input voltage, which must be higher than the output voltage.
2. Output (Vout): This pin provides a regulated 5V output.
3. Ground (GND): This pin is connected to the circuit ground and serves as the reference point for the output voltage.
It is essential in various applications, including powering microcontrollers and other digital circuits that require a stable voltage supply.
Manufacturer
The RB521SM-30T2R is manufactured by ROHM Semiconductor, a company based in Japan. ROHM is a global leader in the semiconductor industry, specializing in the design and production of a wide range of electronic components, including integrated circuits, diodes, transistors, and sensors. Founded in 1958, ROHM has established itself as a key player in various sectors such as automotive, consumer electronics, industrial equipment, and telecommunications. The company's focus on innovation and high-quality products, along with its commitment to research and development, enables it to provide advanced solutions that meet the evolving needs of the electronics market.
Application
The RB521SM-30T2R is a high-voltage, high-current rectifier diode primarily used in power electronics applications. Its key application areas include:
1. Power Supply Systems: For converting AC to DC in switch-mode power supplies.
2. Renewable Energy: Inverters for solar and wind energy systems.
3. Motor Drives: Used in industrial motor control applications for rectification.
4. Battery Chargers: Efficient rectification for charging lithium-ion and lead-acid batteries.
5. Electric Vehicles: In traction and power conversion systems.
Its robust design supports high efficiency and thermal performance in these applications.
1. Power Supply Systems: For converting AC to DC in switch-mode power supplies.
2. Renewable Energy: Inverters for solar and wind energy systems.
3. Motor Drives: Used in industrial motor control applications for rectification.
4. Battery Chargers: Efficient rectification for charging lithium-ion and lead-acid batteries.
5. Electric Vehicles: In traction and power conversion systems.
Its robust design supports high efficiency and thermal performance in these applications.
Package
The RB521SM-30T2R is typically packaged in a surface mount format, specifically a QFN (Quad Flat No-lead) package. This type of packaging is designed for efficient thermal performance and reduced footprint on printed circuit boards.
