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STPS1045BY-TR
+BOMDIODE SCHOTTKY 45V 10A DPAK
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ManufacturerSTMicroelectronics
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Mfr. Part #STPS1045BY-TR
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Datasheet STPS1045BY-TR DataSheet
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In Stock23580
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Specifications
| Attribute | Value |
| Supplier | STMicroelectronics |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| DiodeType | Schottky |
| Voltage-DCReverse(Vr)(Max) | 45 V |
| Current-AverageRectified(Io) | 10A |
| Voltage-Forward(Vf)(Max)@If | 630 mV @ 10 A |
| Speed | Fast Recovery =< 500ns, > 200mA (Io) |
| Current-ReverseLeakage@Vr | 100 µA @ 45 V |
| MountingType | Surface Mount |
| Package/Case | TO-252-3, DPak (2 Leads + Tab), SC-63 |
| SupplierDevicePackage | DPAK |
Overview
Description
The STPS1045BY-TR is a Schottky rectifier diode, typically used in power applications. Manufactured by STMicroelectronics, this component is part of their series of Schottky diodes known for high efficiency and low forward voltage drop. The "1045" in the model number indicates its specifications: it can handle a reverse voltage of up to 45 volts and a forward current of up to 10 amps.
The diode comes in a D2PAK surface-mount package, making it suitable for compact PCB designs. Its Schottky barrier construction allows for fast switching speeds, making it ideal for power supply circuits, DC-DC converters, and protection circuits. The low forward voltage drop results in reduced power loss and increased efficiency, which is critical in battery-powered or energy-sensitive applications.
Overall, the STPS1045BY-TR is designed for robustness and reliability, providing thermal stability and consistent performance across varying temperatures. Its features make it an optimal choice for designers looking to enhance efficiency and reliability in their electronic designs.
The diode comes in a D2PAK surface-mount package, making it suitable for compact PCB designs. Its Schottky barrier construction allows for fast switching speeds, making it ideal for power supply circuits, DC-DC converters, and protection circuits. The low forward voltage drop results in reduced power loss and increased efficiency, which is critical in battery-powered or energy-sensitive applications.
Overall, the STPS1045BY-TR is designed for robustness and reliability, providing thermal stability and consistent performance across varying temperatures. Its features make it an optimal choice for designers looking to enhance efficiency and reliability in their electronic designs.
Equivalent
The STPS1045BY-TR is a Schottky rectifier diode. Equivalent products would include similar Schottky diodes with comparable voltage and current ratings, such as the MBRS1045 from ON Semiconductor, the SR1045 from Vishay, and the SS34 from Diodes Incorporated. It's important to verify the electrical characteristics like the forward voltage, reverse voltage, and current ratings to ensure compatibility for specific applications.
Features
The STPS1045BY-TR is a Schottky rectifier diode from STMicroelectronics, designed for use in various power management applications. Key features include:
1. Forward Voltage Drop: It has a low forward voltage drop, which enhances efficiency by reducing power losses.
2. Reverse Voltage: It can handle a reverse voltage of up to 45V, making it suitable for diverse applications.
3. Forward Current: The diode supports an average forward current of 10A, allowing it to manage substantial power loads.
4. Package Type: The diode is available in a DPAK package, which is compact and suitable for surface-mount assembly.
5. High Temperature Operation: It is capable of operating at high temperatures, with a maximum junction temperature of up to 150°C, ensuring reliability under demanding conditions.
6. Efficiency: It is optimized for high frequency switching, which improves overall efficiency in power conversion systems.
These features make the STPS1045BY-TR ideal for use in applications such as power supplies, battery chargers, and DC/DC converters.
1. Forward Voltage Drop: It has a low forward voltage drop, which enhances efficiency by reducing power losses.
2. Reverse Voltage: It can handle a reverse voltage of up to 45V, making it suitable for diverse applications.
3. Forward Current: The diode supports an average forward current of 10A, allowing it to manage substantial power loads.
4. Package Type: The diode is available in a DPAK package, which is compact and suitable for surface-mount assembly.
5. High Temperature Operation: It is capable of operating at high temperatures, with a maximum junction temperature of up to 150°C, ensuring reliability under demanding conditions.
6. Efficiency: It is optimized for high frequency switching, which improves overall efficiency in power conversion systems.
These features make the STPS1045BY-TR ideal for use in applications such as power supplies, battery chargers, and DC/DC converters.
Pinout
The STPS1045BY-TR is a Schottky rectifier diode manufactured by STMicroelectronics. It features a dual common cathode configuration. The device is typically used in applications such as power supplies, battery chargers, and converters, primarily due to its low forward voltage drop and high efficiency.
Pin Configuration:
- The STPS1045BY-TR comes in a D2PAK package and has three main pins.
1. Pin 1: Anode 1
2. Pin 2: Anode 2
3. Pin 3: Common Cathode (connected internally)
The device has a maximum average forward rectified current of 10A and a repetitive peak reverse voltage (VRRM) of 45V. It is designed for surface-mounting on a printed circuit board and is suitable for compact, high-performance applications. The "TR" suffix indicates that the product is supplied in tape and reel packaging format, ideal for automated assembly processes.
Pin Configuration:
- The STPS1045BY-TR comes in a D2PAK package and has three main pins.
1. Pin 1: Anode 1
2. Pin 2: Anode 2
3. Pin 3: Common Cathode (connected internally)
The device has a maximum average forward rectified current of 10A and a repetitive peak reverse voltage (VRRM) of 45V. It is designed for surface-mounting on a printed circuit board and is suitable for compact, high-performance applications. The "TR" suffix indicates that the product is supplied in tape and reel packaging format, ideal for automated assembly processes.
Manufacturer
The STPS1045BY-TR is manufactured by STMicroelectronics. STMicroelectronics is a multinational electronics and semiconductor manufacturer. Founded in 1987 through the merger of Italian and French semiconductor companies, it has grown to become one of the world's largest semiconductor companies. STMicroelectronics designs and manufactures a wide range of products, including integrated circuits, discrete devices, and MEMS (Micro-Electro-Mechanical Systems) for various applications, such as automotive, industrial, personal electronics, and communication equipment. The company is known for its innovation and reliability in the technology sector.
Application
The STPS1045BY-TR is a Schottky barrier rectifier used in various applications due to its low forward voltage drop and high efficiency. Common areas include power supply circuits, where it enhances efficiency in AC-DC converters, DC-DC converters, and reverse battery protection. It is also used in photovoltaic systems for solar panel efficiency enhancement, automotive applications for battery systems, and in telecommunications for power management. Additionally, it's suitable for industrial systems and consumer electronics requiring efficient rectification and minimal power loss. Its high thermal performance makes it ideal for environments where heat dissipation is critical.
Package
The STPS1045BY-TR is a Schottky rectifier packaged in the D2PAK (TO-263) surface-mount package type. It is designed for applications requiring low forward voltage drop and high surge capability.
