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DiodesZetex 40 V 3 A Surface Mount Schottky Barrier Diode 2-Pin PowerDI123 SBR3U40P1-7
Specifications
| Country of Origin | China |
|---|---|
| Brand | DiodesZetex |
| Height | 1mm |
| Length | 3mm |
| Model | SBR3U40P1-7 |
| Width | 1.93mm |
| Mount Type | Surface |
| Series | 3.0A SBR |
| Maximum Operating Temperature | 150°C |
| Package Type | PowerDI123 |
| Minimum Operating Temperature | -65°C |
| Standards/Approvals | FBI |
| Pin Count | 2 |
| Automotive Standard | AEC-Q101 |
| Maximum Continuous Forward Current If | 3A |
| Peak Reverse Repetitive Voltage Vrrm | 40V |
| Diode Configuration | Single |
| Rectifier Type | Barrier |
| Peak Reverse Current Ir | 40mA |
| Peak Non-Repetitive Forward Surge Current Ifsm | 75A |
| Maximum Forward Voltage Vf | 470mV |
Key Features
- The diode has a barrier rectifier configuration with low forward voltage drop for improved efficiency.
- Compact PowerDI123 package with 2 pins for surface mounting on PCBs.
- Maximum continuous forward current rating of 3 A supports medium power loads.
- Peak reverse repetitive voltage is 40 V, with a peak reverse current of 40 mA.
- Thermally stable device with operating temperature range from -65°C to 150°C for harsh environments.
- Automotive Grade AEC-Q101 qualified for reliability in automotive applications.
- Low maximum forward voltage of 470 mV reduces power losses in rectification.
- Small form factor with dimensions of length 3 mm, width 1.93 mm, height 1 mm to enable compact PCB design.
Product Description
DiodesZetex SBR3U40P1-7 is a high-performance Schottky Barrier Diode designed for efficient power rectification in electronic circuits. This 2-pin surface mount diode is housed in a compact PowerDI123 package measuring 3 mm in length, 1.93 mm in width, and 1 mm in height, making it suitable for dense PCB layouts in industrial, automotive, and consumer electronics applications.
The device supports a maximum continuous forward current of 3 A and can withstand a peak reverse repetitive voltage of 40 V. It achieves a low maximum forward voltage drop of 470 mV, improving circuit efficiency by minimizing conduction losses. Additionally, the diode can tolerate a peak non-repetitive forward surge current up to 75 A, offering durability in transient conditions.
Operating reliably within a wide temperature range from -65°C to 150°C, this Schottky diode is equipped to handle demanding thermal environments. It is AEC-Q101 automotive certified, verifying its suitability for automotive system integration where reliability is critical.
The diode provides excellent thermal stability and high reliability, characteristics inherited from PN epitaxial diode technology combined with Schottky barrier advantages. This combination provides lower forward voltage than conventional Schottky diodes while maintaining enhanced robustness.
Typical applications include power supply rectifiers, DC-to-DC converters, freewheeling diodes, and voltage clamping circuits within automotive electronics, industrial power management, and consumer devices.
The diode features a 2-pin surface mount PowerDI123 package facilitating easy PCB assembly. Maximum continuous forward current rating of 3 A supports various medium power electronic systems. A peak reverse voltage of 40 V ensures stable operation in circuits with moderate voltage levels.
Low forward voltage drop at 470 mV increases energy efficiency by reducing power dissipation. Wide operating temperature range from -65°C to 150°C allows for use in extreme conditions. Certified to automotive standard AEC-Q101 for guaranteed reliability in automotive environments.
Compact form factor dimensions (3 x 1.93 x 1 mm) enable space-saving PCB design. Can handle peak non-repetitive forward surge currents of 75 A for transient protection. Manufactured to high-quality standards with approval FBI and origin China.
This product is an excellent choice for engineers seeking a reliable, efficient diode solution for medium power rectification tasks in industrial, automotive, and consumer electronics applications. Explore similar high-quality semiconductor components in our Schottky Diodes & Rectifiers category at EnvMart for comprehensive component sourcing.
Explore more products in our Schottky Diodes & Rectifiers category.
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Frequently Asked Questions
The maximum continuous forward current rating of this model is 3 A, which supports various medium power electronic systems.
This diode can withstand a peak reverse repetitive voltage of 40 V, ensuring stable operation in circuits with moderate voltage levels.
It operates reliably within a wide temperature range from -65°C to 150°C, making it suitable for harsh environments.
The dimensions of the PowerDI123 package are 3 mm in length, 1.93 mm in width, and 1 mm in height, allowing for compact PCB design.
The maximum forward voltage drop is 470 mV, which helps to improve circuit efficiency by minimizing conduction losses.
It can tolerate a peak non-repetitive forward surge current of up to 75 A, offering durability in transient conditions.
Yes, it is AEC-Q101 automotive certified, verifying its suitability for automotive system integration where reliability is critical.
This model features a barrier rectifier configuration, which is designed for efficient power rectification in electronic circuits.
The peak reverse current rating is 40 mA, which is important for ensuring reliable operation in various applications.
Typical applications include power supply rectifiers, DC-to-DC converters, freewheeling diodes, and voltage clamping circuits in automotive electronics, industrial power management, and consumer devices.
This model has a pin count of 2, which is suitable for surface mounting on PCBs.
The diode is manufactured in China, as indicated by its country of origin.
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