STPS660CSFY Overview
The STPS660CSFY is a high-performance dual Schottky diode designed for efficient power rectification in industrial and consumer electronics. Featuring a low forward voltage drop and fast switching capabilities, this device minimizes power loss and heat generation, improving overall system efficiency. Its robust design supports high surge current handling, making it suitable for demanding applications such as power supplies and automotive electronics. The compact SMC package enhances thermal dissipation and simplifies PCB layout. For detailed technical data and purchasing options, visit IC Manufacturer.
STPS660CSFY Technical Specifications
| Parameter | Value |
|---|---|
| Type | Dual Schottky Diode |
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 60 V |
| Average Rectified Forward Current (IF(AV)) | 6 A |
| Surge Non-Repetitive Forward Current (IFSM) | 80 A |
| Forward Voltage Drop (VF) at IF = 3 A | 0.55 V (typical) |
| Reverse Recovery Time (trr) | 10 ns (typical) |
| Operating Junction Temperature Range (Tj) | -55??C to +150??C |
| Package | SMC (DO-214AB) |
| Thermal Resistance Junction-to-Ambient (R??JA) | 40 ??C/W |
STPS660CSFY Key Features
- Low forward voltage drop: Reduces conduction losses, improving power efficiency in rectification circuits.
- High surge current capability: Handles up to 80 A surge current, ensuring robust performance under transient load conditions.
- Fast switching speed: Minimizes switching losses and electromagnetic interference, beneficial for high-frequency power applications.
- Compact SMC package: Enhances thermal dissipation and facilitates easy mounting on PCBs, saving board space.
Typical Applications
- Power supply rectification in switched-mode power supplies (SMPS), where low voltage drop improves overall efficiency and thermal management is critical.
- Freewheeling diodes in DC-DC converters to provide fast recovery and reduce switching losses.
- Automotive electronics requiring high surge current capability and reliable reverse voltage protection.
- Industrial motor drives and inverters where robust, fast, and efficient diodes are necessary for performance and longevity.
STPS660CSFY Advantages vs Typical Alternatives
This device offers a lower forward voltage drop and faster switching speed compared to standard PN junction diodes, resulting in higher efficiency and reduced heat dissipation. Its high surge current capacity and robust thermal performance provide enhanced reliability in demanding power applications. The dual diode configuration in a compact SMC package allows for better space utilization and simplified circuit design, making it a preferred choice over many discrete alternatives.
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STPS660CSFY Brand Info
The STPS660CSFY is manufactured by STMicroelectronics, a global leader in semiconductor technology. STMicroelectronics specializes in power management devices including Schottky diodes that combine performance, reliability, and cost-effectiveness for industrial and automotive applications. This product line is recognized for its stringent quality standards and consistent availability worldwide, supporting engineers and sourcing specialists in deploying efficient power solutions.
FAQ
What is the maximum reverse voltage rating of the STPS660CSFY?
The maximum repetitive peak reverse voltage (VRRM) for this diode is 60 volts. This rating defines the highest voltage the device can withstand in the reverse direction without breakdown, ensuring reliable operation in typical power rectification roles.
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How does the forward voltage drop affect efficiency in power circuits?
A lower forward voltage drop reduces conduction losses during diode operation, which directly improves the efficiency of power supplies and converters. The STPS660CSFY features a typical forward voltage drop of 0.55 V at 3 A, minimizing wasted energy and heat generation.
What package type does the STPS660CSFY use, and why is it important?
This diode is housed in an SMC (DO-214AB) package, which provides excellent thermal dissipation and mechanical robustness. The compact package also simplifies PCB layout and helps reduce the overall size of power assemblies.






