STPS1L40AY Overview
The STPS1L40AY is a high-efficiency, ultra-fast dual Schottky diode designed to optimize power conversion and minimize losses in industrial electronic systems. With a low forward voltage drop and fast recovery time, this device enhances overall system performance by reducing heat dissipation and improving reliability. Its compact package and robust electrical characteristics make it an ideal choice for applications requiring efficient rectification and protection. For engineers and sourcing specialists seeking a reliable semiconductor component, the STPS1L40AY offers a proven solution tailored to demanding environments. Learn more from the IC Manufacturer.
STPS1L40AY Technical Specifications
| Parameter | Specification | Unit |
|---|---|---|
| Maximum Repetitive Peak Reverse Voltage (VRRM) | 40 | V |
| Maximum Average Forward Current (IF(AV)) | 1 | A |
| Forward Voltage Drop (VF) at 1A | 0.52 | V |
| Reverse Leakage Current (IR) at VRRM | 5 | mA |
| Junction Temperature Range (TJ) | -55 to +150 | ??C |
| Storage Temperature Range (TSTG) | -55 to +150 | ??C |
| Surge Non-Repetitive Forward Current (IFSM) | 30 | A |
| Package Type | SMB (DO-214AA) | – |
STPS1L40AY Key Features
- Ultra-fast switching: Reduces switching losses in power conversion circuits, enhancing efficiency and thermal management.
- Low forward voltage drop: Minimizes conduction losses, improving overall energy efficiency in rectification applications.
- High surge current capability: Supports transient high current events, increasing device robustness under dynamic load conditions.
- Compact SMB package: Allows for space-saving PCB designs and easy integration in densely packed industrial systems.
Typical Applications
- Power supply circuits where efficient rectification and low losses are critical, such as AC-DC adapters and battery chargers.
- Freewheeling diodes in DC motor drives to protect switching devices and improve system reliability.
- Snubber circuits in switching power supplies to reduce voltage spikes and protect sensitive components.
- Polarity protection in industrial control systems, ensuring device safety against incorrect power supply connections.
STPS1L40AY Advantages vs Typical Alternatives
This device offers superior performance with a lower forward voltage drop and faster recovery time compared to standard diodes, resulting in enhanced energy efficiency and thermal performance. Its robust surge current handling and compact SMB package provide practical advantages in reliability and space-constrained designs. These strengths make it a preferred choice over generic rectifiers for applications demanding precision and durability.
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STPS1L40AY Brand Info
The STPS1L40AY is manufactured by STMicroelectronics, a global leader in semiconductor solutions. Known for innovation and quality, STMicroelectronics provides this Schottky diode as part of its extensive portfolio targeting power management and industrial electronics markets. This product benefits from the company??s commitment to reliability, performance, and support, making it suitable for professional designs requiring proven semiconductor components.
FAQ
What is the maximum forward current rating for this diode?
The maximum average forward current is rated at 1 ampere, allowing it to handle typical power supply loads and moderate current demands in industrial applications without compromising reliability.
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Can this diode withstand high surge currents?
Yes, the diode supports a non-repetitive surge forward current up to 30 amperes, which ensures it can tolerate transient conditions such as startup surges or short-term overloads without damage.
What temperature ranges can the STPS1L40AY operate within?
This component
