Overview
The STPS340UY is a high-performance Schottky rectifier produced by STMicroelectronics, designed to meet the stringent requirements of automotive and industrial applications. This single-chip Schottky rectifier is particularly suited for switch-mode power supplies and high-frequency DC to DC converters. It combines low voltage-drop characteristics with negligible or zero recovery time, making it an ideal choice for efficient power management systems.
Key Specifications
| Parameter | Value |
|---|---|
| Maximum Repetitive Reverse Voltage (Vrrm) | 40 V |
| Maximum Average Forward Current (IF(AV)) | 3 A |
| Maximum Peak Forward Surge Current (IFSM) | 100 A |
| Forward Voltage Drop (VF) at 3 A | 630 mV |
| Package Type | DO-214AA (SMB) |
| Pins | 2 |
| Qualification | AEC-Q101 |
| RoHS Compliance | Yes |
Key Features
- Low forward voltage drop (VF) of 630 mV at 3 A, ensuring high efficiency in power conversion.
- Negligible or zero recovery time, making it suitable for high-frequency applications.
- AEC-Q101 qualified, ensuring reliability and robustness in automotive environments.
- RoHS compliant, adhering to environmental standards.
- Compact DO-214AA (SMB) package, ideal for space-constrained designs.
Applications
- Switch-mode power supplies.
- High-frequency DC to DC converters.
- Automotive power systems, including battery charging and power distribution.
- Industrial power supplies and converters.
- General-purpose rectification in high-efficiency power management systems.
Q & A
- What is the maximum repetitive reverse voltage of the STPS340UY?
The maximum repetitive reverse voltage (Vrrm) is 40 V. - What is the maximum average forward current of the STPS340UY?
The maximum average forward current (IF(AV)) is 3 A. - What is the forward voltage drop of the STPS340UY at 3 A?
The forward voltage drop (VF) at 3 A is 630 mV. - Is the STPS340UY AEC-Q101 qualified?
Yes, the STPS340UY is AEC-Q101 qualified. - What is the package type of the STPS340UY?
The package type is DO-214AA (SMB). - Is the STPS340UY RoHS compliant?
Yes, the STPS340UY is RoHS compliant. - What are the typical applications of the STPS340UY?
The STPS340UY is typically used in switch-mode power supplies, high-frequency DC to DC converters, and automotive power systems. - What is the maximum peak forward surge current of the STPS340UY?
The maximum peak forward surge current (IFSM) is 100 A. - Why is the STPS340UY suitable for high-frequency applications?
The STPS340UY is suitable for high-frequency applications due to its negligible or zero recovery time. - Where can I find detailed specifications for the STPS340UY?
Detailed specifications can be found on the official STMicroelectronics website, as well as on distributor websites like Mouser and Farnell.
