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STPS3L40SY is listed in the Single Diodes range at ChipApex. The manufacturer field lists STMicroelectronics. Its product description is DIODE SCHOTTKY 40V 3A SMC. Review the specifications below when checking this part for your BOM.
Single Diodes specifications for STPS3L40SY
- Description：DIODE SCHOTTKY 40V 3A SMC
- Series：Q
- Mfr：STMicroelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：500 mV @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：100 µA @ 40 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AB, SMC
- Supplier Device Package：SMC
- Operating Temperature - Junction：-40°C ~ 150°C
- Grade：Automotive
- Qualification：-
Single Diodes datasheet and documents for STPS3L40SY
Single Diodes Overview
The STPS3L40SY is an automotive-grade Schottky rectifier manufactured by STMicroelectronics. It features a maximum repetitive reverse voltage of 40 V and an average rectified current of 3 A. The device utilizes the SMC surface-mount package and operates within a junction temperature range of -40°C to 150°C. Designed for low forward voltage drop applications, it supports high-frequency switching environments.
Single Diodes Feature Summary
- Automotive grade qualification for reliable operation in harsh environments
- Low forward voltage drop for improved efficiency
- Fast recovery characteristics suitable for high-frequency switching
Single Diodes Applications
- Switched mode power supplies
- High frequency DC to DC converters
- Automotive power management systems
Single Diodes Procurement Notes
Verify the specific suffix 'Y' indicates automotive grade qualification and packaging configuration as defined by STMicroelectronics. Confirm datasheet revisions match design requirements. Ensure ESD handling protocols are followed during assembly due to semiconductor sensitivity.
Single Diodes Selection Notes
Select this component when automotive reliability standards are mandatory. The 40V rating suits low-voltage DC/DC conversion. The SMC package offers robust soldering for automated assembly. Verify thermal management needs against the 150°C junction limit.
Single Diodes Part Context
This part belongs to the STPS3L series of Schottky rectifiers from STMicroelectronics. The series provides solutions for efficient power conversion with low loss characteristics. The STPS3L40SY variant specifically targets automotive applications requiring high durability and performance under varying thermal conditions.
Single Diodes Replacement Considerations
Check for direct substitutes within the STPS3L family or equivalent automotive-rated Schottky diodes from other manufacturers. Ensure pinout compatibility and electrical parameters such as VRRM and IF meet or exceed original specifications.
Explore related parts through Rectifiers, Diodes, Discrete Semiconductor Products, all product categories.
