STPS1L40UY - STMicroelectronics

Manufacturer Part Number

STPS1L40UY

Manufacturer

STMicroelectronics

Introduction

The STPS1L40UY is a single Schottky rectifier diode in a SMB package, designed for use in high-frequency switched-mode power supplies and general purpose rectification applications.

Product Features and Performance

Fast recovery time (≤ 500ns) for high-frequency switching

Low forward voltage drop (500mV @ 1A)

High reverse voltage (40V)

High average rectified current (1A)

Wide operating temperature range (-40°C to 150°C)

Product Advantages

Efficient power conversion with low energy losses

Compact SMB surface mount package

Reliable performance in harsh environments

Key Technical Parameters

Forward Voltage (Vf): 500mV @ 1A

Reverse Voltage (Vr): 40V

Reverse Leakage Current (Ir): 35uA @ 40V

Average Rectified Current (Io): 1A

Quality and Safety Features

Compliant with RoHS3 directive

Suitable for automotive applications (Q series)

Compatibility

Can be used as a replacement or upgrade for similar Schottky rectifier diodes in power supply and general purpose rectification circuits.

Application Areas

Switched-mode power supplies

Power conversion and regulation

General purpose rectification

Product Lifecycle

Currently in active production

No known plans for discontinuation

Replacements and upgrades may be available in the future

Key Reasons to Choose This Product

Efficient power conversion with low energy losses

Compact SMB surface mount package for space-constrained designs

Reliable performance in a wide temperature range

Automotive-grade quality and safety features