STPS140AY - STMicroelectronics

Manufacturer Part Number

STPS140AY

Manufacturer

STMicroelectronics

Introduction

The STPS140AY is a high-performance Schottky rectifier diode in a compact SMA (DO-214AC) surface-mount package.

Product Features and Performance

Fast recovery time of less than 500 ns

Low forward voltage drop of 650 mV at 2 A

High reverse voltage rating of 40 V

Average rectified current of 1 A

Operating temperature range of -40°C to 150°C

Product Advantages

Excellent for high-frequency and high-efficiency power conversion applications

Compact surface-mount package for space-constrained designs

Robust performance across a wide temperature range

Key Technical Parameters

Reverse Voltage (Vr): 40 V

Forward Voltage (Vf): 650 mV @ 2 A

Reverse Leakage Current (Ir): 12 A @ 40 V

Recovery Time (trr): ≤ 500 ns

Operating Temperature: -40°C to 150°C

Quality and Safety Features

RoHS3 compliant

Automotive-grade reliability and performance

Compatibility

Suitable for use in a wide range of power conversion and switching applications

Application Areas

Switch-mode power supplies

Freewheeling diodes

DC-DC converters

Power factor correction circuits

Product Lifecycle

Currently available and not nearing discontinuation

Replacements and upgrades may be available in the future

Several Key Reasons to Choose This Product

Excellent high-frequency performance with fast recovery time

Compact and space-efficient surface-mount package

Wide operating temperature range for robust performance

Automotive-grade quality and reliability

Suitable for a variety of power conversion and switching applications