STPS1150AY - STMicroelectronics

Manufacturer Part Number

STPS1150AY

Manufacturer

STMicroelectronics

Introduction

STPS1150AY is a single-phase Schottky rectifier diode with a maximum reverse voltage of 150V and an average forward current of 1A.

Product Features and Performance

Fast switching speed (recovery time ≤ 500 ns)

Low forward voltage drop (820 mV @ 1A)

Low reverse leakage current (1 A @ 150 V)

High operating temperature up to 175°C

Designed for high-frequency, high-efficiency power conversion applications

Product Advantages

Excellent efficiency and thermal performance

Compact surface mount package

Robust design for automotive and industrial applications

Key Technical Parameters

Reverse Voltage (Vr): 150 V

Forward Current (If): 1 A

Forward Voltage Drop (Vf): 820 mV @ 1 A

Reverse Leakage Current (Ir): 1 A @ 150 V

Switching Speed (trr): ≤ 500 ns

Operating Temperature: -55°C to 175°C

Quality and Safety Features

RoHS3 compliant

Automotive-grade Q series

Compatibility

Suitable for high-frequency, high-efficiency power conversion applications

Compatible with various power supply, inverter, and motor drive designs

Application Areas

Switched-mode power supplies (SMPS)

Motor drives

Uninterruptible power supplies (UPS)

Industrial and automotive power electronics

Product Lifecycle

The STPS1150AY is an active product and not nearing discontinuation.

Replacement and upgrade options are available from STMicroelectronics.

Key Reasons to Choose This Product

Excellent efficiency and thermal performance for high-power applications

Robust design suitable for automotive and industrial environments

Fast switching speed for high-frequency power conversion

Compact surface mount package for space-constrained designs

Automotive-grade quality and reliability