SMA4F188A - STMicroelectronics

Manufacturer Part Number

SMA4F188A

Manufacturer

stmicroelectronics

Introduction

The SMA4F188A is a Transient Voltage Suppressor (TVS) diode from stmicroelectronics. It is designed to protect electronic circuits from overvoltage transients and electrostatic discharge (ESD) events. The device features a unidirectional configuration with a reverse standoff voltage of 188V (typical).

Product Features and Performance

Reverse Standoff Voltage (Typ.): 188V

Breakdown Voltage (Min.): 209V

Clamping Voltage (Max. @ Ipp): 328V

Peak Pulse Current (10/1000μs): 1.4A

Peak Pulse Power: 400W

Operating Temperature Range: -55°C to +175°C

Product Advantages

Provides robust protection against overvoltage transients and ESD events

Compact surface-mount package (DO-221AC, SMA Flat Leads)

Wide operating temperature range

Key Reasons to Choose This Product

Reliable protection for sensitive electronic circuits

Compact and space-saving design

Proven performance in a wide range of applications

Quality and Safety Features

Manufactured using high-quality materials and processes

Complies with relevant safety standards

Compatibility

The SMA4F188A is a general-purpose TVS diode that can be used in a variety of applications.

Application Areas

General purpose overvoltage and ESD protection

Suitable for use in various electronic circuits and systems

Product Lifecycle

The SMA4F188A is an obsolete product, meaning it has been discontinued by the manufacturer. There may be equivalent or alternative models available from our website's sales team or other suppliers. Customers are advised to contact our website's sales team for more information on available options.