SA40A-E3/73

Product Overview

SA40A-E3/73 belongs to the category of semiconductor devices and is specifically designed for use in voltage clamping applications. Its characteristics include high surge capability, low clamping voltage, and fast response time. The package consists of a DO-214AC (SMA) surface mount, and it is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

• Peak Pulse Power: 400 W
• Clamping Voltage: 64.5 V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SA40A-E3/73 has a standard SMA package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• High surge capability
• Fast response time
• Low clamping voltage
• RoHS compliant

Advantages and Disadvantages

Advantages

• Provides effective protection against voltage transients
• Fast response time ensures minimal damage to sensitive components
• RoHS compliant, making it environmentally friendly

Disadvantages

• Relatively low peak pulse power compared to some alternative models
• Limited operating temperature range

Working Principles

When a transient voltage spike occurs, the SA40A-E3/73 conducts current to divert the excess energy away from the protected circuit. This action helps to limit the voltage across the circuit being protected, thereby safeguarding sensitive components from damage.

Detailed Application Field Plans

The SA40A-E3/73 is commonly used in various electronic systems, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to SA40A-E3/73 include: - SA5.0A-E3/54 - SA6.0A-E3/54 - SA7.5A-E3/54 - SA10A-E3/54

These alternatives offer varying peak pulse powers and clamping voltages to suit different application requirements.

In conclusion, the SA40A-E3/73 is a reliable semiconductor device that provides effective voltage clamping and transient protection for a wide range of electronic applications. Its fast response time and RoHS compliance make it a popular choice for engineers seeking to safeguard their circuits from voltage transients.

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