SA170CA-E3/73 Product Overview

Introduction

The SA170CA-E3/73 is a semiconductor product belonging to the category of transient voltage suppressors (TVS). This device is designed to protect sensitive electronic components from voltage spikes and transients, making it an essential component in various electronic circuits and systems.

Basic Information Overview

• Category: Transient Voltage Suppressor (TVS)
• Use: Protection against voltage spikes and transients
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: DO-214AC (SMA), SMC package
• Essence: Safeguarding electronic components from voltage surges
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Power Dissipation: 500W
• Breakdown Voltage Range: 151V to 167V
• Operating Temperature Range: -55°C to +150°C
• Reverse Standoff Voltage: 128V
• Maximum Clamping Voltage: 207V at 10A
• RoHS Compliant: Yes

Detailed Pin Configuration

The SA170CA-E3/73 TVS device features a standard pin configuration with two leads for easy integration into circuit designs. The pinout configuration includes the anode and cathode connections, which are crucial for proper installation and functionality.

Functional Features

• Transient Voltage Suppression: Rapidly clamps transient voltages to safe levels
• Low Clamping Voltage: Provides effective protection for sensitive electronics
• Fast Response Time: Reacts quickly to voltage spikes, minimizing potential damage
• High Surge Current Capability: Can handle substantial surge currents without degradation

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time ensures minimal impact on connected circuits
• RoHS compliant, meeting environmental standards

Disadvantages

• Limited to specific voltage ranges
• Requires careful consideration of application requirements for optimal performance

Working Principles

The SA170CA-E3/73 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a voltage surge, diverting the excess energy away from sensitive components. This process effectively limits the voltage across the protected circuit.

Detailed Application Field Plans

The SA170CA-E3/73 finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• SA5.0CA-E3/54: Similar TVS device with a higher peak power dissipation of 5000W
• SA12A-E3/54: TVS device with a lower breakdown voltage range suitable for specific applications
• SA24A-E3/54: TVS device offering a different voltage protection range

In conclusion, the SA170CA-E3/73 transient voltage suppressor plays a critical role in safeguarding electronic circuits and systems from voltage transients, offering fast response times and high surge current capabilities. While it has specific limitations, its advantages make it a valuable component in various electronic applications.

Word Count: 411