SMAJ170CA-E3/5A

Product Overview

Category

The SMAJ170CA-E3/5A belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is commonly used for transient voltage suppression in various electronic circuits and systems.

Characteristics

• Voltage Suppression: Capable of suppressing transient voltages to protect sensitive electronic components.
• Fast Response Time: Rapid response to transient voltage spikes, safeguarding connected devices.
• Compact Package: Small form factor for easy integration into circuit designs.
• Robustness: Designed to withstand high-energy transients without degradation.

Package

The SMAJ170CA-E3/5A is typically available in a surface-mount package, ensuring ease of installation and compatibility with modern circuit board designs.

Essence

The essence of this product lies in its ability to provide reliable protection against transient voltage events, thereby enhancing the longevity and reliability of electronic systems.

Packaging/Quantity

It is commonly packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

• Part Number: SMAJ170CA-E3/5A
• Peak Pulse Power: 400W
• Breakdown Voltage: 170V
• Operating Temperature Range: -55°C to +150°C
• Reverse Standoff Voltage: 144V
• Clamping Voltage: 243V
• RoHS Compliance: Yes

Detailed Pin Configuration

The SMAJ170CA-E3/5A typically features a standard SMC (DO-214AB) package with two pins. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels, protecting downstream components.
• Low Clamping Voltage: Ensures that the protected circuitry is not subjected to excessive voltage levels during transient events.
• Fast Response Time: Rapid reaction to transient voltage spikes, minimizing the risk of damage to sensitive electronics.

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events.
• Compact form factor for easy integration into circuit designs.
• Fast response time ensures minimal impact on connected devices.

Disadvantages

• May exhibit limitations in handling sustained overvoltage conditions.
• Requires careful consideration of placement within the circuit to ensure optimal performance.

Working Principles

The SMAJ170CA-E3/5A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to transient voltage spikes, thereby diverting the excess energy away from sensitive components.

Detailed Application Field Plans

Consumer Electronics

• Protection of sensitive microelectronics in smartphones, tablets, and other portable devices.
• Safeguarding of audiovisual equipment from power surges and lightning-induced transients.

Industrial Automation

• Integration into control systems to protect PLCs and industrial sensors from voltage transients.
• Usage in motor drive circuits to prevent damage from voltage spikes.

Telecommunications

• Incorporation into communication infrastructure to shield networking equipment from electrical disturbances.
• Protection of base station electronics from lightning-induced surges.

Detailed and Complete Alternative Models

• P6KE170CA: Similar transient voltage suppressor diode with comparable specifications.
• 1.5KE170CA: Alternative model offering transient voltage protection with higher power dissipation capability.

In conclusion, the SMAJ170CA-E3/5A serves as a crucial component in safeguarding electronic systems from transient voltage events, finding applications across diverse industries due to its compact design and effective transient voltage suppression capabilities.