SMAJ160-E3/61

Product Overview

Category

The SMAJ160-E3/61 belongs to the category of electronic components, specifically within the realm of semiconductor devices.

Use

This product is primarily used for voltage clamping and transient surge protection in various electronic circuits and systems.

Characteristics

• Voltage Clamping: Capable of clamping excessive voltage levels to protect downstream components.
• Transient Surge Protection: Effectively mitigates transient surges and spikes to safeguard sensitive electronics.
• Compact Package: Small form factor for easy integration into circuit designs.
• Robustness: Designed to withstand high-energy transients without degradation.

Package

The SMAJ160-E3/61 is typically available in a surface-mount package, offering ease of installation and space efficiency.

Packaging/Quantity

The product is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Part Number: SMAJ160-E3/61
• Type: Unidirectional
• Standoff Voltage: 160V
• Breakdown Voltage: 177V
• Peak Pulse Power: 400W
• Operating Temperature Range: -55°C to +150°C
• Mounting Type: Surface Mount
• Package/Case: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ160-E3/61 features a standard DO-214AC (SMA) package with two pins. Pin 1 is the anode, while pin 2 serves as the cathode.

Functional Features

• Transient Voltage Suppression: Effectively suppresses transient voltage spikes to protect downstream circuitry.
• Fast Response Time: Rapid response to transient events, minimizing the risk of damage to connected devices.
• Low Clamping Voltage: Provides efficient clamping of overvoltage conditions to prevent equipment damage.

Advantages and Disadvantages

Advantages

• Effective transient surge protection
• Compact form factor for space-constrained applications
• Robust performance under high-energy transients

Disadvantages

• Limited to unidirectional protection
• May require additional components for bidirectional protection in some applications

Working Principles

The SMAJ160-E3/61 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the clamping level, diverting the surge away from sensitive components.

Detailed Application Field Plans

Telecommunications

In telecommunications equipment, the SMAJ160-E3/61 can be employed to protect sensitive circuitry from lightning-induced surges and other transient events.

Industrial Control Systems

Within industrial control systems, this component serves to safeguard PLCs, sensors, and other critical electronics from voltage transients originating from power supply fluctuations or electromagnetic interference.

Automotive Electronics

In automotive applications, the SMAJ160-E3/61 provides protection against voltage spikes caused by load dump events, ensuring the integrity of onboard electronics.

Detailed and Complete Alternative Models

• P6KE160CA: Similar unidirectional transient voltage suppressor with a slightly different package and characteristics.
• 1.5SMC160A: Offers comparable transient surge protection in a different package format, suitable for diverse mounting options.

In conclusion, the SMAJ160-E3/61 stands as a reliable solution for transient surge protection in various electronic systems, offering robust performance and compact design. Its application spans across industries, providing essential safeguarding against voltage transients and surges.

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