SMAJ12-E3/61

Product Overview

Use

This product is primarily used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and surges.

Characteristics

Voltage Suppression: Capable of suppressing transient voltages to protect downstream components.
Fast Response Time: Rapid response to voltage transients to minimize potential damage.
Compact Size: Small form factor for easy integration into circuit designs.
Robust Packaging: Designed to withstand environmental factors and mechanical stress.

Package

The SMAJ12-E3/61 is typically available in a surface mount package, providing ease of installation onto printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to safeguard electronic circuits from voltage fluctuations, ensuring reliable operation and longevity of electronic devices.

Packaging/Quantity

The SMAJ12-E3/61 is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Part Number: SMAJ12-E3/61
Voltage Rating: 12V
Peak Pulse Power: 400W
Operating Temperature Range: -55°C to +150°C
Package Type: DO-214AC (SMA)

Detailed Pin Configuration

The SMAJ12-E3/61 features a standard DO-214AC (SMA) package with two pins. Pin 1 is the cathode, while pin 2 serves as the anode.

Functional Features

Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
Low Clamping Voltage: Ensures that the protected circuitry is exposed to minimal voltage during transient events.
Fast Response Time: Rapid reaction to voltage spikes, diverting excess energy away from sensitive components.

Advantages and Disadvantages

Advantages

Effective protection against voltage transients
Compact size for easy integration
Fast response time for enhanced protection

Disadvantages

Limited to specific voltage ratings
May require additional components for comprehensive surge protection

Working Principles

The SMAJ12-E3/61 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds the specified level, thereby diverting the transient energy away from the protected circuitry.

Detailed Application Field Plans

The SMAJ12-E3/61 finds extensive application in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supply units

Detailed and Complete Alternative Models

P6KE12CA: Similar transient voltage suppressor with a 12V rating
1.5SMC12CA: Surface mount device offering comparable protection at 12V

In conclusion, the SMAJ12-E3/61 serves as a crucial component in safeguarding electronic circuits from voltage transients, offering fast and effective protection in a compact form factor. Its applications span across diverse industries, ensuring the reliability and longevity of electronic systems.

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