SMAJ120A-M3/61

Introduction

The SMAJ120A-M3/61 is a diode belonging to the category of transient voltage suppressors (TVS). This device is commonly used for protecting sensitive electronic components from voltage spikes and transients. The SMAJ120A-M3/61 possesses specific characteristics, packaging, and functional features that make it suitable for various applications.

Basic Information Overview

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

Specifications

• Voltage - Reverse Standoff (Typ): 102V
• Voltage - Breakdown (Min): 113V
• Voltage - Clamping (Max) @ Ipp: 164V
• Current - Peak Pulse (10/1000µs): 17.1A
• Power - Peak Pulse: 400W
• Type: Zener
• Unidirectional: Yes

Detailed Pin Configuration

The SMAJ120A-M3/61 typically consists of two pins in the DO-214AC (SMA) package. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Fast Response Time: Rapid reaction to voltage transients
• Low Clamping Voltage: Limits the voltage across the protected circuit
• High Surge Capability: Ability to handle large surge currents

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• Compact and easy to integrate into circuit designs

Disadvantages

• Limited to unidirectional protection
• Clamping voltage may not be suitable for all applications

Working Principles

The SMAJ120A-M3/61 operates based on the principle of zener breakdown. When a voltage spike occurs, the diode conducts and clamps the voltage to a safe level, protecting the connected circuitry.

Detailed Application Field Plans

The SMAJ120A-M3/61 finds extensive use in various applications, including: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMAJ120A-M3/61 include: - P6KE120A - 1.5SMC120A - SMBJ120A

In conclusion, the SMAJ120A-M3/61 serves as a crucial component in safeguarding electronic circuits from voltage transients and spikes. Its fast response time, low clamping voltage, and high surge capability make it a valuable asset in diverse electronic applications.

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