MSMLJ170AE3 Product Overview

Introduction

The MSMLJ170AE3 is a high-performance transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This entry provides a comprehensive overview of the MSMLJ170AE3, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The MSMLJ170AE3 belongs to the category of transient voltage suppressor diodes, which are widely used in electronic circuits to protect against overvoltage transients.

Basic Information Overview

• Use: The MSMLJ170AE3 is used to protect sensitive electronic components and circuits from voltage transients.
• Characteristics: It offers low clamping voltage, fast response time, and high surge current capability.
• Package: The diode is typically available in a surface-mount package.
• Essence: Its essence lies in providing robust protection against transient voltage events.
• Packaging/Quantity: The diode is commonly packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Voltage Rating: 170V
• Peak Pulse Power: 1500W
• Operating Temperature Range: -55°C to +150°C
• Breakdown Voltage: 189V to 210V
• Reverse Standoff Voltage: 144V

Detailed Pin Configuration

The MSMLJ170AE3 typically features a standard SOD-128 package with two pins for connection. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to safe levels.
• Fast Response Time: Rapid reaction to transient events, minimizing the risk of damage to downstream components.
• High Surge Current Capability: Can withstand high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Robust protection against transient voltage events
• Fast response time
• High surge current capability

Disadvantages

• May exhibit some leakage current in normal operation
• Sensitive to reverse bias conditions if not properly implemented

Working Principles

The MSMLJ170AE3 operates based on the principle of avalanche breakdown, where it rapidly conducts excess current away from the protected circuit when a transient voltage event occurs. This prevents the voltage from reaching damaging levels and protects downstream components.

Detailed Application Field Plans

The MSMLJ170AE3 finds extensive use in various applications, including: - Power supply units - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• Alternative Model 1: P6KE170A
• Alternative Model 2: 1.5SMC170A
• Alternative Model 3: SMBJ170A

In conclusion, the MSMLJ170AE3 transient voltage suppressor diode offers robust protection against transient voltage events, making it an essential component in safeguarding sensitive electronic equipment. Its fast response time and high surge current capability make it suitable for a wide range of applications across various industries.

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