MSMLJ90A/TR

Product Overview

• Category: Diode
• Use: Voltage clamping and transient suppression
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-214AB (SMC)
• Essence: Silicon junction diode
• Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

• Peak Pulse Power: 3000 Watts
• Breakdown Voltage: 90V
• Clamping Voltage: 146V at 10A
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The MSMLJ90A/TR diode has a standard DO-214AB (SMC) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Voltage Clamping: Protects sensitive electronic components from overvoltage transients.
• Transient Suppression: Suppresses voltage spikes and transients to prevent damage to connected devices.

Advantages and Disadvantages

Advantages

• High surge capability for robust transient protection
• Low clamping voltage for effective suppression of voltage spikes
• Fast response time for rapid protection against transients

Disadvantages

• Limited breakdown voltage compared to some higher voltage diodes
• Sensitive to reverse bias conditions if not properly handled

Working Principles

The MSMLJ90A/TR operates based on the principle of avalanche breakdown. When a voltage transient occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action limits the voltage across the protected load, safeguarding it from damage.

Detailed Application Field Plans

The MSMLJ90A/TR diode finds extensive use in various applications, including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models to consider include: - MSMLJ5.0A/TR: Lower breakdown voltage, suitable for lower voltage applications - MSMLJ130A/TR: Higher breakdown voltage, ideal for applications with higher voltage requirements - P6KE100A: Axial leaded diode with similar characteristics for through-hole mounting applications

In conclusion, the MSMLJ90A/TR diode offers reliable voltage clamping and transient suppression capabilities, making it an essential component in protecting sensitive electronic circuits from voltage transients and spikes.

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