SMCJ90CA-HRA

Product Category

The SMCJ90CA-HRA belongs to the category of transient voltage suppressor diodes.

Basic Information Overview

• Use: The SMCJ90CA-HRA is used for protecting sensitive electronic devices from voltage transients induced by lightning and other transient voltage events.
• Characteristics: It offers high surge capability, low clamping voltage, and fast response time.
• Package: The device is available in a surface mount package.
• Essence: Its essence lies in providing robust protection against transient voltage events.
• Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 1500W
• Breakdown Voltage: 90V
• Operating Temperature Range: -55°C to +150°C
• Mounting Type: Surface Mount
• Polarity: Unidirectional

Detailed Pin Configuration

The SMCJ90CA-HRA typically has two pins, with the cathode indicated by a bar near it.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to transient events ensures minimal impact on the protected circuitry.

Advantages

• Robust protection against transient voltage events.
• High surge capability.
• Low clamping voltage ensures minimal stress on protected components.

Disadvantages

• May require additional circuitry for comprehensive overvoltage protection in some applications.
• Surface mount package may limit its use in certain designs.

Working Principles

The SMCJ90CA-HRA operates by diverting excessive transient current away from sensitive components, thereby limiting the voltage across them.

Detailed Application Field Plans

• Telecommunications: Protecting communication equipment from lightning-induced surges.
• Industrial Control Systems: Safeguarding control systems from voltage transients.
• Automotive Electronics: Shielding vehicle electronics from voltage spikes.

Detailed and Complete Alternative Models

• 1. P6KE100CA: Similar characteristics and performance.
• 2. SMBJ90A: Surface mount alternative with comparable specifications.

This comprehensive entry provides an in-depth understanding of the SMCJ90CA-HRA, covering its category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

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