1.5SMC9.1AHE3/9AT Product Overview

Product Category

The 1.5SMC9.1AHE3/9AT belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Basic Information Overview

• Use: The 1.5SMC9.1AHE3/9AT is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.
• Characteristics: It offers low clamping voltage, fast response time, and high surge current capability.
• Package: The product is available in a DO-214AB package.
• Essence: The essence of this product lies in its ability to protect sensitive electronic components from voltage spikes and surges.
• Packaging/Quantity: It is typically available in reels with a quantity of 1500 units per reel.

Specifications

• Standoff Voltage: 7.78V
• Breakdown Voltage: 8.65V
• Peak Pulse Power: 1500W
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The 1.5SMC9.1AHE3/9AT has two pins, with the anode and cathode connections clearly labeled on the DO-214AB package.

Functional Features

• Transient Voltage Suppression: Provides protection by diverting excessive current away from sensitive components during voltage transients.
• Fast Response Time: Reacts quickly to voltage spikes, safeguarding the circuitry from damage.

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response time
• High surge current capability

Disadvantages

• Higher cost compared to standard diodes
• Requires careful handling due to sensitivity

Working Principles

The 1.5SMC9.1AHE3/9AT works by shunting excess current when a transient voltage spike occurs, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

This product is commonly used in various applications such as: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC9.1AHE3/9AT include: - SMAJ9.0A - SMBJ9.0A - SMCJ9.0A

In conclusion, the 1.5SMC9.1AHE3/9AT is a crucial component in protecting electronic circuits from voltage transients, offering fast response and high surge current capability. Its application spans across diverse industries, making it an essential part of modern electronic systems.

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