1.5SMC9.1C Product Overview

Product Category

The 1.5SMC9.1C belongs to the category of transient voltage suppressor (TVS) diodes.

Basic Information Overview

• Use: The 1.5SMC9.1C is used for surge protection in electronic circuits, providing a high level of protection against voltage transients.
• Characteristics: It has a low clamping voltage and fast response time, making it suitable for protecting sensitive electronic components.
• Package: The 1.5SMC9.1C is typically available in a DO-214AB package.
• Essence: Its essence lies in its ability to divert excessive current away from sensitive components during voltage spikes.
• Packaging/Quantity: It is commonly available in reels or bulk packaging with varying quantities.

Specifications

• Peak Pulse Power: 1500W
• Standoff Voltage: 7.78V
• Breakdown Voltage: 8.65V
• Maximum Clamping Voltage: 14.3V
• Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 1.5SMC9.1C typically has two pins, with the anode and cathode connections clearly marked on the device.

Functional Features

• Transient Suppression: Effectively suppresses transient voltage spikes to protect downstream electronic components.
• Fast Response Time: Rapidly responds to voltage transients, minimizing the risk of damage to connected devices.
• Low Clamping Voltage: Provides a low clamping voltage to prevent excessive voltage exposure to protected circuits.

Advantages and Disadvantages

Advantages

• Effective surge protection
• Fast response time
• Low clamping voltage

Disadvantages

• Limited power dissipation capability
• May require additional circuitry for comprehensive surge protection

Working Principles

The 1.5SMC9.1C operates by shunting excess current away from sensitive components when a voltage transient occurs, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The 1.5SMC9.1C is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC9.1C include: - P6SMBJ9.1A - SMBJ9.1CA - SMCJ9.1A

In conclusion, the 1.5SMC9.1C transient voltage suppressor diode provides effective surge protection with its low clamping voltage and fast response time, making it suitable for a wide range of electronic applications.

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