1.5KE9.1C-B

Product Category

The 1.5KE9.1C-B belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Basic Information Overview

• Use: The 1.5KE9.1C-B is used for transient voltage suppression in electronic circuits to protect sensitive components from voltage spikes and transients.
• Characteristics: It has a high surge capability, low clamping voltage, and fast response time.
• Package: The 1.5KE9.1C-B is available in a DO-201 package.
• Essence: Its essence lies in providing robust protection against transient overvoltage conditions.
• Packaging/Quantity: Typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 1500W
• Standoff Voltage: 7.37V
• Breakdown Voltage: 8.23V
• Maximum Clamping Voltage: 11.2V
• Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE9.1C-B typically has two pins, anode and cathode, in a standard DO-201 package configuration.

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients and surges.
• Fast Response Time: Rapidly clamps transient voltages to safe levels.
• High Surge Capability: Can withstand large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• High surge capability

Disadvantages

• Can be relatively large compared to other types of transient voltage suppressors
• May have limitations in extremely high-frequency applications

Working Principles

When a transient voltage spike occurs, the 1.5KE9.1C-B conducts current and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The 1.5KE9.1C-B is commonly used in: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE9.1C-B include: - P6KE9.1A - SMAJ9.0A - 1.5SMC9.0CA

In conclusion, the 1.5KE9.1C-B is a crucial component in electronic circuits, providing essential protection against transient voltage events while offering specific advantages and limitations. Its application spans across various industries, and there are alternative models available to suit different design requirements.

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