SMBJ188A-E3/5B

Product Overview

The SMBJ188A-E3/5B belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronic components from voltage spikes and transients. The SMBJ188A-E3/5B is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically available in a DO-214AA (SMB) package and is designed to be an essential component in various electronic circuits.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: DO-214AA (SMB)
• Essence: Safeguarding sensitive electronic components
• Packaging/Quantity: Typically supplied in reels or bulk packaging

Specifications

• Peak Power Dissipation: 600W
• Breakdown Voltage Range: 188V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMBJ188A-E3/5B typically has two pins, with the cathode connected to the semiconductor material and the anode connected to the metal contact.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient overvoltages
• Fast Response Time: Rapid reaction to voltage spikes
• High Surge Capability: Able to withstand large surge currents

Advantages and Disadvantages

Advantages

• Effective protection of sensitive electronic components
• Fast response time ensures minimal damage from transients
• High surge capability for robust performance

Disadvantages

• May exhibit leakage current at lower voltages
• Clamping voltage may not be as low as some alternative models

Working Principles

The SMBJ188A-E3/5B operates by diverting excessive voltage away from sensitive components, thereby limiting the voltage across the protected device. When a transient voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The SMBJ188A-E3/5B 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 SMBJ188A-E3/5B include: - P6KE200A - 1.5KE200CA - SA15CA

In conclusion, the SMBJ188A-E3/5B transient voltage suppressor diode offers effective protection against voltage spikes and transients, making it an essential component in safeguarding sensitive electronic circuits across various industries.

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