SMBJ188A-TR

Product Overview

The SMBJ188A-TR belongs to the category of transient voltage suppressor diodes (TVS diodes). These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events. The SMBJ188A-TR is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a surface-mount package and is available in various quantities.

Specifications

• Part Number: SMBJ188A-TR
• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: Surface-mount
• Packaging/Quantity: Various options available

Detailed Pin Configuration

The SMBJ188A-TR typically follows the standard pin configuration for surface-mount TVS diodes, with specific pin assignments for anode, cathode, and other terminals. Please refer to the datasheet for detailed pin configuration information.

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.
• High Surge Capability: Able to withstand high surge currents without degradation.

Advantages and Disadvantages

Advantages

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

Disadvantages

• May exhibit some leakage current in normal operating conditions
• Clamping voltage may not be as low as some alternative models

Working Principles

The SMBJ188A-TR operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from the protected circuitry, thus limiting the voltage across the load.

Detailed Application Field Plans

The SMBJ188A-TR is commonly used in various applications including: - Power supplies - Communication systems - Industrial equipment - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMBJ188A-TR include: - P6KE200A: Similar TVS diode with higher surge capability - 1.5KE180A: TVS diode with lower clamping voltage - SMBJ188CA: Comparable TVS diode with different packaging options

In conclusion, the SMBJ188A-TR is a reliable transient voltage suppressor diode with high surge capability and fast response time, making it suitable for a wide range of applications requiring protection against voltage transients.

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