TPSMC22AHE3/9AT Encyclopedia Entry

Product Overview

The TPSMC22AHE3/9AT belongs to the category of semiconductor devices and is specifically a transient voltage suppressor diode. It is commonly used for protecting sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The characteristics of this product include its low clamping voltage, fast response time, and high surge capability. It is typically packaged in a small, surface-mount package and is available in tape and reel packaging with a specific quantity per reel.

Specifications

• Part Number: TPSMC22AHE3/9AT
• Category: Transient Voltage Suppressor Diode
• Clamping Voltage: Low
• Response Time: Fast
• Surge Capability: High
• Package Type: Surface Mount
• Packaging: Tape and Reel
• Quantity per Reel: Specific quantity

Detailed Pin Configuration

The TPSMC22AHE3/9AT has a standard SMC (DO-214AB) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Fast Response Time: Rapid reaction to transient events, minimizing the risk of damage to sensitive electronics.
• 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

• Potential power dissipation under continuous overvoltage conditions
• Limited to specific voltage and current ratings

Working Principles

The TPSMC22AHE3/9AT operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action effectively limits the voltage across the circuit to a safe level, preventing damage to sensitive components.

Detailed Application Field Plans

The TPSMC22AHE3/9AT is widely used in various applications including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the TPSMC22AHE3/9AT include: - P6SMBJ22CA - 1.5KE22CA - SMBJ22CA

In summary, the TPSMC22AHE3/9AT transient voltage suppressor diode offers effective protection against voltage transients, with fast response times and high surge capability. Its application spans across diverse industries, making it a crucial component in safeguarding sensitive electronics from damaging voltage spikes.