SM15T200AHE3/9AT

Product Overview

Use

It is used for surge protection in various electronic circuits and systems to safeguard against voltage transients and spikes.

Characteristics

Low clamping voltage
Fast response time
High surge current capability

Package

The SM15T200AHE3/9AT is available in a DO-214AB (SMC) package.

Essence

This TVS diode serves as a critical component in protecting sensitive electronic devices from voltage surges and transients.

Packaging/Quantity

The SM15T200AHE3/9AT is typically packaged in reels or trays, with quantities varying based on manufacturer specifications.

Specifications

Voltage Rating: 171V
Peak Pulse Power: 1500W
Breakdown Voltage: 189V
Reverse Standoff Voltage: 171V
Operating Temperature Range: -55°C to 150°C
Package Type: DO-214AB (SMC)

Detailed Pin Configuration

The SM15T200AHE3/9AT features a standard SMC package with two pins. The pin configuration includes anode and cathode terminals for easy integration into circuit designs.

Functional Features

Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
Fast Response Time: Rapid reaction to voltage transients ensures minimal impact on the protected circuitry.
High Surge Current Capability: Capable of handling high surge currents without degradation.

Advantages and Disadvantages

Advantages

Effective surge protection
Fast response time
Compact form factor

Disadvantages

Limited to specific voltage ratings
May require additional components for comprehensive surge protection in complex systems

Working Principles

The SM15T200AHE3/9AT operates by diverting excessive transient energy away from sensitive components, thereby limiting the voltage across the protected circuit. This is achieved through rapid conduction when the voltage exceeds the breakdown level, effectively shunting the excess energy to ground.

Detailed Application Field Plans

The SM15T200AHE3/9AT finds extensive use in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

SM15T Series: Offers a range of voltage ratings and package options within the same TVS diode family.
P6KE Series: Provides similar surge protection capabilities with different voltage ratings and package styles.

In conclusion, the SM15T200AHE3/9AT TVS diode serves as a crucial component in safeguarding electronic circuits from voltage transients and surges, offering fast response times and high surge current capabilities. Its compact package and efficient operation make it suitable for a wide range of applications, ensuring reliable protection for sensitive electronics.

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