TPSMC33HE3/9AT

Product Overview

The TPSMC33HE3/9AT belongs to the category of semiconductor devices and is specifically designed for transient voltage suppression. This product is commonly used to protect sensitive electronics from voltage transients induced by lightning, inductive load switching, and electrostatic discharge. The TPSMC33HE3/9AT is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a compact, surface-mount package and is available in various packaging quantities to suit different application requirements.

Specifications

• Part Number: TPSMC33HE3/9AT
• Category: Transient Voltage Suppressor (TVS) Diode
• Clamping Voltage: 45.7V
• Peak Pulse Current: 3A
• Package Type: DO-214AB (SMC)
• Packaging Quantity: Available in reels of 3000 units

Detailed Pin Configuration

The TPSMC33HE3/9AT features a standard SMC package with two pins. Pin 1 is the cathode, while pin 2 is the anode.

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: Capable of withstanding high surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Fast response time
• Compact surface-mount package

Disadvantages

• Clamping voltage may be relatively high for some applications
• Limited peak pulse current compared to some alternative models

Working Principles

The TPSMC33HE3/9AT operates by diverting excess transient energy away from sensitive components, thereby limiting the voltage across the protected circuit. When a transient event occurs, the TVS diode rapidly conducts, providing a low-impedance path for the transient current to flow through, thus preventing damage to downstream electronics.

Detailed Application Field Plans

The TPSMC33HE3/9AT is widely used in various electronic systems, including: - Power supplies - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the TPSMC33HE3/9AT include: - P6SMB33CA: Similar TVS diode with a lower clamping voltage - SMAJ33A: TVS diode with higher peak pulse current capability - 1.5KE33CA: TVS diode with axial lead package for through-hole mounting

In conclusion, the TPSMC33HE3/9AT is a reliable transient voltage suppressor that offers effective protection against voltage transients in a wide range of electronic applications. Its fast response time and high surge capability make it a valuable component in safeguarding sensitive electronics from potentially damaging transient events.

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