TPSMD45CA Encyclopedia Entry

Product Overview

The TPSMD45CA belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect electronic circuits from voltage spikes and transients. The TPSMD45CA is designed to provide robust protection for sensitive electronics against voltage surges and ESD (electrostatic discharge) events. Its characteristics include high surge capability, low clamping voltage, and fast response time. The package typically consists of a small surface mount device (SMD) with a specified quantity per reel.

Specifications

• Voltage Rating: 45V
• Peak Pulse Power: 400W
• Package Type: SMD
• Quantity per Reel: 3000 units

Detailed Pin Configuration

The TPSMD45CA typically features a standard SMD pin configuration with clearly defined anode and cathode connections. The pinout 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 voltage spikes ensures minimal impact on the protected circuitry.
• High Surge Capability: Capable of withstanding significant surge currents without degradation.

Advantages and Disadvantages

Advantages

• Robust protection against voltage transients
• Fast response time
• Compact SMD package for easy integration into circuit designs

Disadvantages

• Clamping voltage may not be as low as some alternative models
• Limited to a maximum voltage rating of 45V

Working Principles

The TPSMD45CA operates by diverting excess transient energy away from sensitive components in the circuit. When a voltage spike occurs, the diode rapidly conducts, providing a low-impedance path for the transient current to flow through, thus protecting the downstream electronics.

Detailed Application Field Plans

The TPSMD45CA is widely used in various electronic applications, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the TPSMD45CA include: - TPSMD Series: Offers a range of voltage ratings and peak pulse powers to suit different application requirements. - P6SMB Series: Provides similar transient voltage suppression capabilities with different package options and specifications.

In conclusion, the TPSMD45CA transient voltage suppressor diode offers reliable protection against voltage transients in a compact SMD package, making it suitable for a wide range of electronic applications.

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