TZX20A-TR Product Overview

Introduction

The TZX20A-TR is a crucial component in the field of electronic devices, offering a range of features and specifications that cater to various applications. This entry will provide an in-depth overview of the product, covering its category, use, characteristics, package, essence, packaging/quantity, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Category and Use

The TZX20A-TR belongs to the category of semiconductor components and is primarily used for voltage regulation and transient suppression in electronic circuits. Its main purpose is to protect sensitive electronic components from voltage spikes and transients, ensuring the reliable operation of electronic devices.

Characteristics

The TZX20A-TR is characterized by its high surge capability, low clamping voltage, and fast response time. These features make it suitable for applications where protection against voltage surges is critical. Additionally, the component is designed to be compact and efficient, making it ideal for integration into various electronic systems.

Package and Essence

The TZX20A-TR is typically packaged in a small outline plastic package (SOD-123) to ensure easy integration onto circuit boards. Its essence lies in providing robust transient voltage suppression while occupying minimal space within electronic devices.

Packaging/Quantity

The TZX20A-TR is commonly available in reels, with quantities ranging from hundreds to thousands per reel, depending on the manufacturer's specifications.

Specifications

• Voltage Rating: 20V
• Peak Pulse Power: 400W
• Operating Temperature Range: -55°C to 150°C
• Storage Temperature Range: -55°C to 150°C
• RoHS Compliance: Yes

Detailed Pin Configuration

The TZX20A-TR features a standard SOD-123 package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Transient Suppression: Effectively suppresses voltage transients to protect downstream electronic components.
• Fast Response Time: Rapid reaction to voltage spikes ensures timely protection.
• Low Clamping Voltage: Limits the voltage across the protected circuit to prevent damage.

Advantages and Disadvantages

Advantages

• Reliable voltage surge protection
• Compact form factor
• RoHS compliant

Disadvantages

• Limited to lower voltage applications
• May require additional components for comprehensive surge protection in high-power systems

Working Principles

The TZX20A-TR operates based on the principle of avalanche breakdown, where it rapidly conducts excess voltage away from sensitive components, thereby limiting the voltage across the protected circuit.

Detailed Application Field Plans

The TZX20A-TR finds extensive use in various electronic systems, including: - Consumer electronics - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

• TZX18A-TR: Lower voltage rating (18V) with similar specifications
• TZX24A-TR: Higher voltage rating (24V) with similar specifications
• P6SMBJ20CA: Surface mount alternative with comparable characteristics

In conclusion, the TZX20A-TR serves as a vital component in safeguarding electronic devices from voltage transients, offering a balance of performance and compactness. Its wide-ranging applications and availability of alternative models make it a versatile choice for engineers and designers seeking reliable transient voltage suppression solutions.

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