TPSMF4L17A Product Overview

Introduction

The TPSMF4L17A is a semiconductor device belonging to the category of transient voltage suppressor diodes. This product is designed to protect sensitive electronic components from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Basic Information Overview

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage transients
• Characteristics: Fast response time, low clamping voltage, high surge current capability
• Package: SOD-123FL
• Essence: Safeguarding electronic components from voltage spikes
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage Range: 15V to 28V
• Operating Temperature Range: -55°C to +150°C
• Storage Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The TPSMF4L17A features a standard SOD-123FL package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

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 circuit.
• Low Clamping Voltage: Limits the voltage across the protected circuit during transient events.

Advantages and Disadvantages

Advantages

• Effective protection against voltage transients
• Compact SOD-123FL package for space-constrained applications
• RoHS compliant for environmental sustainability

Disadvantages

• Limited breakdown voltage range compared to some alternative models
• May require additional circuitry for comprehensive overvoltage protection

Working Principles

The TPSMF4L17A operates based on the principle of avalanche breakdown. When a transient voltage event occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit. This action prevents damage to sensitive components.

Detailed Application Field Plans

The TPSMF4L17A is widely used in various electronic systems, including: - Consumer electronics - Telecommunications equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

For applications requiring different specifications or form factors, alternative models to consider include: - TPSMFxxA series: Offers a wider range of breakdown voltages - P6SMBJxxA series: Provides higher peak pulse power handling capabilities - SMAJxxA series: Features a different package type for compatibility with specific designs

In conclusion, the TPSMF4L17A transient voltage suppressor diode offers effective protection against voltage transients in a compact and reliable package. Its fast response time and low clamping voltage make it suitable for a wide range of electronic applications.

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