TPSMA13A-8HE3_A/I

Product Overview

Category

The TPSMA13A-8HE3_A/I belongs to the category of semiconductor devices, specifically within the realm of transient voltage suppressor (TVS) diodes.

Use

This product is primarily used for protecting sensitive electronic components and circuits from voltage transients induced by lightning, electrostatic discharge (ESD), and other transient voltage events.

Characteristics

• Voltage Suppression: Capable of clamping transient voltages to a safe level.
• Fast Response Time: Rapid reaction to transient voltage events.
• Low Leakage Current: Minimizes power consumption during normal operation.
• High Surge Capability: Able to withstand high surge currents without degradation.

Package

The TPSMA13A-8HE3_A/I is typically available in a surface-mount SMA package, which facilitates easy integration onto printed circuit boards (PCBs).

Essence

The essence of this product lies in its ability to safeguard electronic circuits from potentially damaging transient voltage spikes, thereby enhancing the reliability and longevity of electronic systems.

Packaging/Quantity

These diodes are commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

• Peak Pulse Power: 400W
• Breakdown Voltage Range: 11.4V to 12.6V
• Operating Temperature Range: -55°C to 150°C
• Reverse Standoff Voltage: 10V
• Maximum Clamping Voltage: 17.0V
• RoHS Compliant: Yes

Detailed Pin Configuration

The TPSMA13A-8HE3_A/I features a standard SMA package with two pins, one serving as the anode and the other as the cathode.

Functional Features

• Transient Voltage Suppression: Effectively clamps transient voltages to protect downstream components.
• Low Clamping Voltage: Ensures that the protected circuitry is not subjected to excessive voltage levels.
• Fast Response Time: Swift reaction to transient events minimizes the risk of damage to sensitive electronics.

Advantages and Disadvantages

Advantages

• Effective protection against transient voltage events.
• Compact surface-mount package for easy integration.
• RoHS compliant, meeting environmental standards.

Disadvantages

• Limited to specific voltage ranges, may not be suitable for all applications.
• Requires careful consideration of placement and layout for optimal performance.

Working Principles

The TPSMA13A-8HE3_A/I operates based on the principle of avalanche breakdown, where it rapidly conducts once the voltage across it exceeds the breakdown voltage, diverting excess current away from the protected circuit.

Detailed Application Field Plans

Telecommunications

In telecommunications equipment, the TPSMA13A-8HE3_A/I can be employed to safeguard sensitive communication interfaces from voltage surges induced by lightning strikes or ESD events.

Industrial Control Systems

Within industrial control systems, these TVS diodes can be utilized to protect microcontrollers, sensors, and other electronic components from transient voltage disturbances present in industrial environments.

Automotive Electronics

In automotive electronics, the TPSMA13A-8HE3_A/I serves to shield critical electronic modules from voltage transients caused by the vehicle's electrical system or external factors such as load dumps.

Detailed and Complete Alternative Models

• TPSMA6L Series: Lower voltage range TVS diodes suitable for more sensitive applications.
• TPSMB Series: Higher power dissipation TVS diodes for applications requiring greater surge protection capabilities.

This comprehensive entry provides a detailed insight into the TPSMA13A-8HE3_A/I, encompassing its specifications, functional features, application fields, and alternative models, offering valuable information for engineers and professionals seeking to understand and utilize this TVS diode effectively.