SMA5J17C-E3/5A

Product Overview

Use

It is 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 suppressing high voltage transients.
Fast Response Time: Provides quick response to transient events.
Low Clamping Voltage: Maintains low clamping voltage during transient events.
Compact Package: Comes in a small and compact SMA package.

Package

The SMA5J17C-E3/5A is typically available in a surface-mount SMA package.

Essence

The essence of this product lies in its ability to safeguard electronic circuits from damaging voltage transients, ensuring the reliability and longevity of electronic devices.

Packaging/Quantity

The SMA5J17C-E3/5A is usually packaged in reels or trays, with varying quantities depending on the manufacturer's specifications.

Specifications

Peak Pulse Power: 5000 W
Breakdown Voltage: 17 V
Clamping Voltage: 27.4 V
Operating Temperature Range: -55°C to +150°C
Package Type: SMA

Detailed Pin Configuration

The SMA5J17C-E3/5A typically has two pins, with the pinout configuration as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

Transient Voltage Suppression: Effectively suppresses transient voltage spikes to protect downstream components.
Fast Response: Rapidly responds to transient events to minimize the risk of damage.
Low Clamping Voltage: Maintains a low clamping voltage to prevent excessive voltage exposure to protected circuits.

Advantages

Effective protection against voltage transients
Fast response time
Compact and easy to integrate into circuit designs

Disadvantages

Limited to specific voltage and power handling capabilities
May require additional components for comprehensive transient protection in complex systems

Working Principles

The SMA5J17C-E3/5A works based on the principle of avalanche breakdown, where it rapidly conducts excess current when subjected to a transient voltage event, thereby diverting the excess energy away from the protected circuit.

Detailed Application Field Plans

The SMA5J17C-E3/5A is commonly used in various applications including: - Consumer electronics - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the SMA5J17C-E3/5A include: - SMA6J17A-E3/61 (Similar TVS diode with higher peak pulse power) - SMBJ17CA (TVS diode in a different package with similar characteristics)

In conclusion, the SMA5J17C-E3/5A is a crucial component in protecting electronic circuits from transient voltage events, offering fast response and effective suppression capabilities. Its compact design and reliable performance make it an essential part of modern electronic systems.

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