SMDA03E3/TR7

Product Overview

Use

It is used to protect electronic circuits and components from damage caused by electrostatic discharge events.

Characteristics

Low capacitance
High surge capability
Small package size
RoHS compliant

Package

The SMDA03E3/TR7 is available in a surface-mount package.

Essence

The essence of the SMDA03E3/TR7 lies in its ability to provide robust protection against ESD events while maintaining low capacitance for minimal impact on signal integrity.

Packaging/Quantity

The SMDA03E3/TR7 is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

Standoff Voltage: 3.3V
Breakdown Voltage: 5V
Clamping Voltage: 9.2V
Peak Pulse Current: 10A
Capacitance: 3pF
Operating Temperature Range: -55°C to 125°C

Detailed Pin Configuration

The SMDA03E3/TR7 features a standard SOT-23 package with three pins: 1. Pin 1: Input/Output 2. Pin 2: Ground 3. Pin 3: Power Supply

Functional Features

ESD Protection: Safeguards sensitive electronics from electrostatic discharge events.
Low Capacitance: Minimizes signal distortion and maintains high-speed data transmission.
Compact Design: Suitable for space-constrained applications.

Advantages and Disadvantages

Advantages

High surge capability
RoHS compliant
Small package size

Disadvantages

Limited to low voltage applications
May require additional components for comprehensive ESD protection in complex systems

Working Principles

The SMDA03E3/TR7 operates by diverting the energy from an ESD event away from the protected circuit, thereby preventing damage. Its low capacitance ensures that it does not introduce significant signal degradation during normal operation.

Detailed Application Field Plans

The SMDA03E3/TR7 is well-suited for use in various electronic devices, including: - Mobile phones - Tablets - Wearable devices - Portable consumer electronics

Detailed and Complete Alternative Models

SMDA05C-7: Offers higher standoff and breakdown voltages
SMDA15C-7: Provides increased surge capability for more demanding applications
SMDA24C-7: Designed for higher voltage protection requirements

In conclusion, the SMDA03E3/TR7 is a compact and efficient ESD protection device suitable for a wide range of electronic applications, offering reliable safeguarding against electrostatic discharge events while minimizing signal distortion.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMDA03E3/TR7 v technických řešeních

What is SMDA03E3/TR7?
- SMDA03E3/TR7 is a TVS (transient voltage suppressor) diode array designed to protect sensitive electronics from voltage transients induced by lightning, ESD, and other transient voltage events.
What are the key features of SMDA03E3/TR7?
- SMDA03E3/TR7 features low clamping voltage, low leakage current, and high surge capability, making it suitable for protecting a wide range of electronic equipment.
In what applications can SMDA03E3/TR7 be used?
- SMDA03E3/TR7 can be used in various applications such as telecommunications equipment, industrial control systems, automotive electronics, and consumer electronics.
What is the maximum working voltage of SMDA03E3/TR7?
- The maximum working voltage of SMDA03E3/TR7 is typically 3.3V.
How does SMDA03E3/TR7 provide protection against transient voltage events?
- SMDA03E3/TR7 diverts excessive current away from sensitive components by providing a low-impedance path to ground, thereby limiting the voltage across the protected device.
What is the operating temperature range of SMDA03E3/TR7?
- SMDA03E3/TR7 typically operates within a temperature range of -55°C to 125°C, making it suitable for use in harsh environments.
Is SMDA03E3/TR7 compliant with industry standards?
- Yes, SMDA03E3/TR7 is compliant with industry standards such as IEC 61000-4-2 for ESD protection and IEC 61000-4-5 for surge protection.
Can SMDA03E3/TR7 be used in high-speed data lines?
- Yes, SMDA03E3/TR7 is suitable for protecting high-speed data lines such as USB, HDMI, and Ethernet interfaces.
What package type is SMDA03E3/TR7 available in?
- SMDA03E3/TR7 is available in a compact and space-saving DFN (Dual Flat No-leads) package.
Where can I find detailed application notes for using SMDA03E3/TR7 in technical solutions?
- Detailed application notes for SMDA03E3/TR7 can be found on the manufacturer's website or in the product datasheet, providing guidance on circuit design and implementation for specific technical solutions.