SMA5J17-E3/5A

Product Overview

Category

The SMA5J17-E3/5A belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, particularly in applications where protection against transient overvoltage events is crucial.

Characteristics

• Fast response time
• Low clamping voltage
• High surge current capability
• RoHS compliant

Package

The SMA5J17-E3/5A is available in a DO-214AC (SMA) package.

Essence

The essence of the SMA5J17-E3/5A lies in its ability to rapidly suppress transient voltage spikes and protect sensitive electronic components from damage.

Packaging/Quantity

The SMA5J17-E3/5A is typically packaged in reels with a quantity of 3000 units per reel.

Specifications

• Standoff Voltage: 17V
• Breakdown Voltage: 18.9V
• Maximum Reverse Leakage Current: 1µA
• Peak Pulse Power Dissipation: 5000W
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMA5J17-E3/5A has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

• Transient voltage suppression
• Protection against ESD (Electrostatic Discharge)
• Low clamping voltage for improved system reliability

Advantages

• High surge current capability
• Fast response time
• RoHS compliant

Disadvantages

• Limited to low voltage applications
• May require additional circuitry for higher voltage protection

Working Principles

The SMA5J17-E3/5A operates by diverting excess current away from sensitive components when a transient voltage event occurs. It achieves this through rapid conduction and clamping of the voltage to a safe level.

Detailed Application Field Plans

The SMA5J17-E3/5A is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies - Consumer electronics

Detailed and Complete Alternative Models

• SMA6J17-E3/61 (Standoff Voltage: 17V, Breakdown Voltage: 18.9V, Package: DO-214AC)
• P6SMB17CA (Standoff Voltage: 17V, Breakdown Voltage: 18.9V, Package: DO-214AA)

In conclusion, the SMA5J17-E3/5A is a vital component in safeguarding electronic circuits from transient voltage events, offering fast response times and high surge current capabilities. Its application spans across various industries, making it an essential element in ensuring the reliability and longevity of electronic systems.

Word count: 398