SMAJ18AHE3/5A

Product Overview

The SMAJ18AHE3/5A belongs to the category of semiconductor devices and is commonly used for voltage clamping in electronic circuits. This diode exhibits characteristics such as high surge capability, low leakage current, and fast response time. It is typically packaged in a DO-214AC (SMA) package and is available in tape and reel packaging with a specified quantity per reel.

Specifications

Part Number: SMAJ18AHE3/5A
Category: Semiconductor Devices
Use: Voltage Clamping
Characteristics: High Surge Capability, Low Leakage Current, Fast Response Time
Package: DO-214AC (SMA)
Packaging/Quantity: Tape and Reel, Quantity per Reel

Detailed Pin Configuration

The SMAJ18AHE3/5A diode has a standard DO-214AC (SMA) package with two pins. The pin configuration is as follows: 1. Anode 2. Cathode

Functional Features

High Surge Capability: Able to withstand high transient currents without damage.
Low Leakage Current: Minimizes power loss and ensures efficient operation.
Fast Response Time: Provides rapid protection against voltage spikes.

Advantages and Disadvantages

Advantages

Effective voltage clamping for electronic circuits.
High surge capability for robust protection.
Low leakage current for energy efficiency.

Disadvantages

Limited to voltage clamping applications.
May require additional components for comprehensive circuit protection.

Working Principles

The SMAJ18AHE3/5A operates based on the principle of avalanche breakdown, where it rapidly conducts excess current when the voltage exceeds its clamping level. This effectively diverts the excessive energy away from sensitive components, protecting them from damage.

Detailed Application Field Plans

The SMAJ18AHE3/5A is commonly used in various electronic systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems

Detailed and Complete Alternative Models

Some alternative models to the SMAJ18AHE3/5A diode include: - P6KE18CA - 1.5KE18CA - SA18CA

In conclusion, the SMAJ18AHE3/5A diode offers effective voltage clamping and surge protection for a wide range of electronic applications, making it an essential component in modern circuit design.

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