SMAJ170HE3/5A

Product Overview

The SMAJ170HE3/5A belongs to the category of electronic components and is commonly used for voltage clamping in various electronic circuits. This diode exhibits characteristics such as high surge capability, low leakage current, and fast response time. It is typically packaged in a small, surface-mount package and is available in quantities suitable for both prototyping and production.

Specifications

• Part Number: SMAJ170HE3/5A
• Category: Electronic Components
• Use: Voltage Clamping
• Characteristics: High Surge Capability, Low Leakage Current, Fast Response Time
• Package: Surface-Mount
• Packaging/Quantity: Varies based on supplier

Detailed Pin Configuration

The SMAJ170HE3/5A diode typically features a standard SMC (DO-214AB) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Voltage Clamping: Effectively limits the voltage across the circuit
• Transient Protection: Safeguards sensitive electronic components from voltage spikes
• Fast Response Time: Rapidly responds to transient overvoltage conditions

Advantages and Disadvantages

Advantages

• Effective voltage clamping
• Fast response time
• Suitable for surface-mount applications

Disadvantages

• Limited power dissipation capability
• May require additional heat sinking in high-power applications

Working Principles

The SMAJ170HE3/5A operates based on the principle of avalanche breakdown, where it rapidly conducts once the voltage across it exceeds the clamping voltage. This effectively diverts excess current away from sensitive components, protecting them from damage due to overvoltage conditions.

Detailed Application Field Plans

The SMAJ170HE3/5A finds extensive use in various electronic systems, including: - Power Supplies - Communication Equipment - Automotive Electronics - Industrial Control Systems

Detailed and Complete Alternative Models

Some alternative models to the SMAJ170HE3/5A include: - P6SMBJ170CA - 1.5SMCJ170A - SMBJ170CA

In conclusion, the SMAJ170HE3/5A diode serves as a crucial component in electronic circuits, providing effective voltage clamping and transient protection. Its fast response time and compact surface-mount package make it suitable for a wide range of applications, although its power dissipation limitations should be considered in high-power scenarios. With its robust performance and versatile application field, the SMAJ170HE3/5A remains a key component in modern electronic designs.

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