SMAJ170CHE3/5A Product Overview

Introduction

The SMAJ170CHE3/5A belongs to the category of electronic components and is commonly used for voltage clamping in various electronic circuits. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Voltage Clamping
• Characteristics: Fast response time, high surge capability
• Package: DO-214AC (SMA)
• Essence: Protects sensitive electronic devices from voltage spikes
• Packaging/Quantity: Available in reels or bulk packaging

Specifications

• Part Number: SMAJ170CHE3/5A
• Peak Pulse Power: 400W
• Breakdown Voltage: 170V
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMAJ170CHE3/5A package consists of two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

• Voltage Clamping: Provides protection by limiting the voltage across sensitive components.
• Fast Response Time: Reacts quickly to transient voltage spikes.
• High Surge Capability: Can handle large surge currents without damage.

Advantages and Disadvantages

Advantages

• Effective voltage clamping
• Fast response time
• RoHS compliant

Disadvantages

• Limited to specific breakdown voltage
• May require additional circuitry for comprehensive protection

Working Principles

The SMAJ170CHE3/5A works based on the principle of avalanche breakdown. When the voltage across the device exceeds its breakdown voltage, it conducts heavily, diverting the excess current away from the sensitive components.

Detailed Application Field Plans

The SMAJ170CHE3/5A is widely used in various applications, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to SMAJ170CHE3/5A include: - P6SMB170CA - 1.5SMC170CA - SMBJ170A

In conclusion, the SMAJ170CHE3/5A is a crucial component in electronic circuits, providing essential voltage clamping and surge protection. Its fast response time and high surge capability make it suitable for a wide range of applications, although designers should consider its specific breakdown voltage and potential need for additional circuitry when incorporating it into their designs.