SMCJ16AHE3/9AT - Product Encyclopedia Entry

Introduction

The SMCJ16AHE3/9AT is a high-performance TVS (transient voltage suppressor) diode designed to protect sensitive electronic components from voltage transients and surges. This entry provides a comprehensive overview of the product, including its category, 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 Transient Suppression
• Characteristics: High surge capability, low clamping voltage, fast response time
• Package: SMC (DO-214AB)
• Essence: TVS Diode for circuit protection
• Packaging/Quantity: Tape & Reel, 1500 units per reel

Specifications

• Standoff Voltage: 16V
• Breakdown Voltage: 17.8V
• Peak Pulse Power: 1500W
• Operating Temperature Range: -55°C to +150°C
• RoHS Compliant: Yes

Detailed Pin Configuration

The SMCJ16AHE3/9AT TVS diode has a standard SMC package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Transient Voltage Suppression: Provides protection against voltage transients and surges.
• Fast Response Time: Reacts quickly to transient events, safeguarding sensitive components.
• High Surge Capability: Can handle large surge currents without degradation.

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time ensures minimal impact on the protected circuit
• RoHS compliant, making it environmentally friendly

Disadvantages

• Limited to a maximum standoff voltage of 16V
• Requires careful consideration of reverse standoff voltage in circuit design

Working Principles

The SMCJ16AHE3/9AT operates by diverting excessive transient current away from sensitive components when a voltage surge occurs. It achieves this through a combination of avalanche breakdown and clamping action, effectively limiting the voltage across the protected circuit.

Detailed Application Field Plans

The SMCJ16AHE3/9AT is widely used in various applications requiring protection against voltage transients, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

For applications requiring different voltage ratings or form factors, alternative TVS diode models include: - SMCJ5.0AHE3/57T (5V Standoff Voltage) - SMCJ24AHE3/9AT (24V Standoff Voltage) - SMAJ16AHE3/61T (SMA Package)

In conclusion, the SMCJ16AHE3/9AT TVS diode offers reliable protection against voltage transients and surges, making it an essential component in various electronic systems.

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