SMCJ100A-HRA Encyclopedia Entry

Product Overview

The SMCJ100A-HRA belongs to the category of transient voltage suppressor diodes. These diodes are commonly used to protect sensitive electronic components from voltage spikes and transients. The SMCJ100A-HRA is designed to provide robust protection against transient overvoltage conditions in a variety of applications.

Basic Information Overview

Category: Transient Voltage Suppressor Diode
Use: Protection against voltage spikes and transients
Characteristics: High reliability, fast response time, low clamping voltage
Package: SMA (DO-214AC)
Essence: Safeguarding electronic circuits from voltage surges
Packaging/Quantity: Available in tape and reel packaging, quantity varies by supplier

Specifications

Peak Power Dissipation: 1500W
Breakdown Voltage: 100V
Operating Voltage: 85.5V
Clamping Voltage: 136V
Peak Pulse Current: 50A
Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ100A-HRA typically has two pins, with the anode and cathode connections clearly marked on the device. The pin configuration is as follows: - Anode (A) - Pin 1 - Cathode (K) - Pin 2

Functional Features

Fast response time to transient overvoltage events
Low clamping voltage to limit the voltage across the protected circuit
High surge current capability for reliable protection

Advantages and Disadvantages

Advantages

Robust protection against voltage spikes
Fast response time
High reliability
Compact package size

Disadvantages

Clamping voltage may be higher than some alternative models
Limited to specific breakdown voltage ratings

Working Principles

The SMCJ100A-HRA operates based on the principle of avalanche breakdown. When a transient overvoltage occurs, the diode rapidly conducts, diverting the excess energy away from the protected circuit and limiting the voltage across it.

Detailed Application Field Plans

The SMCJ100A-HRA is commonly used in various applications including: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCJ100A-HRA include: - P6SMB100A - 1.5SMC100A - SMBJ100A - P4SMA100A

In summary, the SMCJ100A-HRA transient voltage suppressor diode offers reliable protection against transient overvoltage events in a compact package, making it suitable for a wide range of electronic applications.

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