SMCJ70CAHE3/9AT Encyclopedia Entry

Product Overview

The SMCJ70CAHE3/9AT 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 SMCJ70CAHE3/9AT is characterized by its high surge capability, low clamping voltage, and compact package. It is typically available in a DO-214AB (SMC) package and is designed to provide essential protection for a wide range of electronic devices.

Basic Information

• Category: Transient Voltage Suppressor Diode
• Use: Protection against voltage spikes and transients
• Characteristics: High surge capability, low clamping voltage, compact package
• Package: DO-214AB (SMC)
• Essence: Essential protection for electronic devices
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Peak Pulse Power: 1500 W
• Breakdown Voltage: 77.8 V
• Clamping Voltage: 124 V
• Operating Temperature Range: -55°C to +175°C
• Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The SMCJ70CAHE3/9AT features a standard DO-214AB (SMC) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

• Provides effective suppression of voltage transients
• Fast response time to clamp transient voltages
• Low incremental surge resistance
• Robust construction for reliable performance

Advantages and Disadvantages

Advantages

• High surge capability for enhanced protection
• Low clamping voltage to minimize stress on protected circuits
• Compact package for space-constrained applications

Disadvantages

• Limited to specific voltage and power ratings
• May require additional circuitry for comprehensive protection in complex systems

Working Principles

The SMCJ70CAHE3/9AT operates by diverting excessive transient currents away from sensitive components when a voltage spike occurs. This helps to limit the voltage across the protected circuit, preventing damage to downstream electronics.

Detailed Application Field Plans

The SMCJ70CAHE3/9AT is widely 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 SMCJ70CAHE3/9AT include: - P6SMBJ77CA - 1.5SMC75CA - SMBJ78A

In conclusion, the SMCJ70CAHE3/9AT transient voltage suppressor diode offers robust protection against voltage transients and spikes, making it an essential component in safeguarding sensitive electronic devices across diverse industries.

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