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SMCJ85CA-M3/9AT
Introduction
The SMCJ85CA-M3/9AT is a transient voltage suppressor diode designed to protect sensitive electronic components from voltage spikes and transients. This entry provides an overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.
Product Overview
- Category: Transient Voltage Suppressor (TVS) Diode
- Use: Protection against voltage spikes and transients in electronic circuits
- Characteristics: Fast response time, low clamping voltage, high surge current capability
- Package: DO-214AB (SMC), Tape and Reel
- Essence: Provides robust protection for sensitive electronic components
- Packaging/Quantity: Available in tape and reel packaging, quantity varies by manufacturer
Specifications
- Part Number: SMCJ85CA-M3/9AT
- Stand-off Voltage: 85V
- Breakdown Voltage: 94.4V - 105V
- Peak Pulse Power: 1500W
- Operating Temperature Range: -55°C to +150°C
- Storage Temperature Range: -55°C to +150°C
Detailed Pin Configuration
The SMCJ85CA-M3/9AT TVS diode typically has two pins, with the cathode marked by a band or other indicator on the body of the diode.
Functional Features
- Transient Voltage Suppression: Quickly clamps voltage spikes to a safe level
- Fast Response Time: Rapid reaction to transient events
- High Surge Current Capability: Can handle large transient currents without damage
Advantages and Disadvantages
Advantages
- Effective protection against voltage transients
- Fast response time
- High surge current capability
Disadvantages
- Clamping voltage may be higher than some alternative models
- Requires careful consideration of placement in circuit design
Working Principles
When a voltage spike occurs, the SMCJ85CA-M3/9AT TVS diode conducts current to divert the excess energy away from sensitive components, limiting the voltage across the protected circuit.
Detailed Application Field Plans
The SMCJ85CA-M3/9AT is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
- Alternative Model 1: P6KE85CA
- Stand-off Voltage: 85V
- Breakdown Voltage: 95V - 106V
- Package: DO-15
- Alternative Model 2: 1.5KE85CA
- Stand-off Voltage: 85V
- Breakdown Voltage: 94.3V - 104V
- Package: DO-201
In conclusion, the SMCJ85CA-M3/9AT transient voltage suppressor diode offers robust protection against voltage spikes and transients in electronic circuits. Its fast response time and high surge current capability make it suitable for a wide range of applications, although designers should carefully consider its clamping voltage and placement within their circuits.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SMCJ85CA-M3/9AT en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of SMCJ85CA-M3/9AT in technical solutions:
What is the maximum peak pulse power dissipation of SMCJ85CA-M3/9AT?
- The maximum peak pulse power dissipation is 1500 watts for a 10/1000 µs waveform.
What is the breakdown voltage of SMCJ85CA-M3/9AT?
- The breakdown voltage is 85 volts.
What is the typical clamping voltage of SMCJ85CA-M3/9AT?
- The typical clamping voltage at 85A is 137 volts.
What is the operating temperature range for SMCJ85CA-M3/9AT?
- The operating temperature range is -55°C to +150°C.
What is the peak pulse current capability of SMCJ85CA-M3/9AT?
- The peak pulse current capability is 300A for an 8/20 µs waveform.
What are the typical applications for SMCJ85CA-M3/9AT?
- Typical applications include protection of sensitive electronic equipment from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).
What is the package type of SMCJ85CA-M3/9AT?
- SMCJ85CA-M3/9AT comes in a DO-214AB (SMC) package.
What are the key features of SMCJ85CA-M3/9AT?
- Key features include low incremental surge resistance, excellent clamping capability, and fast response time.
What standards does SMCJ85CA-M3/9AT comply with?
- It complies with RoHS and REACH standards.
Can SMCJ85CA-M3/9AT be used for overvoltage protection in power supplies?
- Yes, it can be used for overvoltage protection in power supplies, providing reliable protection against voltage transients.
I hope these answers are helpful! Let me know if you need further assistance.