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1.5SMC91C
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1.5SMC91C

Product Overview

The 1.5SMC91C belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronics from voltage spikes and transients. The 1.5SMC91C is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-214AB (SMC) package and is available in various packaging/quantity options.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage Range: 85.5V to 94.5V
  • Operating Temperature Range: -55°C to +150°C
  • Package Type: DO-214AB (SMC)

Detailed Pin Configuration

The 1.5SMC91C typically has two pins, with the anode connected to one pin and the cathode connected to the other. The pinout configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The 1.5SMC91C provides effective protection against voltage transients by clamping the voltage to a safe level. It responds rapidly to transient events, diverting excess current away from sensitive components and preventing damage.

Advantages and Disadvantages

Advantages

  • High surge capability
  • Low clamping voltage
  • Fast response time

Disadvantages

  • Relatively large package size compared to some alternatives
  • Limited breakdown voltage range

Working Principles

When a transient voltage spike occurs, the 1.5SMC91C conducts current and clamps the voltage to a safe level, protecting downstream components. This is achieved through the use of avalanche breakdown and rapid conduction characteristics.

Detailed Application Field Plans

The 1.5SMC91C is commonly used in applications where protection against voltage transients is critical, such as: - Power supply units - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1.5SMC91C include: - 1.5SMC6.8A - 1.5SMC10A - 1.5SMC33A

These alternatives offer varying breakdown voltages and surge capabilities, allowing for tailored protection based on specific application requirements.

In conclusion, the 1.5SMC91C transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in a wide range of electronic systems.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 1.5SMC91C in technische oplossingen

  1. What is 1.5SMC91C and its application in technical solutions?

    • 1.5SMC91C is a type of transient voltage suppressor diode used to protect electronic circuits from overvoltage transients. It is commonly applied in technical solutions to safeguard sensitive components from voltage spikes.

  2. How does 1.5SMC91C provide protection in technical solutions?

    • 1.5SMC91C clamps the voltage during transient events, diverting excess current away from the protected circuit. This helps prevent damage to the connected devices and ensures the system's reliability.

  3. What are the key features of 1.5SMC91C that make it suitable for technical solutions?

    • The 1.5SMC91C offers high surge capability, low clamping voltage, and fast response time, making it an effective solution for protecting sensitive electronics in various technical applications.

  4. In what types of technical systems is 1.5SMC91C commonly used?

    • 1.5SMC91C is frequently employed in power supplies, communication equipment, industrial control systems, automotive electronics, and other applications where protection against voltage surges is critical.

  5. What are the typical operating parameters of 1.5SMC91C in technical solutions?

    • The 1.5SMC91C typically operates within a voltage range of X volts and can handle surge currents of up to Y amperes, making it suitable for a wide range of technical scenarios.

  6. How does 1.5SMC91C compare to other transient voltage suppressors in technical applications?

    • Compared to other TVS diodes, 1.5SMC91C offers specific advantages such as higher surge ratings, lower clamping voltages, and better performance under repetitive surge conditions, making it a preferred choice in many technical solutions.

  7. What are the best practices for integrating 1.5SMC91C into a technical design?

    • Proper PCB layout, adequate thermal management, and consideration of the electrical characteristics of 1.5SMC91C are essential for successful integration into technical solutions.

  8. Are there any limitations or considerations when using 1.5SMC91C in technical applications?

    • While 1.5SMC91C provides robust transient voltage protection, it's important to consider its response time, leakage current, and potential thermal effects when designing technical systems.

  9. Can 1.5SMC91C be used in conjunction with other protective components in technical solutions?

    • Yes, 1.5SMC91C can be part of a comprehensive protection strategy alongside fuses, varistors, and other suppression devices to create a multi-layered defense against voltage transients.

  10. Where can I find detailed specifications and application notes for implementing 1.5SMC91C in technical solutions?

    • Detailed datasheets, application notes, and technical support for 1.5SMC91C can be obtained from the manufacturer's website or through authorized distributors, providing comprehensive guidance for its integration into technical solutions.