Vishay Semiconductor Diodes Division
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1.5SMC75CA-M3/9AT
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1.5SMC75CA-M3/9AT

Product Overview

Category

The 1.5SMC75CA-M3/9AT belongs to the category of TVS (Transient Voltage Suppressor) diodes.

Use

It is used for surge protection in electronic circuits, providing a low-impedance path to ground when exposed to transient voltage spikes.

Characteristics

  • Fast response time
  • High surge current capability
  • Low clamping voltage
  • RoHS compliant

Package

The 1.5SMC75CA-M3/9AT is available in a DO-214AB (SMC) package.

Essence

The essence of this product lies in its ability to protect sensitive electronic components from voltage transients and surges.

Packaging/Quantity

It is typically packaged in reels or trays and is available in quantities suitable for both prototyping and production purposes.

Specifications

  • Standoff Voltage: 64.3V
  • Breakdown Voltage: 71.2V
  • Maximum Clamping Voltage: 116V
  • Peak Pulse Current: 50A
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 1.5SMC75CA-M3/9AT has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Provides protection against voltage transients and surges
  • Rapid response to transient events
  • Low leakage current

Advantages

  • High surge current capability
  • Low clamping voltage
  • RoHS compliant

Disadvantages

  • Limited to low power applications
  • May require additional circuitry for comprehensive surge protection

Working Principles

When a transient voltage spike occurs, the 1.5SMC75CA-M3/9AT conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 1.5SMC75CA-M3/9AT is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMAJ75A
  • P6SMB75CA
  • SMBJ75A

In conclusion, the 1.5SMC75CA-M3/9AT is a vital component in safeguarding electronic circuits from voltage transients and surges, making it an essential part of various electronic systems.

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Énumérez 10 questions et réponses courantes liées à l'application de 1.5SMC75CA-M3/9AT dans les solutions techniques

  1. What is 1.5SMC75CA-M3/9AT?

    • 1.5SMC75CA-M3/9AT is a TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage spikes and surges.

  2. What is the maximum peak pulse current of 1.5SMC75CA-M3/9AT?

    • The maximum peak pulse current is 1500W at 10/1000μs.

  3. What is the breakdown voltage of 1.5SMC75CA-M3/9AT?

    • The breakdown voltage is 64.3V.

  4. In what applications can 1.5SMC75CA-M3/9AT be used?

    • It can be used in various applications such as power supplies, industrial equipment, automotive electronics, and telecommunications equipment.

  5. How does 1.5SMC75CA-M3/9AT protect electronic devices?

    • It clamps the voltage during transient events, diverting excess current away from the protected device.

  6. What is the operating temperature range of 1.5SMC75CA-M3/9AT?

    • The operating temperature range is -55°C to +150°C.

  7. Is 1.5SMC75CA-M3/9AT RoHS compliant?

    • Yes, it is RoHS compliant.

  8. What are the package dimensions of 1.5SMC75CA-M3/9AT?

    • The package dimensions are 5.3mm x 7.1mm.

  9. Can 1.5SMC75CA-M3/9AT be used for surge protection in power distribution systems?

    • Yes, it is suitable for surge protection in power distribution systems.

  10. Does 1.5SMC75CA-M3/9AT require any external components for proper operation?

    • No, it does not require any external components for proper operation.