Vishay Semiconductor Diodes Division
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1.5SMC11CAHE3/57T
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1.5SMC11CAHE3/57T Product Overview

Introduction

The 1.5SMC11CAHE3/57T belongs to the category of TVS (Transient Voltage Suppressor) diodes and is commonly used for surge protection in electronic circuits. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: TVS Diode
  • Use: Surge protection in electronic circuits
  • Characteristics: Fast response time, high surge current capability
  • Package: SMC (DO-214AB)
  • Essence: Provides transient voltage suppression for sensitive electronics
  • Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

  • Part Number: 1.5SMC11CAHE3/57T
  • Voltage - Reverse Standoff (Typ): 9.2V
  • Voltage - Breakdown (Min): 10.3V
  • Voltage - Clamping (Max) @ Ipp: 17.6V
  • Current - Peak Pulse (10/1000µs): 43.5A
  • Power - Peak Pulse: 1500W
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The 1.5SMC11CAHE3/57T TVS diode has a standard SMC (DO-214AB) package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

  • Fast response time to transient over-voltage events
  • High surge current capability for effective protection
  • Low clamping voltage to limit the voltage across sensitive components

Advantages and Disadvantages

Advantages

  • Effective protection against transient voltage spikes
  • Fast response time ensures minimal impact on the protected circuit
  • High surge current capability for robust protection

Disadvantages

  • May require additional circuitry for comprehensive ESD protection
  • Clamping voltage may be higher than some alternative models

Working Principles

The 1.5SMC11CAHE3/57T TVS diode operates by diverting excess transient voltage away from sensitive components in the circuit. When a surge occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be safely dissipated.

Detailed Application Field Plans

The 1.5SMC11CAHE3/57T TVS diode finds applications in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative TVS diode models that can be considered as alternatives to the 1.5SMC11CAHE3/57T include: - SMAJ10A - SMBJ10A - SMCJ10A - P6KE10A

In conclusion, the 1.5SMC11CAHE3/57T TVS diode offers effective surge protection for a wide range of electronic applications, with its fast response time, high surge current capability, and low clamping voltage making it a reliable choice for safeguarding sensitive circuits against transient voltage spikes.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1.5SMC11CAHE3/57T v technických řešeních

  1. What is the 1.5SMC11CAHE3/57T used for?

    • The 1.5SMC11CAHE3/57T is a transient voltage suppressor diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

  2. What is the maximum peak pulse current of the 1.5SMC11CAHE3/57T?

    • The maximum peak pulse current is 1500W.

  3. What is the breakdown voltage of the 1.5SMC11CAHE3/57T?

    • The breakdown voltage is 11V.

  4. How does the 1.5SMC11CAHE3/57T protect electronic circuits?

    • It clamps the voltage across the circuit it is protecting, diverting excess current away from sensitive components.

  5. Can the 1.5SMC11CAHE3/57T be used in outdoor applications?

    • Yes, it is suitable for outdoor applications due to its ability to handle high transient voltages such as those caused by lightning strikes.

  6. What is the response time of the 1.5SMC11CAHE3/57T?

    • The response time is very fast, typically in the nanosecond range, providing quick protection against voltage spikes.

  7. Is the 1.5SMC11CAHE3/57T RoHS compliant?

    • Yes, it is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. Can the 1.5SMC11CAHE3/57T be used in telecommunications equipment?

    • Yes, it is commonly used in telecommunications equipment to protect against voltage surges and transients.

  9. What is the operating temperature range of the 1.5SMC11CAHE3/57T?

    • The operating temperature range is typically -55°C to 150°C, making it suitable for a wide range of environments.

  10. Does the 1.5SMC11CAHE3/57T require any external components for proper operation?

    • No, it can be used standalone for transient voltage suppression in many technical solutions.