Vishay Semiconductor Diodes Division
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SMCG40CAHE3/57T
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SMCG40CAHE3/57T

Introduction

The SMCG40CAHE3/57T is a semiconductor product belonging to the category of transient voltage suppressors (TVS). This device is commonly used to protect sensitive electronic components from voltage spikes and transients. It possesses specific characteristics, packaging, and quantity that make it suitable for various applications.

Basic Information Overview

  • Category: Transient Voltage Suppressor (TVS)
  • Use: Protection against voltage spikes and transients
  • Characteristics: Fast response time, high surge capability, low clamping voltage
  • Package: DO-214AB (SMC), Tape and Reel
  • Essence: Semiconductor diode
  • Packaging/Quantity: 3000 units per reel

Specifications

  • Peak Pulse Power: 1500 W
  • Breakdown Voltage Range: 36.8 V to 40.6 V
  • Operating Temperature Range: -55°C to +175°C
  • RoHS Compliant: Yes

Detailed Pin Configuration

The SMCG40CAHE3/57T features a standard DO-214AB (SMC) package with two pins. Pin 1 is the cathode, and pin 2 is the anode.

Functional Features

  • Transient Voltage Suppression: Rapidly clamps transient voltages to a safe level
  • High Surge Capability: Able to withstand large surge currents
  • Fast Response Time: Reacts quickly to transient events

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • RoHS compliant

Disadvantages

  • Limited breakdown voltage range
  • Sensitive to reverse polarity

Working Principles

The SMCG40CAHE3/57T operates based on the principle of avalanche breakdown. When a transient voltage spike occurs, the device rapidly conducts current, diverting the excess energy away from the protected circuitry.

Detailed Application Field Plans

The SMCG40CAHE3/57T is widely used in various applications, including: - Power supplies - Automotive electronics - Industrial equipment - Telecommunications systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the SMCG40CAHE3/57T include: - SMAJ40A - P4SMAJ40A - 1.5SMCJ40A - SMCJ40A

In conclusion, the SMCG40CAHE3/57T transient voltage suppressor offers effective protection against voltage transients, making it a crucial component in safeguarding sensitive electronic devices across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SMCG40CAHE3/57T v technických řešeních

  1. What is the maximum continuous forward current for SMCG40CAHE3/57T?

    • The maximum continuous forward current for SMCG40CAHE3/57T is 40A.

  2. What is the peak pulse power dissipation of SMCG40CAHE3/57T?

    • The peak pulse power dissipation of SMCG40CAHE3/57T is 400W.

  3. What is the breakdown voltage of SMCG40CAHE3/57T?

    • The breakdown voltage of SMCG40CAHE3/57T is 44.4V.

  4. What is the reverse stand-off voltage of SMCG40CAHE3/57T?

    • The reverse stand-off voltage of SMCG40CAHE3/57T is 36.8V.

  5. What is the typical junction capacitance of SMCG40CAHE3/57T?

    • The typical junction capacitance of SMCG40CAHE3/57T is 500pF.

  6. What is the operating temperature range for SMCG40CAHE3/57T?

    • The operating temperature range for SMCG40CAHE3/57T is -55°C to +150°C.

  7. Is SMCG40CAHE3/57T RoHS compliant?

    • Yes, SMCG40CAHE3/57T is RoHS compliant.

  8. What is the package type of SMCG40CAHE3/57T?

    • SMCG40CAHE3/57T comes in a DO-214AB (SMC) package.

  9. What are the typical applications for SMCG40CAHE3/57T?

    • SMCG40CAHE3/57T is commonly used in surge protection for automotive electronics, industrial equipment, and telecommunication systems.

  10. What are the key differences between SMCG40CAHE3/57T and similar diodes in the same series?

    • The key differences between SMCG40CAHE3/57T and similar diodes in the same series include their breakdown voltage, forward current, and power dissipation capabilities. Always refer to the datasheet for specific details.