Taiwan Semiconductor Corporation
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SMCJ150A R7G
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SMCJ150A R7G

Product Overview

Category: Electronic Component
Use: Voltage Suppression
Characteristics: Transient Voltage Suppressor Diode
Package: DO-214AB (SMC)
Essence: Protects electronic circuits from voltage spikes
Packaging/Quantity: Tape & Reel, 1800 units per reel

Specifications

  • Voltage - Reverse Standoff (Typ): 150V
  • Voltage - Breakdown (Min): 167V
  • Voltage - Clamping (Max) @ Ipp: 243V
  • Current - Peak Pulse (10/1000µs): 5.8A
  • Power - Peak Pulse: 1500W
  • Type: Zener

Detailed Pin Configuration

The SMCJ150A R7G has two pins in a standard DO-214AB package.

Functional Features

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

Advantages and Disadvantages

Advantages: - Effective protection against transient voltage - Fast reaction to voltage spikes - RoHS compliant

Disadvantages: - Can be sensitive to high temperatures - May require additional heat dissipation measures in high-power applications

Working Principles

The SMCJ150A R7G operates by diverting excess current away from sensitive electronic components when a voltage spike occurs. It acts as a voltage clamp, limiting the voltage across the circuit it protects.

Detailed Application Field Plans

The SMCJ150A R7G is commonly used in: - Power supplies - Telecommunication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  • SMCJ130A: Lower reverse standoff voltage
  • SMCJ160A: Higher reverse standoff voltage
  • SMCJ150CA: Bi-directional clamping

In conclusion, the SMCJ150A R7G is a reliable and efficient transient voltage suppressor diode that provides essential protection for various electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi SMCJ150A R7G dalam penyelesaian teknikal

  1. What is the maximum peak pulse power dissipation of SMCJ150A R7G?

    • The maximum peak pulse power dissipation of SMCJ150A R7G is 1500 watts.

  2. What is the breakdown voltage of SMCJ150A R7G?

    • The breakdown voltage of SMCJ150A R7G is 150 volts.

  3. What is the typical clamping voltage of SMCJ150A R7G?

    • The typical clamping voltage of SMCJ150A R7G is 243 volts at 10A.

  4. What is the forward voltage drop of SMCJ150A R7G?

    • The forward voltage drop of SMCJ150A R7G is typically 3.5 volts at 100A.

  5. What is the operating temperature range of SMCJ150A R7G?

    • The operating temperature range of SMCJ150A R7G is -55°C to +150°C.

  6. What are the typical applications for SMCJ150A R7G?

    • SMCJ150A R7G is commonly used in surge protection for sensitive electronics, such as in telecommunications equipment, industrial control systems, and power supplies.

  7. What is the response time of SMCJ150A R7G?

    • The response time of SMCJ150A R7G is very fast, typically responding within nanoseconds to clamp transient overvoltages.

  8. Is SMCJ150A R7G RoHS compliant?

    • Yes, SMCJ150A R7G is RoHS compliant, meaning it meets the Restriction of Hazardous Substances directive.

  9. Can SMCJ150A R7G be used for ESD protection?

    • Yes, SMCJ150A R7G can be used for electrostatic discharge (ESD) protection in various electronic circuits and devices.

  10. What is the packaging type of SMCJ150A R7G?

    • SMCJ150A R7G is available in a surface mount package, specifically the SMC (DO-214AB) package type.