Taiwan Semiconductor Corporation
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SMA6J28AHM2G
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SMA6J28AHM2G

Product Overview

  • Category: Diode
  • Use: Voltage suppression and transient protection
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-214AC (SMA), 2-pin
  • Essence: Transient voltage suppressor diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Peak Pulse Power: 600W
  • Breakdown Voltage: 28V
  • Clamping Voltage: 45.7V
  • Operating Temperature Range: -55°C to +150°C
  • Storage Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The SMA6J28AHM2G has a simple 2-pin configuration with no specific pinout requirements.

Functional Features

  • Provides overvoltage protection for sensitive electronics
  • Fast response time ensures minimal damage to protected components
  • Low clamping voltage limits stress on the circuit during transient events

Advantages and Disadvantages

Advantages

  • High surge capability
  • Fast response time
  • Small package size

Disadvantages

  • Limited breakdown voltage compared to some alternatives
  • Higher clamping voltage than some competing models

Working Principles

The SMA6J28AHM2G operates by diverting excess transient voltage away from sensitive components, thereby protecting them from damage. When a transient event occurs, the diode rapidly conducts, providing a low-impedance path for the excess energy to be dissipated.

Detailed Application Field Plans

The SMA6J28AHM2G is commonly used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - P6KE27CA: Similar surge capability, lower clamping voltage - 1.5KE30A: Higher surge capability, higher clamping voltage - SMF5.0A: Lower surge capability, lower clamping voltage

In conclusion, the SMA6J28AHM2G is a reliable transient voltage suppressor diode suitable for a wide range of applications, offering high surge capability and fast response time. However, its limitations in breakdown and clamping voltage should be considered when selecting a protection component for specific system requirements.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SMA6J28AHM2G في الحلول التقنية

  1. What is the maximum voltage rating of SMA6J28AHM2G?

    • The maximum voltage rating of SMA6J28AHM2G is 28 volts.

  2. What is the peak pulse power capability of SMA6J28AHM2G?

    • The peak pulse power capability of SMA6J28AHM2G is 600 watts for a 10/1000 μs waveform.

  3. What is the typical clamping voltage of SMA6J28AHM2G?

    • The typical clamping voltage of SMA6J28AHM2G is 45.7 volts at 14 A.

  4. What is the operating temperature range of SMA6J28AHM2G?

    • The operating temperature range of SMA6J28AHM2G is -55°C to +150°C.

  5. What is the package type of SMA6J28AHM2G?

    • SMA6J28AHM2G comes in a DO-214AC (SMA) package.

  6. What are the typical applications for SMA6J28AHM2G?

    • SMA6J28AHM2G is commonly used in surge protection for DC power lines, automotive electronics, and industrial controls.

  7. Does SMA6J28AHM2G have RoHS compliance?

    • Yes, SMA6J28AHM2G is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. What is the reverse stand-off voltage of SMA6J28AHM2G?

    • The reverse stand-off voltage of SMA6J28AHM2G is 28 volts.

  9. Is SMA6J28AHM2G suitable for high-reliability applications?

    • Yes, SMA6J28AHM2G is designed for high-reliability applications and has excellent clamping capability.

  10. Are there any recommended layout considerations for using SMA6J28AHM2G in a circuit?

    • It is recommended to minimize the length of the PCB traces connecting SMA6J28AHM2G to the circuit and to provide adequate thermal relief for the device's solder connections.