Taiwan Semiconductor Corporation
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1SMA4760HM2G
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1SMA4760HM2G

Product Overview

Category

The 1SMA4760HM2G belongs to the category of surface mount silicon zener diodes.

Use

It is commonly used for voltage regulation and transient suppression in electronic circuits.

Characteristics

  • Zener voltage: 12V
  • Power dissipation: 1.5W
  • Package type: SMA
  • RoHS compliant

Package

The 1SMA4760HM2G is available in a SMA package, and it is typically sold in reels or tubes.

Essence

This zener diode serves as a crucial component in protecting sensitive electronic devices from voltage spikes and regulating voltage levels within circuits.

Packaging/Quantity

It is usually packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Zener voltage: 12V
  • Power dissipation: 1.5W
  • Forward voltage: 1.2V
  • Reverse current: 5µA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The 1SMA4760HM2G has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

  • Voltage regulation
  • Transient suppression
  • High power dissipation capability
  • RoHS compliance

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High power dissipation
  • RoHS compliant

Disadvantages

  • Limited maximum voltage rating
  • Sensitive to reverse voltage polarity

Working Principles

The 1SMA4760HM2G operates based on the principle of the Zener effect, where it maintains a constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The 1SMA4760HM2G is widely used in: - Power supply units - Voltage regulators - Surge protectors - Electronic equipment with sensitive components

Detailed and Complete Alternative Models

Some alternative models to the 1SMA4760HM2G include: - 1N4742A - BZX55C12 - MMSZ5248B

In conclusion, the 1SMA4760HM2G zener diode is a vital component in electronic circuits, providing precise voltage regulation and transient suppression. Its characteristics, specifications, and application field plans make it a valuable asset in various electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi 1SMA4760HM2G dalam penyelesaian teknikal

  1. What is the maximum forward current rating of 1SMA4760HM2G?

    • The maximum forward current rating of 1SMA4760HM2G is 30A.

  2. What is the reverse standoff voltage of 1SMA4760HM2G?

    • The reverse standoff voltage of 1SMA4760HM2G is 76V.

  3. Can 1SMA4760HM2G be used for overvoltage protection in power supplies?

    • Yes, 1SMA4760HM2G can be used for overvoltage protection in power supplies due to its high surge capability and low clamping voltage.

  4. What is the typical junction capacitance of 1SMA4760HM2G?

    • The typical junction capacitance of 1SMA4760HM2G is 500pF.

  5. Is 1SMA4760HM2G suitable for automotive electronics applications?

    • Yes, 1SMA4760HM2G is suitable for automotive electronics applications due to its high reliability and robustness.

  6. What is the temperature range for 1SMA4760HM2G?

    • The temperature range for 1SMA4760HM2G is -55°C to 150°C.

  7. Can 1SMA4760HM2G be used for transient voltage suppression in industrial equipment?

    • Yes, 1SMA4760HM2G can be used for transient voltage suppression in industrial equipment to protect sensitive components from voltage spikes.

  8. Does 1SMA4760HM2G have a low leakage current?

    • Yes, 1SMA4760HM2G has a low leakage current, making it suitable for applications requiring minimal power dissipation.

  9. What package type does 1SMA4760HM2G come in?

    • 1SMA4760HM2G comes in a SMA (DO-214AC) package.

  10. Is 1SMA4760HM2G RoHS compliant?

    • Yes, 1SMA4760HM2G is RoHS compliant, making it environmentally friendly and suitable for various electronic designs.