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1SMA8.5AT3G

1SMA8.5AT3G

Product Overview

Category

The 1SMA8.5AT3G belongs to the category of semiconductor devices, specifically a type of TVS (Transient Voltage Suppressor) diode.

Use

It is primarily used for surge protection in electronic circuits to safeguard against voltage spikes and transient overvoltage conditions.

Characteristics

  • Low clamping voltage
  • Fast response time
  • High surge current capability

Package

The 1SMA8.5AT3G is typically available in a SMA package, which is a surface-mount device with two leads.

Essence

The essence of this product lies in its ability to rapidly divert excessive current away from sensitive components during voltage transients, thereby protecting them from damage.

Packaging/Quantity

It is commonly packaged in reels or tape and reel format, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 400W
  • Breakdown Voltage: 8.5V
  • Maximum Reverse Standoff Voltage: 7.37V
  • Operating Temperature Range: -55°C to +150°C
  • RoHS compliant

Detailed Pin Configuration

The 1SMA8.5AT3G has a simple two-pin configuration, with one pin designated as the anode and the other as the cathode.

Functional Features

  • Bi-directional clamping capability
  • Low incremental surge resistance
  • High temperature stability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage surges
  • Compact size for easy integration into circuit designs
  • Wide operating temperature range

Disadvantages

  • Limited to low voltage applications
  • May require additional components for comprehensive surge protection in complex circuits

Working Principles

During normal operation, the 1SMA8.5AT3G remains non-conductive. When a voltage surge occurs, the diode quickly becomes conductive, diverting excess current away from the protected circuitry and limiting the voltage across it.

Detailed Application Field Plans

The 1SMA8.5AT3G finds extensive use in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 1SMA8.5AT3G include: - P6SMBJ8.5A - SMBJ8.5CA - SMCJ8.5A

In conclusion, the 1SMA8.5AT3G serves as a crucial component in safeguarding electronic circuits from voltage transients, offering reliable surge protection and contributing to the longevity of electronic devices.

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技術ソリューションにおける 1SMA8.5AT3G の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is 1SMA8.5AT3G?

    • 1SMA8.5AT3G is a surface mount, unidirectional TVS (transient voltage suppressor) diode designed to protect sensitive electronics from voltage transients and surges.
  2. What are the key features of 1SMA8.5AT3G?

    • The key features include a low profile package, high surge capability, low clamping voltage, and fast response time.
  3. What are the typical applications for 1SMA8.5AT3G?

    • Typical applications include protection of portable electronics, automotive systems, industrial equipment, and communication interfaces from transient overvoltage events.
  4. What is the maximum peak pulse power of 1SMA8.5AT3G?

    • The maximum peak pulse power is typically 400 watts.
  5. What is the operating temperature range of 1SMA8.5AT3G?

    • The operating temperature range is usually -55°C to +150°C.
  6. How does 1SMA8.5AT3G provide protection against voltage transients?

    • It clamps the voltage to a safe level and diverts excess current away from the protected circuit.
  7. Can 1SMA8.5AT3G be used in high-speed data line protection?

    • Yes, it is suitable for protecting high-speed data lines such as USB, HDMI, and Ethernet interfaces.
  8. What is the packaging type of 1SMA8.5AT3G?

    • It is available in a SMA package, which is a surface mount package.
  9. Does 1SMA8.5AT3G comply with industry standards for surge protection?

    • Yes, it typically complies with industry standards such as IEC 61000-4-5 for surge immunity.
  10. Where can I find detailed specifications and application notes for 1SMA8.5AT3G?

    • Detailed specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.