Vishay Semiconductor Diodes Division
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1.5KE100HE3/73
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1.5KE100HE3/73

Product Overview

Category

The 1.5KE100HE3/73 belongs to the category of transient voltage suppressor diodes.

Use

These diodes are used to protect sensitive electronic components from voltage transients induced by lightning, inductive load switching, and electrostatic discharge.

Characteristics

  • High surge capability
  • Low clamping voltage
  • Fast response time
  • Compact package size

Package

The 1.5KE100HE3/73 is typically available in a DO-201 package.

Essence

The essence of this product lies in its ability to provide robust protection against voltage surges, ensuring the reliability of electronic systems.

Packaging/Quantity

They are usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 100V
  • Maximum Clamping Voltage: 136V
  • Operating Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 1.5KE100HE3/73 typically has two pins, anode, and cathode, which are identified by their respective markings on the diode body.

Functional Features

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

Advantages and Disadvantages

Advantages

  • Robust surge protection
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Can degrade over time with repeated surges
  • May require additional circuitry for comprehensive protection

Working Principles

When a voltage surge occurs, the diode conducts and clamps the voltage to a safe level, diverting excess current away from the protected circuit.

Detailed Application Field Plans

The 1.5KE100HE3/73 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the 1.5KE100HE3/73 include: - P6KE100A - SA100A - 1.5SMC100A

In conclusion, the 1.5KE100HE3/73 transient voltage suppressor diode offers robust protection against voltage transients, making it an essential component in various electronic systems.

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技術ソリューションにおける 1.5KE100HE3/73 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 the 1.5KE100HE3/73?

    • The 1.5KE100HE3/73 is a transient voltage suppressor diode designed to protect electronic circuits from overvoltage transients.

  2. What is the maximum peak pulse power of the 1.5KE100HE3/73?

    • The maximum peak pulse power is 1500 watts for a 10/1000μs waveform.

  3. What is the breakdown voltage of the 1.5KE100HE3/73?

    • The breakdown voltage is 100V.

  4. What are the typical applications for the 1.5KE100HE3/73?

    • Typical applications include protection of sensitive semiconductor devices from voltage transients induced by lightning, inductive load switching, and electrostatic discharge (ESD).

  5. What is the operating temperature range of the 1.5KE100HE3/73?

    • The operating temperature range is -55°C to +175°C.

  6. What is the reverse stand-off voltage of the 1.5KE100HE3/73?

    • The reverse stand-off voltage is 85.5V.

  7. What is the clamping voltage of the 1.5KE100HE3/73 at its peak pulse current?

    • The clamping voltage at peak pulse current is typically 136V.

  8. Is the 1.5KE100HE3/73 RoHS compliant?

    • Yes, it is RoHS compliant.

  9. What is the package type of the 1.5KE100HE3/73?

    • It comes in a DO-201AD (DO-27) package.

  10. What are the recommended mounting techniques for the 1.5KE100HE3/73?

    • The device can be mounted using through-hole or surface mount techniques, with appropriate soldering methods and thermal management considerations.