Vishay Semiconductor Diodes Division
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1.5KE15CA-E3/51
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1.5KE15CA-E3/51

Product Overview

Category

The 1.5KE15CA-E3/51 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

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

Package

The 1.5KE15CA-E3/51 is available in a DO-201 package.

Packaging/Quantity

The diodes are typically packaged in reels or tubes and are available in quantities suitable for both prototyping and production.

Specifications

  • Peak Pulse Power: 1500W
  • Breakdown Voltage: 15V
  • Maximum Clamping Voltage: 24.4V
  • Operating Temperature Range: -55°C to +175°C
  • Reverse Standoff Voltage: 12.8V
  • Leakage Current: 1µA

Detailed Pin Configuration

The 1.5KE15CA-E3/51 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Transient suppression
  • Bidirectional protection
  • High reliability

Advantages and Disadvantages

Advantages

  • Effective protection against voltage transients
  • Fast response time
  • Wide operating temperature range

Disadvantages

  • Limited to low voltage applications
  • Requires careful consideration of reverse standoff voltage

Working Principles

When a transient voltage spike occurs, the diode conducts and clamps the voltage to a safe level, protecting downstream components.

Detailed Application Field Plans

The 1.5KE15CA-E3/51 is commonly used in: - Telecommunication equipment - Industrial control systems - Automotive electronics - Power supplies

Detailed and Complete Alternative Models

  • 1.5KE6.8CA-E3/51
  • 1.5KE18CA-E3/51
  • 1.5KE22CA-E3/51
  • 1.5KE30CA-E3/51

In conclusion, the 1.5KE15CA-E3/51 transient voltage suppressor diode offers effective protection against voltage transients in various electronic applications, with its fast response time and high surge capability. While it is limited to low voltage applications, it remains a reliable choice for safeguarding sensitive components.

تکنیکی حل میں 1.5KE15CA-E3/51 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

Sure, here are 10 common questions and answers related to the application of 1.5KE15CA-E3/51 in technical solutions:

  1. What is the voltage rating of 1.5KE15CA-E3/51?

    • The voltage rating of 1.5KE15CA-E3/51 is 15V.

  2. What is the peak power dissipation of 1.5KE15CA-E3/51?

    • The peak power dissipation of 1.5KE15CA-E3/51 is 1500W for a 10/1000μs waveform.

  3. What type of diode is 1.5KE15CA-E3/51?

    • 1.5KE15CA-E3/51 is a TVS (Transient Voltage Suppressor) diode.

  4. What are the typical applications of 1.5KE15CA-E3/51?

    • Typical applications include overvoltage protection in electronic equipment, such as telecommunication systems, industrial control systems, and automotive electronics.

  5. What is the breakdown voltage of 1.5KE15CA-E3/51?

    • The breakdown voltage of 1.5KE15CA-E3/51 is 16.7V minimum.

  6. What is the maximum clamping voltage of 1.5KE15CA-E3/51?

    • The maximum clamping voltage of 1.5KE15CA-E3/51 is 24.4V at 21.2A.

  7. Is 1.5KE15CA-E3/51 RoHS compliant?

    • Yes, 1.5KE15CA-E3/51 is RoHS compliant.

  8. What is the operating temperature range of 1.5KE15CA-E3/51?

    • The operating temperature range of 1.5KE15CA-E3/51 is -55°C to +175°C.

  9. Does 1.5KE15CA-E3/51 have a low leakage current?

    • Yes, 1.5KE15CA-E3/51 has a low leakage current of less than 1μA at its stand-off voltage.

  10. Can 1.5KE15CA-E3/51 be used for surge protection in power supply units?

    • Yes, 1.5KE15CA-E3/51 can be used for surge protection in power supply units to protect against transient overvoltage events.

I hope these answers provide the information you were looking for! Let me know if you need further assistance.