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1.5KE91A-TP
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1.5KE91A-TP

Product Overview

The 1.5KE91A-TP belongs to the category of transient voltage suppressor diodes. These diodes are used to protect sensitive electronics from voltage spikes and transients. The 1.5KE91A-TP is characterized by its high surge capability, low clamping voltage, and fast response time. It is typically packaged in a DO-201 package and is available in tape and reel packaging with a quantity of 500 units per reel.

Specifications

  • Part Number: 1.5KE91A-TP
  • Category: Transient Voltage Suppressor Diode
  • Use: Protection against voltage spikes and transients
  • Characteristics: High surge capability, low clamping voltage, fast response time
  • Package: DO-201
  • Packaging/Quantity: Tape and Reel, 500 units per reel

Detailed Pin Configuration

The 1.5KE91A-TP follows the standard pin configuration for DO-201 package diodes, with anode and cathode terminals for connection in a circuit.

Functional Features

  • High surge capability for robust protection
  • Low clamping voltage to limit voltage spikes
  • Fast response time to quickly suppress transients

Advantages and Disadvantages

Advantages

  • Effective protection against voltage spikes
  • Fast response time
  • Robust surge capability

Disadvantages

  • May exhibit leakage current in certain conditions
  • Sensitive to reverse voltage polarity

Working Principles

The 1.5KE91A-TP operates by diverting excess transient voltage away from sensitive components in a circuit. When a voltage spike occurs, the diode rapidly conducts, shunting the excess energy to ground and limiting the voltage across the protected components.

Detailed Application Field Plans

The 1.5KE91A-TP is commonly used in various electronic systems such as power supplies, communication equipment, automotive electronics, and industrial controls. Its ability to protect sensitive components from voltage transients makes it suitable for a wide range of applications where reliable circuit protection is essential.

Detailed and Complete Alternative Models

  • 1.5KE100A-TP
  • 1.5KE110A-TP
  • 1.5KE120A-TP
  • 1.5KE130A-TP

These alternative models offer similar transient voltage suppression capabilities and can be considered based on specific application requirements.

In conclusion, the 1.5KE91A-TP transient voltage suppressor diode provides effective protection against voltage spikes and transients, making it a crucial component in various electronic systems. Its high surge capability, low clamping voltage, and fast response time contribute to its reliability in safeguarding sensitive electronics.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 1.5KE91A-TP i tekniska lösningar

  1. What is the voltage rating of 1.5KE91A-TP?

    • The voltage rating of 1.5KE91A-TP is 91V.

  2. What is the peak pulse power dissipation of 1.5KE91A-TP?

    • The peak pulse power dissipation of 1.5KE91A-TP is 1500W.

  3. What are the typical applications for 1.5KE91A-TP?

    • Typical applications for 1.5KE91A-TP include transient voltage suppression in electronic equipment, surge protection in power supplies, and overvoltage clamping in industrial and telecommunication systems.

  4. What is the maximum clamping voltage of 1.5KE91A-TP?

    • The maximum clamping voltage of 1.5KE91A-TP is 146V at 100A.

  5. Is 1.5KE91A-TP RoHS compliant?

    • Yes, 1.5KE91A-TP is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing.

  6. What is the operating temperature range of 1.5KE91A-TP?

    • The operating temperature range of 1.5KE91A-TP is -55°C to +175°C.

  7. Does 1.5KE91A-TP have a low leakage current?

    • Yes, 1.5KE91A-TP features a low leakage current, making it suitable for sensitive electronic circuits.

  8. Can 1.5KE91A-TP be used for ESD protection?

    • Yes, 1.5KE91A-TP can be used for electrostatic discharge (ESD) protection in various electronic devices and interfaces.

  9. What package type does 1.5KE91A-TP come in?

    • 1.5KE91A-TP is available in a DO-201AD (DO-27) package, which is a popular axial-lead package for through-hole mounting.

  10. Are there any recommended layout or mounting considerations for 1.5KE91A-TP?

    • It is recommended to minimize the length of the leads and ensure proper heat sinking to maximize the performance of 1.5KE91A-TP in technical solutions.