1.5KE30A/54

Vishay Semiconductor - Diodes Division 1.5KE30A/54

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  • 1.5KE30A/54
  • Vishay Semiconductor - Diodes Division
  • TVS DIODE 25.6VWM 41.4VC 1.5KE
  • TVS - Diodes
  • 1.5KE30A/54 Datasheet
  • DO-201AA, DO-27, Axial
  • DO-201AA, DO-27, Axial
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 16245
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is 1.5KE30A/54

Vishay Semiconductor - Diodes Division Part Number 1.5KE30A/54（TVS - Diodes）, developed and manufactured by Vishay Semiconductor - Diodes Division, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

1.5KE30A/54 is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

1.5KE30A/54 Specifications

  • Part Number1.5KE30A/54
  • CategoryTVS - Diodes
  • ManufacturerVishay Semiconductor - Diodes Division
  • DescriptionTVS DIODE 25.6VWM 41.4VC 1.5KE
  • PackageDO-201AA, DO-27, Axial
  • SeriesTransZorb?
  • TypeZener
  • Operating Temperature-55°C ~ 175°C (TJ)
  • Mounting TypeThrough Hole
  • Package / CaseDO-201AA, DO-27, Axial
  • Supplier Device Package1.5KE
  • ApplicationsGeneral Purpose
  • Unidirectional Channels1
  • Voltage - Reverse Standoff (Typ)25.6V
  • Voltage - Breakdown (Min)28.5V
  • Voltage - Clamping (Max) @ Ipp41.4V
  • Current - Peak Pulse (10/1000µs)36.2A
  • Power - Peak Pulse1500W (1.5kW)
  • Power Line ProtectionNo

Application of 1.5KE30A/54

TVS - Diodes play a vital role in the design of electronic products, and its application fields are very wide. In the field of consumer electronics, such as smartphones, tablets, televisions, etc., TVS diodes are used to protect internal integrated circuits from electrostatic discharge and power fluctuations. In the field of industrial automation, they are used to protect critical equipment such as motor drives and PLC (programmable logic controllers) to ensure the stable operation of production lines. In addition, TVS diodes are also essential components in automotive electronic systems, which can protect on-board electronic systems from transient voltages caused by engine ignition, load mutations, etc. In the field of communication and data transmission, TVS diodes are also used to protect signal transmission lines to ensure the integrity and reliability of data transmission. In general, TVS diodes, with their excellent transient voltage protection capabilities, play an irreplaceable role in ensuring the safe and stable operation of electronic equipment.

1.5KE30A/54 Datasheet

1.5KE30A/54 Datasheet , DO-201AA, DO-27, Axial,TransZorb?,Zener,-55°C ~ 175°C (TJ),Through Hole,DO-201AA, DO-27, Axial,1.5KE,General Purpose,1,25.6V,28.5V,41.4V,36.2A,1500W (1.5kW),No

1.5KE30A/54 Classification

TVS - Diodes

TVS - Diodes are electronic components designed to protect circuits from transient overvoltage damage. They protect other sensitive components in the circuit from damage by quickly switching on and directing excess transient voltage to ground or power supply. TVS diodes are typically constructed of PN junction or metal oxide semiconductor structures with extremely fast response times and low clamping voltage characteristics. Its design principle is based on the avalanche breakdown effect, that is, when a specific voltage threshold is reached, the diode will rapidly change from a high resistance state to a low resistance state, limiting the transient voltage to a safe level. TVS diodes are used in a wide variety of electronic devices, especially those that need to protect critical circuits from lightning strikes, electrostatic discharges, or other transient voltage events.

FAQ about TVS - Diodes

  • 1. TVS is the abbreviation of diode. What does it mean?

    TVS is the abbreviation of Transient Voltage Suppressor, also known as Transient Voltage Suppression Diode.
    How TVS diodes work
    TVS diodes work using the avalanche breakdown effect. When the TVS diode receives a reverse voltage, the depletion layer near its PN junction will increase, causing the electric field intensity to increase, which in turn triggers the avalanche effect and causes the reverse current to increase sharply. Unlike ordinary diodes, TVS diodes can recover after avalanche breakdown and continue to work normally.

  • 2. What is the difference between TVS and ESD diodes?

    The main difference between TVS diodes and ESD diodes is their working principle, application scenarios and characteristics.
    Working principle and application scenarios
    TVS diodes (Transient Voltage Suppressors): TVS diodes are mainly used to suppress transient voltages and prevent components in the circuit from being damaged by surge voltages. When the two poles of the TVS diode are impacted by reverse transient high energy, it can change the high impedance to low impedance in a very short time, absorb the surge power, and protect the precision components in the circuit‌1. TVS diodes are suitable for protection against various surge pulses, such as lightning strikes, large-capacity load switching, etc.
    ESD diode (Electro-Static discharge): ESD diode is mainly used to prevent static electricity and prevent damage to electronic equipment caused by electrostatic discharge. ESD diodes have low capacitance values, typically between 1 and 3.5 picofarad (PF), to accommodate the rapid changes in electrostatic discharge. ESD diodes are suitable for board-level protection, especially in high-speed USB and I/O interfaces, which have higher requirements for electrostatic discharge.

  • 3. How fast are TVS diodes?

    TVS diodes are very fast and can respond within 10^-12 seconds (i.e. 1 nanosecond). When the two poles of the TVS diode are impacted by reverse transient high energy, it can change the high impedance between its two poles into low impedance in a very short time, while absorbing surge power up to several kilowatts, reducing the voltage between the two poles. It is clamped to a predetermined safe value, thereby effectively protecting precision components in electronic circuits from damage by various surge pulses.
    This fast response characteristic of TVS diodes allows them to play an important role in various electronic systems, especially where precision electronic components need to be protected from transient voltage impacts. For example, in the fields of computer systems, communication equipment, automotive electronics, household appliances, etc., TVS diodes are widely used to protect circuits from electrostatic discharge, surge voltage, and electromagnetic interference.

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Vishay Semiconductor - Diodes Division
Vishay Semiconductor - Diodes Division
Vishay Semiconductor - Dior Division is a part of Vishay. Vishay Semiconductor - Diodes Division is a company that manufactures semiconductor diodes.
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