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1.5KE12A - STMicroelectronics

Description: TVS Diode Uni-Directional 1.5KE12A 21.7V, 1500W, DO-201 2-Pin

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1.5KE12A - STMicroelectronics - PCB symbol
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PCB Footprints
1.5KE12A - STMicroelectronics PCB footprint - Diodes, Axial Diameter Horizontal Mounting - Diodes, Axial Diameter Horizontal Mounting - DO-201
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1.5KE12A - STMicroelectronics - 3D model - Diodes, Axial Diameter Horizontal Mounting - DO-201
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1.5KE12A Details

  • Manufacturer Part Number:

    1.5KE12A

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DO-201

  • Package Description:

    ROHS COMPLIANT, PLASTIC PACKAGE-2

  • Pin Count:

    2

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Additional Feature:

    UL RECOGNIZED

  • Breakdown Voltage-Max:

    12.6 V

  • Breakdown Voltage-Min:

    11.4 V

  • Breakdown Voltage-Nom:

    12 V

  • Case Connection:

    ISOLATED

  • Clamping Voltage-Max:

    21.7 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Capacitance-Min:

    6000 pF

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-201

  • JESD-30 Code:

    O-PALF-W2

  • JESD-609 Code:

    e3

  • Non-rep Peak Rev Power Dis-Max:

    1500 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    ROUND

  • Package Style:

    LONG FORM

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    5 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    IEC-61000-4-2, 4-4, 4-5; MIL-STD-750

  • Rep Pk Reverse Voltage-Max:

    10.2 V

  • Reverse Current-Max:

    5 µA

  • Reverse Test Voltage:

    10.2 V

  • Surface Mount:

    NO

  • Technology:

    AVALANCHE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    WIRE

  • Terminal Position:

    AXIAL

1.5KE12A Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for the 1.5KE12A can be found in the STMicroelectronics package drawing document, which is usually available on the manufacturer's website. The document provides detailed information on the recommended pad layout, dimensions, and spacing to ensure reliable assembly and performance.
  • The voltage rating of the 1.5KE12A should be selected based on the maximum voltage that the device will be exposed to in the application. The 1.5KE12A has a voltage rating of 12V, which means it can withstand voltage surges up to 12V. If the application requires a higher voltage rating, a different TVS diode with a higher voltage rating should be selected.
  • The maximum power dissipation of the 1.5KE12A is dependent on the ambient temperature and the thermal resistance of the device. According to the datasheet, the maximum power dissipation is 1500W for a 10/1000μs waveform. However, the actual power dissipation may be lower depending on the specific application and operating conditions.
  • To ensure the 1.5KE12A is properly soldered and assembled, follow the recommended soldering profile and assembly guidelines provided by STMicroelectronics. This includes using a soldering iron with a temperature range of 250-260°C, and ensuring the device is handled and stored in a static-safe environment to prevent damage from electrostatic discharge.
  • The typical response time of the 1.5KE12A is less than 1ps, which means it can respond to voltage surges and transients in a very short period of time. This fast response time makes the 1.5KE12A suitable for protecting sensitive electronic components from high-speed transients and ESD events.

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1.5KE12A Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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