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LDP01-50AY - STMicroelectronics

Description: 68V Clamp 55A Ipp Tvs Diode Surface Mount D²PAK

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LDP01-50AY - STMicroelectronics - PCB symbol
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LDP01-50AY - STMicroelectronics PCB footprint - Other - Other - LDP01-50AY-4
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LDP01-50AY Details

  • Manufacturer Part Number:

    LDP01-50AY

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    D2PAK-3/2

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Factory Lead Time:

    53 Weeks, 1 Day

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Breakdown Voltage-Max:

    52.8 V

  • Breakdown Voltage-Min:

    47.8 V

  • Breakdown Voltage-Nom:

    50.3 V

  • Case Connection:

    CATHODE

  • Clamping Voltage-Max:

    68 V

  • Configuration:

    SINGLE, 1 CHANNEL

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JESD-30 Code:

    R-PSSO-G2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    3

  • 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:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    245

  • Polarity:

    UNIDIRECTIONAL

  • Reference Standard:

    AEC-Q101; IEC-61000-4-2

  • Rep Pk Reverse Voltage-Max:

    43 V

  • Reverse Current-Max:

    1 µA

  • Reverse Test Voltage:

    43 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Position:

    SINGLE

LDP01-50AY Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN2663, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The input capacitor selection depends on the input voltage, output voltage, and output current requirements. A general guideline is to choose a capacitor with a capacitance value between 1uF to 10uF, and a voltage rating that is at least 1.5 times the input voltage. Additionally, consider the capacitor's ESR (Equivalent Series Resistance) and ESL (Equivalent Series Inductance) to ensure it can handle the high-frequency switching of the LDP01-50AY.
  • The maximum ambient temperature for reliable operation of LDP01-50AY is 85°C, as specified in the datasheet. However, it's essential to consider the device's thermal derating, which reduces the maximum ambient temperature to 70°C for a 50% load and 60°C for a 100% load, to ensure reliable operation and prevent overheating.
  • To troubleshoot issues with the LDP01-50AY, start by verifying the input voltage, output voltage, and output current. Check for proper PCB layout, component selection, and thermal management. Use an oscilloscope to monitor the output voltage and current waveforms. Consult the application note AN2663 and the datasheet for troubleshooting guidelines and fault diagnosis procedures.
  • The LDP01-50AY is a general-purpose voltage regulator, and its use in high-reliability or safety-critical applications requires additional evaluation and testing. STMicroelectronics provides a range of automotive-grade and industrial-grade voltage regulators that are specifically designed for high-reliability and safety-critical applications. Consult with STMicroelectronics or a qualified engineer to determine the suitability of the LDP01-50AY or alternative devices for your specific application.

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LDP01-50AY 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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