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1.5SMC550CA - LITTELFUSE

Description: ESD Suppressors / TVS Diodes 1.5kW 550V 5% Bi-Directional

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PCB Footprints
1.5SMC550CA - LITTELFUSE PCB footprint - Diodes Moulded Non Polarised - Diodes Moulded Non Polarised - DO-214AB
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3D Models
1.5SMC550CA - LITTELFUSE  - 3D model - Diodes Moulded Non Polarised - DO-214AB
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1.5SMC550CA Details

  • Manufacturer Part Number:

    1.5SMC550CA

  • Pbfree Code:

    No

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AB

  • Pin Count:

    2

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6.91

  • Additional Feature:

    EXCELLENT CLAMPING CAPABILITY

  • Breakdown Voltage-Max:

    577.5 V

  • Breakdown Voltage-Min:

    522.5 V

  • Breakdown Voltage-Nom:

    550 V

  • Clamping Voltage-Max:

    760 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AB

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    2000 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -65 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    BIDIRECTIONAL

  • Power Dissipation-Max:

    6.5 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    IEC-61000-4-2, 4-4; UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    468 V

  • Reverse Current-Max:

    1 µA

  • Reverse Test Voltage:

    468 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    40

1.5SMC550CA Frequently Asked Questions (FAQs)

  • The recommended mounting configuration for the 1.5SMC550CA is to mount it on a PCB with a copper pad size of at least 0.5 inches x 0.5 inches, and to use a solder reflow process with a peak temperature of 250°C.
  • To ensure the 1.5SMC550CA can handle high surge currents, it's recommended to use a series resistance of at least 1 ohm and a parallel capacitance of at least 100nF to limit the surge current and voltage.
  • The maximum operating temperature for the 1.5SMC550CA is 150°C, but it's recommended to derate the device by 1.5% per degree above 125°C to ensure reliable operation.
  • Yes, the 1.5SMC550CA can be used in high-frequency applications up to 1 GHz, but it's recommended to use a series resistance of at least 1 ohm and a parallel capacitance of at least 100nF to minimize parasitic inductance and capacitance.
  • To ensure the 1.5SMC550CA is properly soldered, use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder paste to the PCB pad. Avoid applying excessive heat or pressure, which can damage the device.

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1.5SMC550CA Overview

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Part Image 1.5SMC550CAT Littelfuse Inc

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Part Image 1.5SMC550C Littelfuse Inc

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For a full list of alternate parts for 1.5SMC550CA, check out Findchips.com