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1KSMB33CA - LITTELFUSE

Description: ESD Suppressors / TVS Diodes 33V 1KW 5% BiDirecti onal

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PCB Footprints
1KSMB33CA - LITTELFUSE PCB footprint - Diodes Moulded - Diodes Moulded - DO-214AA (SMB J-Bend
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1KSMB33CA - LITTELFUSE  - 3D model - Diodes Moulded - DO-214AA (SMB J-Bend
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1KSMB33CA Details

  • Manufacturer Part Number:

    1KSMB33CA

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DO-214AA

  • Pin Count:

    2

  • Country Of Origin:

    Mainland China, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7

  • Additional Feature:

    EXCELLENT CLAMPING CAPABILITY

  • Breakdown Voltage-Max:

    34.7 V

  • Breakdown Voltage-Min:

    31.4 V

  • Breakdown Voltage-Nom:

    33 V

  • Clamping Voltage-Max:

    45.7 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • JEDEC-95 Code:

    DO-214AA

  • JESD-30 Code:

    R-PDSO-C2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Non-rep Peak Rev Power Dis-Max:

    1000 W

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    BIDIRECTIONAL

  • Power Dissipation-Max:

    5 W

  • Qualification Status:

    Not Qualified

  • Reference Standard:

    UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    28.2 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

1KSMB33CA Frequently Asked Questions (FAQs)

  • The recommended footprint and land pattern for the 1KSMB33CA can be found in the Littelfuse application note AN9313, which provides guidelines for surface mount assembly of TVS diodes.
  • To ensure proper soldering and avoid defects, follow the recommended soldering profile and guidelines outlined in the Littelfuse application note AN9313, and use a solder with a melting point below 260°C.
  • The maximum operating temperature range for the 1KSMB33CA is -65°C to 150°C, as specified in the datasheet.
  • Yes, the 1KSMB33CA is suitable for high-reliability applications, as it is designed and manufactured to meet the requirements of AEC-Q101, a standard for automotive-grade components.
  • To select the correct TVS diode, consider factors such as the maximum voltage, current, and power requirements of your application, as well as the desired level of protection and response time. Consult the Littelfuse TVS diode selection guide or contact a Littelfuse application engineer for assistance.

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1KSMB33CA Overview

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