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TPSMD18A - LITTELFUSE

Description: Diode TVS Single Uni-Dir 18V 3KW Automotive 2-Pin SMC T/R

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PCB Footprints
TPSMD18A - LITTELFUSE PCB footprint - Diodes Moulded - Diodes Moulded - DO-214AB (SMC J-Bend)-ren5
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3D Models
TPSMD18A - LITTELFUSE  - 3D model - Diodes Moulded - DO-214AB (SMC J-Bend)-ren5
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TPSMD18A Details

  • Manufacturer Part Number:

    TPSMD18A

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.4

  • Additional Feature:

    EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY

  • Breakdown Voltage-Max:

    22.1 V

  • Breakdown Voltage-Min:

    20 V

  • Breakdown Voltage-Nom:

    21.05 V

  • Clamping Voltage-Max:

    29.2 V

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    TRANS VOLTAGE SUPPRESSOR DIODE

  • Forward Voltage-Max (VF):

    3.5 V

  • 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:

    3000 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:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    6.5 W

  • Reference Standard:

    AEC-Q101; IEC-61000-4-2, 4-4; UL RECOGNIZED

  • Rep Pk Reverse Voltage-Max:

    18 V

  • Reverse Current-Max:

    2 µA

  • Reverse Test Voltage:

    18 V

  • Surface Mount:

    YES

  • Technology:

    AVALANCHE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    C BEND

  • Terminal Position:

    DUAL

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

    40

TPSMD18A Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPSMD18A involves keeping the leads as short as possible, using a solid ground plane, and placing the device close to the protected circuit. Additionally, the input and output traces should be separated to minimize noise coupling.
  • The TPSMD18A is designed to respond quickly to overvoltage transients, clamping the voltage to a safe level to protect the downstream circuitry. The response time is typically in the range of nanoseconds.
  • Yes, the TPSMD18A can be used in high-frequency applications up to 1 GHz. However, the device's performance may degrade at higher frequencies, and additional filtering may be required to achieve optimal results.
  • The TPSMD18A can handle surge currents up to 100 A, making it suitable for protecting circuits from high-energy surges and spikes.
  • Yes, the TPSMD18A is AEC-Q101 qualified, making it suitable for use in automotive applications. It can withstand the harsh environmental conditions and electrical stresses found in automotive systems.

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