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KDZVTR9.1B - ROHM Semiconductor

Description: 1W 9.1V, SOD-123FL, High Power Zener Diode

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KDZVTR9.1B - ROHM Semiconductor PCB footprint - Other - Other - KDZVTR9.1B-1
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KDZVTR9.1B - ROHM Semiconductor  - 3D model - Other - KDZVTR9.1B-1
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KDZVTR9.1B Details

  • Manufacturer Part Number:

    KDZVTR9.1B

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SC-109B, SOD-123FL, 2 PIN

  • ECCN Code:

    EAR99

  • HTS Code:

    8541.10.00.50

  • Manufacturer:

    ROHM Semiconductor

  • YTEOL:

    6.65

  • Additional Feature:

    HIGH RELIABILITY

  • Configuration:

    SINGLE

  • Diode Element Material:

    SILICON

  • Diode Type:

    ZENER DIODE

  • JESD-30 Code:

    R-PDSO-F2

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    1

  • Number of Elements:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    150 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Polarity:

    UNIDIRECTIONAL

  • Power Dissipation-Max:

    1 W

  • Reference Voltage-Nom:

    9.65 V

  • Reverse Current-Max:

    20 µA

  • Reverse Test Voltage:

    6 V

  • Surface Mount:

    YES

  • Technology:

    ZENER

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    FLAT

  • Terminal Position:

    DUAL

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

    10

  • Voltage Tol-Max:

    5.7%

  • Working Test Current:

    40 mA

KDZVTR9.1B Frequently Asked Questions (FAQs)

  • The maximum input voltage is 36V, but it's recommended to keep it below 30V for stable operation.
  • To ensure stability, use a minimum output capacitance of 10uF, and keep the ESR (Equivalent Series Resistance) below 1 ohm.
  • The maximum output current is 1A, but it's recommended to keep it below 0.8A for stable operation and to prevent overheating.
  • Power dissipation (PD) can be calculated using the formula: PD = (VIN - VOUT) x IOUT. Make sure to keep PD below the maximum rating of 1.5W.
  • The EN pin is used to enable or disable the voltage regulator. When EN is high, the regulator is enabled, and when EN is low, the regulator is disabled.

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KDZVTR9.1B Overview

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