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2N4949

  • Available: 84305

Reference Price(In US Dollars)

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Product Parameter

  • Manufacturer
    Central Semiconductor Corp
  • Manufacturer's Part No.
    2N4949
  • Categories
    Discrete Semiconductor Products
  • Sub-Categories
    Transistors - Programmable Unijunction
  • Series
  • ECCN
    OBSOLETE
  • Published
    2000
  • Part Status
    Obsolete
  • Pbfree Code
    no
  • Subcategory
    Unijunction Transistors
  • Configuration
    SINGLE
  • Surface Mount
    NO
  • Terminal Form
    WIRE
  • Current - Peak
    1μA
  • Package / Case
    TO-206AA, TO-18-3 Metal Can
  • Terminal Finish
    TIN/LEAD (SN/PB)
  • Voltage - Output
    3V
  • Terminal Position
    BOTTOM
  • Number of Elements
    1
  • Emitter Current-Max
    50mA
  • Current - Valley (Iv)
    2mA
  • Reach Compliance Code
    not_compliant
  • Inter-base Voltage-Max
    25V
  • Number of Terminations
    3
  • Peak Point Current-Max
    1mA
  • Valley Point Current-Min
    2mA
  • Static Inter-base Res-Max
    12 kΩ
  • Static Inter-base Res-Min
    4 kΩ
  • Reflow Temperature-Max (s)
    NOT SPECIFIED
  • Operating Temperature (Max)
    200°C
  • Operating Temperature (Min)
    -65°C
  • Power Dissipation-Max (Abs)
    0.36W
  • Transistor Element Material
    SILICON
  • Intrinsic Stand-off Ratio-Max
    0.86
  • Intrinsic Stand-off Ratio-Min
    0.74
  • Peak Reflow Temperature (Cel)
    NOT SPECIFIED

Environmental & Export Classifications

  • HTSUS
    0000.00.0000
  • RoHS Status
    Non-RoHS Compliant
  • JESD-30 Code
    O-MBCY-W3
  • JESD-609 Code
    e0
  • Moisture Sensitivity Level (MSL)
    Not Applicable

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