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2N4957

  • In Stock: 5000
  • Available: 7158

Reference Price(In US Dollars)

QtyUnit PriceExt.Price
1+US $8.00000US $8.00
10+US $7.20000US $72.00
30+US $5.60000US $168.00
100+US $4.60000US $460.00
500+US $4.40000US $2200.00
1000+US $4.00000US $4000.00

Do you want a lower wholesale price? Please send us an inquiry, and we will respond immediately.

Quick RFQ

Product Parameter

  • Manufacturer
    Microsemi
  • Manufacturer's Part No.
    2N4957
  • Categories
    Discrete Semiconductor Products
  • Sub-Categories
    Transistors - Bipolar (BJT) - RF
  • Series
    -
  • Time@Peak Reflow Temperature-Max (s)
    NOT SPECIFIED
  • Package / Case
    TO-72-3 Metal Can
  • Part Status
    Discontinued
  • Operating Temperature
    -65°C~200°C TJ
  • Factory Lead Time
    22 Weeks
  • Packaging
    Bulk
  • Terminal Finish
    GOLD OVER NICKEL
  • Peak Reflow Temperature (Cel)
    NOT SPECIFIED
  • Published
    2007
  • Transistor Type
    PNP
  • Current - Collector (Ic) (Max)
    30mA
  • Voltage - Collector Emitter Breakdown (Max)
    30V
  • Power - Max
    200mW
  • Mounting Type
    Through Hole
  • Gain
    25dB
  • Noise Figure (dB Typ @ f)
    3.5dB @ 450MHz
  • DC Current Gain (hFE) (Min) @ Ic, Vce
    30 @ 5mA 10V

Environmental & Export Classifications

  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • ECCN Code
    EAR99
  • RoHS Status
    Non-RoHS Compliant
  • JESD-609 Code
    e4

SHIPPING GUIDE

  • Shipping Methods

    Rest assured that your orders will be handled by these trusted providers, such as DHL, FedEx, SF, and UPS.

  • Shipping Cost

    Shipping starts at $40 but varies for destinations like South Africa, Brazil, India, and more. The actual shipping charges depend on time zone, country, and package weight/volume.

  • Delivery Time

    We ship orders once daily, around 5 p.m., except on Sundays. The estimated delivery time may vary depending on the courier service you choose, but typically ranges from 5 to 7 business days.

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