Mfr. #:
2N2857
Description:
RF Transistor NPN 15V 40mA 1.9GHz 200mW Through Hole TO-72
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Delivery
DHL / FedEx / Ups / TNT / EMS
 
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Documents

NAMETYPE
Datasheets2N2857,2N3839
RoHS InformationRoHS Declaration of Compliance
Online CatalogNPN RF Transistors

Attributes

NAMETYPE
CategoryDiscrete Semiconductor Products
FamilyTransistors - Bipolar (BJT) - RF
ManufacturerCentral Semiconductor Corp
Series-
PackagingBulk
Part StatusActive
Transistor TypeNPN
Voltage - Collector Emitter Breakdown (Max)15V
Frequency - Transition1.9GHz
Noise Figure (dB Typ @ f)4.5dB @ 450MHz
Gain-
Power - Max200mW
DC Current Gain (hFE) (Min) @ Ic, Vce30 @ 3mA, 1V
Current - Collector (Ic) (Max)40mA
Mounting TypeThrough Hole
Package / CaseTO-206AF, TO-72-4 Metal Can
Supplier Device PackageTO-72

Resources

NAMETYPE
Standard Package2,000
Other Names2N2857 LEAD FREE
2N2857CS
Tags2N28 2N2

Shipping

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  • Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）

Payment

  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
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  • If you need the detailed invoice or tax ID, please email us.