2N4857 is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $456.87680
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $405.23510
Datasheet
JFET N-Channel 40 V 360 mW Through Hole TO-18
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

2N4857

DigiKey Part Number
2N4857-ND
Manufacturer
Manufacturer Product Number
2N4857
Description
JFET N-CH 40V TO18
Manufacturer Standard Lead Time
59 Weeks
Customer Reference
Detailed Description
JFET N-Channel 40 V 360 mW Through Hole TO-18
Datasheet
 Datasheet
Product Attributes
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Category
Input Capacitance (Ciss) (Max) @ Vds
18pF @ 10V
Manufacturer
Microchip Technology
Resistance - RDS(On)
40 Ohms
Packaging
Bulk
Power - Max
360 mW
Part Status
Active
Operating Temperature
-65°C ~ 200°C (TJ)
FET Type
N-Channel
Mounting Type
Through Hole
Voltage - Breakdown (V(BR)GSS)
40 V
Package / Case
TO-206AA, TO-18-3 Metal Can
Drain to Source Voltage (Vdss)
40 V
Supplier Device Package
TO-18
Current - Drain (Idss) @ Vds (Vgs=0)
100 mA @ 15 V
Base Product Number
Voltage - Cutoff (VGS off) @ Id
6 V @ 500 pA
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MV2N4857Microchip Technology0MV2N4857-ND$456.87680Parametric Equivalent
MX2N4857Microchip Technology0MX2N4857-ND$405.23510Parametric Equivalent
Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
All prices are in HKD
Bulk
QuantityUnit PriceExt Price
100$461.77350$46,177.35