| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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46 pcs
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46 pcs | On Request | 1 | On Request | On Request | 1044 | On Request | On Request |
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| Manufacturer Name | |
| Current | |
| Drain to Source Voltage (Vdss) | |
| FET Type | |
| Input Capacitance (Ciss) (Max) @ Vds | |
| Lead Style | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Resistance | |
| Voltage |
The 2N4857UB is an N-Channel Junction Field-Effect Transistor (JFET) manufactured by Microchip Technology. It is designed for general-purpose switching and analog amplification applications.
Electrical characteristics include a maximum drain-source voltage of 40V, a continuous drain current of 100mA, and an on-resistance of 40Ω. The input capacitance is 18pF at Vds=10V, enabling moderate-speed switching performance. Power dissipation is rated at 360mW.
The device is offered in a surface-mount 3-SMD no lead package, suitable for compact PCB designs. It operates over a wide temperature range of -65°C to 200°C (junction), supporting extreme environmental conditions.
Compliance data indicates the part is RoHS3 compliant, REACH unaffected, and has an MSL of 1 (unlimited floor life). Please verify these certifications from the manufacturer as datasheet documentation is currently unavailable.
| Qty | Low | High |
|---|---|---|
| 100+ | $91.35 | $91.35 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum drain-source voltage is 40V.
It is available in a 3-SMD, No Lead package.
The operating junction temperature range is -65°C to 200°C.
Yes, it is listed as RoHS3 compliant (unverified).
The maximum drain current is 100mA at Vds=15V.
The drain-source on-resistance is 40Ω.
The input capacitance (Ciss) is 18pF maximum at Vds=10V.