Overview
The 2N4860 is a JFET made by Solid State System in a TO-18 package with 3 pins.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:2N4857, from EasyEDA) and its footprint (EasyEDA_Cloud:TO-18-3_BD5.6_L14C1, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C17672512).
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | S | Unspecified |
| 2 | D | Unspecified |
| 3 | G | Unspecified |
Parts like it
8
2N4391 PBFREE
TO-18JFETsCentral Semicon2N4392 PBFREE
TO-18JFETsCentral Semicon2N4393 PBFREE
TO-18-65℃~+175℃ 1 N-channel 1.8W 100Ω 14pF 40V 500mV 5mA N-Channel TO-18 JFETs ROHSCentral SemiconJFETs2N4858A
TO-18-65℃~+200℃ 1 N-channel 10pF 360mW 40V 60Ω 800mV 8mA N-Channel TO-18 JFETs ROHSCentral SemiconJFETs2N4391
TO-18JFETsSolid State System2N4856A
TO-18JFETsSolid State System2N4857
TO-18JFETsSolid State System2N4857A
TO-181 N-channel 100mA 18pF 3.5pF 300mW 40V 40Ω N-Channel TO-18 JFETs ROHSSolid State SystemJFETs
Questions
Is there a KiCad symbol and footprint for the 2N4860?
Yes. The symbol is EasyEDA_Cloud:2N4857 and the footprint EasyEDA_Cloud:TO-18-3_BD5.6_L14C1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 2N4860?
TO-18, with 3 pins. Its footprint is drawn on this page.
Where is the 2N4860 datasheet?
Solid State System publishes it: the Datasheet link on this page opens it.
Where can I order the 2N4860?
JLCPCB lists it as part C17672512, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 2N4860?
Parts like it in the library: the 2N4391 PBFREE by Central Semicon, the 2N4392 PBFREE by Central Semicon, the 2N4393 PBFREE by Central Semicon and the 2N4858A by Central Semicon. Check their datasheets: a part that fits the footprint may still differ in its ratings.