JFETs
Browse available JFETs part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | FET Type | Voltage - Breakdown (V(BR)GSS) | Drain to Source Voltage (Vdss) | Current - Drain (Idss) @ Vds (Vgs=0) | Current Drain (Id) - Max | Voltage - Cutoff (VGS off) @ Id | Input Capacitance (Ciss) (Max) @ Vds | Resistance - RDS(On) | Power - Max | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LS5912C TO-71 6L ROHSJFET 2N-CH 25V TO71 |
496 | - |
|
Datasheet | LS5912C | TO-71-6 Metal Can | Bulk | Active | 2 N-Channel (Dual) | 25 V | - | 7 mA @ 10 V | - | 1 V @ 1 nA | 5pF @ 10V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-71 |
|
LSK489 TO-71 6L ROHSJFET 2N-CH 60V TO71-6 |
708 | - |
|
Datasheet | LSK489 | TO-71-6 Metal Can | Bag | Active | 2 N-Channel (Dual) | 60 V | - | 2.5 mA @ 15 V | - | 1.5 V @ 1 nA | 8pF @ 15V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-71-6 |
|
LS841 SOIC 8LJFET 2N-CH 60V 8SOIC |
2,500 | - |
|
Datasheet | LS841 | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | 2 N-Channel (Dual) | 60 V | - | 500 µA @ 20 V | - | 1 V @ 1 nA | 10pF @ 20V | - | 400 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
LS5912 SOT-23 6L ROHSJFET 2N-CH 25V SOT23-6 |
3,000 | - |
|
Datasheet | LS5912 | SOT-23-6 | Tape & Reel (TR) | Active | 2 N-Channel (Dual) | 25 V | - | 7 mA @ 10 V | - | 1 V @ 1 nA | 5pF @ 10V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-6 |
|
LSK489B TO-71 6L ROHSJFET 2N-CH 60V TO71-6 |
292 | - |
|
Datasheet | LSK489 | TO-71-6 Metal Can | Bag | Active | 2 N-Channel (Dual) | 60 V | - | 2.5 mA @ 15 V | - | 1.5 V @ 1 nA | 8pF @ 15V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-71-6 |
|
LSK489A TO-71 6L ROHSJFET 2N-CH 60V TO71-6 |
170 | - |
|
Datasheet | LSK489 | TO-71-6 Metal Can | Bag | Active | 2 N-Channel (Dual) | 60 V | - | 2.5 mA @ 15 V | - | 1.5 V @ 1 nA | 8pF @ 15V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-71-6 |
|
LSK389B SOIC 8L ROHSJFET 2N-CH 40V 10MA 8SOIC |
5,043 | - |
|
Datasheet | LSK389 | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | 2 N-Channel (Dual) | 40 V | 40 V | 6 mA @ 10 V | 10 mA | 300 mV @ 1 µA | 25pF @ 10V | - | 400 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
LSK389A SOIC 8L ROHSJFET 2N-CH 40V 10MA 8SOIC |
1,645 | - |
|
Datasheet | LSK389 | 8-SOIC (0.154", 3.90mm Width) | Cut Tape (CT) | Active | 2 N-Channel (Dual) | 40 V | 40 V | 2.6 mA @ 10 V | 10 mA | 300 mV @ 1 µA | 25pF @ 10V | - | 400 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
U441 TO-71 6L ROHSJFET 2N-CH 25V TO71 |
150 | - |
|
Datasheet | U441 | TO-71-6 Metal Can | Bulk | Active | 2 N-Channel (Dual) | 25 V | - | - | - | - | 3pF @ 10V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-71 |
|
LS5912C TO-78 6L ROHSJFET 2N-CH 25V TO78-6 |
500 | - |
|
Datasheet | LS5912C | TO-78-6 Metal Can | Bulk | Active | 2 N-Channel (Dual) | 25 V | - | 7 mA @ 10 V | - | 1 V @ 1 nA | 5pF @ 10V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-78-6 |
|
LS5911 SOIC 8L-BJFET 2N-CH 25V 8SOIC |
4,794 | - |
|
Datasheet | LS5911 | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Active | 2 N-Channel (Dual) | 25 V | - | 7 mA @ 10 V | - | 1 V @ 1 nA | 5pF @ 10V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
LS5911 SOIC 8L-AJFET 2N-CH 25V 8SOIC |
4,591 | - |
|
Datasheet | LS5911 | 8-SOIC (0.154", 3.90mm Width) | Cut Tape (CT) | Active | 2 N-Channel (Dual) | 25 V | - | 7 mA @ 10 V | - | 1 V @ 1 nA | 5pF @ 10V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
LS5911 TO-71 6L ROHSJFET 2N-CH 25V TO71 |
383 | - |
|
Datasheet | LS5911 | TO-71-6 Metal Can | Bulk | Active | 2 N-Channel (Dual) | 25 V | - | 7 mA @ 10 V | - | 1 V @ 1 nA | 5pF @ 10V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-71 |
|
LSK389C TO-71 6LJFET 2N-CH 40V TO71 |
382 | - |
|
Datasheet | LSK389 | TO-71-6 Metal Can | Bulk | Active | 2 N-Channel (Dual) | 40 V | - | 10 mA @ 10 V | - | 300 mV @ 0.1 µA | 25pF @ 10V | - | 400 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-71 |
|
U440 TO-71 6L ROHSJFET 2N-CH 25V TO71 |
958 | - |
|
Datasheet | U440 | TO-71-6 Metal Can | Bulk | Active | 2 N-Channel (Dual) | 25 V | - | - | - | - | 3pF @ 10V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-71 |
|
LS5911 SOT-23 6L ROHSJFET 2N-CH 25V 50MA SOT23-6 |
2,786 | - |
|
Datasheet | LS5911 | SOT-23-6 | Cut Tape (CT) | Active | 2 N-Channel (Dual) | 25 V | 25 V | 7 mA @ 10 V | 50 mA | 1 V @ 1 mA | 5pF @ 10V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-6 |
|
SST441 SOIC 8LJFET 2N-CH 25V 8SOIC |
2,198 | - |
|
Datasheet | SST441 | 8-SOIC (0.154", 3.90mm Width) | Cut Tape (CT) | Active | 2 N-Channel (Dual) | 25 V | - | - | - | - | 3pF @ 10V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
2N5564 TO-71 6L ROHSJFET 2N-CH 40V TO71 |
557 | - |
|
Datasheet | 2N5564 | TO-71-6 Metal Can | Bulk | Obsolete | 2 N-Channel (Dual) | 40 V | - | 7 mA @ 15 V | - | 500 mV @ 2 mA | 25pF @ 15V | 50 Ohms | 500 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-71 |
|
SST440 SOIC 8LJFET 2N-CH 25V 8SOIC |
127 | - |
|
Datasheet | SST440 | 8-SOIC (0.154", 3.90mm Width) | Tube | Active | 2 N-Channel (Dual) | 25 V | - | - | - | - | 3pF @ 10V | - | 500 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOIC |
|
LSK389B TO-71 6L ROHSJFET 2N-CH 40V 10MA TO71 |
517 | - |
|
Datasheet | LSK389 | TO-71-6 Metal Can | Bulk | Active | 2 N-Channel (Dual) | 40 V | 40 V | 6 mA @ 10 V | 10 mA | 300 mV @ 1 µA | 25pF @ 10V | - | 400 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-71 |
JFETs FAQ
Common questions about selecting, comparing and sourcing JFETs components through Winsun (HK) Electronics.
What should I check when selecting JFETs components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
Can Winsun help source specific JFETs part numbers?
Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find JFETs parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
How do I request a quote for JFETs components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.