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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SMMBF4391LT1GJFET N-CH 30V SOT23-3 |
2,506 | - |
|
Datasheet | - | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Obsolete | N-Channel | 30 V | 30 V | 50 mA @ 15 V | - | 4 V @ 10 nA | 14pF @ 15V (VGS) | 30 Ohms | 225 mW | -55°C ~ 150°C (TJ) | Automotive | AEC-Q101 | Surface Mount | SOT-23-3 (TO-236) |
|
J270JFET P-CH 30V TO92-3 |
30,053 | - |
|
Datasheet | - | TO-226-3, TO-92-3 (TO-226AA) | Bulk | Obsolete | P-Channel | 30 V | - | 2 mA @ 15 V | - | 500 mV @ 1 nA | - | - | 350 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-92-3 |
|
2SK715W-ACJFET N-CH 50MA 3SPA |
4,645 | - |
|
Datasheet | - | SC-72 | Tape & Reel (TR) | Obsolete | N-Channel | - | 15 V | 14.5 mA @ 5 V | 50 mA | 600 mV @ 100 µA | 10pF @ 5V | - | 300 mW | 125°C (TJ) | - | - | Through Hole | 3-SPA |
|
|
2SK715UJFET N-CH 50MA 3SPA |
5,709 | - |
|
Datasheet | - | SC-72 | Bulk | Obsolete | N-Channel | - | 15 V | 7.3 mA @ 5 V | 50 mA | 600 mV @ 100 µA | 10pF @ 5V | - | 300 mW | 125°C (TJ) | - | - | Through Hole | 3-SPA |
|
J110RLRATRANS GP JFET N-CH 25V TO-92 |
15,967 | - |
|
Datasheet | - | TO-226-3, TO-92-3 Long Body, Formed Leads | Bulk | Obsolete | N-Channel | 25 V | - | 10 mA @ 15 V | - | 500 mV @ 1 µA | - | 18 Ohms | 310 mW | 135°C (TJ) | - | - | Through Hole | TO-92 (TO-226) |
|
2SK2539-6-TB-ENCH J-FET |
11,198 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
2SK715WJFET N-CH 50MA 3SPA |
4,611 | - |
|
Datasheet | - | SC-72 | Bulk | Obsolete | N-Channel | - | 15 V | 14.5 mA @ 5 V | 50 mA | 600 mV @ 100 µA | 10pF @ 5V | - | 300 mW | 125°C (TJ) | - | - | Through Hole | 3-SPA |
|
2SK2539-7-TB-ENCH J-FET |
210,000 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
2SK937Y5-AANCH J-FET |
35,000 | - |
|
Datasheet | * | - | Bulk | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
,TO-226_straightlead.jpg "J111,126")
|
J111,126JFET N-CH 40V TO92-3 |
3,930 | - |
|
Datasheet | - | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | Bulk | Obsolete | N-Channel | 40 V | 40 V | 20 mA @ 15 V | - | 10 V @ 1 µA | 6pF @ 10V (VGS) | 30 Ohms | 400 mW | 150°C (TJ) | - | - | Through Hole | TO-92-3 |
|
|
2SK1109(2)-AJFET N-CH |
1,700 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
2N5639JFET N-CH 35V TO92 |
12,885 | - |
|
Datasheet | - | TO-226-3, TO-92-3 (TO-226AA) Formed Leads | Bulk | Obsolete | N-Channel | 35 V | 30 V | 25 mA @ 20 V | - | - | 10pF @ 12V (VGS) | 60 Ohms | 310 mW | -65°C ~ 150°C (TJ) | - | - | Through Hole | TO-92 (TO-226) |
|
|
PN4093JFET N-CH 40V TO92-3 |
6,175 | - |
|
Datasheet | - | TO-226-3, TO-92-3 (TO-226AA) | Bulk | Obsolete | N-Channel | 40 V | - | 8 mA @ 20 V | - | 1 V @ 1 nA | 16pF @ 20V | 80 Ohms | 625 mW | -55°C ~ 150°C (TJ) | - | - | Through Hole | TO-92-3 |
|
MMBF4391JFET N-CH 30V SOT23-3 |
3,815 | - |
|
Datasheet | - | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Obsolete | N-Channel | 30 V | - | 50 mA @ 20 V | - | 4 V @ 1 nA | 14pF @ 20V | 30 Ohms | 350 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
|
MMBF5460JFET P-CH 40V SOT23-3 |
5,287 | - |
|
Datasheet | - | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Obsolete | P-Channel | 40 V | - | 1 mA @ 15 V | - | 750 mV @ 1 µA | 7pF @ 15V | - | 225 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
|
IFN201AST3TRJFET N-Channel -40V Low Ciss |
3,000 | - |
|
Datasheet | IFN201 | SOT-23-3 | Tape & Reel (TR) | Active | N-Channel | - | 40 V | 800 µA @ 20 V | - | 800 mV @ 10 nA | 4pF @ 20V | 1.2 kOhms | 350 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
|
2SK2171-5-TD-ENCH J-FET |
5,000 | - |
|
Datasheet | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
MMBF5459JFET N-CH 25V SOT23-3 |
4,992 | - |
|
Datasheet | - | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Obsolete | N-Channel | 25 V | - | 4 mA @ 15 V | - | 2 V @ 10 nA | 7pF @ 15V | - | 350 mW | -55°C ~ 150°C (TJ) | - | - | Surface Mount | SOT-23-3 |
|
|
J111RLRPGJFET N-CH 35V TO92 |
7,098 | - |
|
Datasheet | - | TO-226-3, TO-92-3 Long Body, Formed Leads | Tape & Reel (TR) | Obsolete | N-Channel | 35 V | - | 20 mA @ 15 V | - | 3 V @ 1 µA | - | 30 Ohms | 350 mW | -65°C ~ 150°C (TJ) | - | - | Through Hole | TO-92 (TO-226) |
|
2SK3666-3-TB-EJFET N-CH 10MA SMCP |
2,513 | - |
|
Datasheet | - | TO-236-3, SC-59, SOT-23-3 | Tape & Reel (TR) | Obsolete | N-Channel | - | 30 V | 1.2 mA @ 10 V | 10 mA | 180 mV @ 1 µA | 4pF @ 10V | 200 Ohms | 200 mW | 150°C (TJ) | - | - | Surface Mount | SMCP |
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.
