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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.

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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
2SK2593JQL Panasonic Electronic Components

2SK2593JQL

JFET N-CH 30MA SSMINI3-F1

Panasonic Electronic Components

5,389 -
Datasheet - SC-89, SOT-490 Tape & Reel (TR) Obsolete N-Channel - 55 V 1 mA @ 10 V 30 mA 5 V @ 10 µA 6.5pF @ 10V - 125 mW 125°C (TJ) - - Surface Mount SSMini3-F1
2N3820 onsemi

2N3820

JFET P-CH 20V TO92-3

onsemi

7,283 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete P-Channel 20 V - 300 µA @ 10 V - 8 V @ 10 µA 32pF @ 10V - 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
2N5457_D74Z onsemi

2N5457_D74Z

JFET N-CH 25V TO92-3

onsemi

2,248 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Box (TB) Obsolete N-Channel 25 V - 1 mA @ 15 V - 500 mV @ 10 nA 7pF @ 15V - 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
2N5459 onsemi

2N5459

JFET N-CH 25V TO92-3

onsemi

3,393 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 25 V - 4 mA @ 15 V - 2 V @ 10 nA 7pF @ 15V - 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
2N5638 onsemi

2N5638

JFET N-CH 30V TO92-3

onsemi

8,222 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 30 V 30 V 50 mA @ 20 V - - 10pF @ 12V (VGS) 30 Ohms 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
BF246A onsemi

BF246A

JFET N-CH 30V TO92-3

onsemi

4,932 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 30 V - 30 mA @ 15 V - 600 mV @ 100 nA - - 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
BF246B onsemi

BF246B

JFET N-CH 25V TO92-3

onsemi

5,994 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 25 V - 60 mA @ 15 V - 600 mV @ 10 nA - - 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
2N5457_D26Z onsemi

2N5457_D26Z

JFET N-CH 25V TO92-3

onsemi

5,176 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 25 V - 1 mA @ 15 V - 500 mV @ 10 nA 7pF @ 15V - 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
2N5457_D27Z onsemi

2N5457_D27Z

JFET N-CH 25V TO92-3

onsemi

5,897 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 25 V - 1 mA @ 15 V - 500 mV @ 10 nA 7pF @ 15V - 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
2N5638_D26Z onsemi

2N5638_D26Z

JFET N-CH 30V TO92-3

onsemi

3,957 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 30 V 30 V 50 mA @ 20 V - - 10pF @ 12V (VGS) 30 Ohms 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
BF247A onsemi

BF247A

JFET N-CH 25V TO92-3

onsemi

8,097 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 25 V - 30 mA @ 15 V - 600 mV @ 100 nA - - 350 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
BSR58LT1G onsemi

BSR58LT1G

JFET N-CH 40V SOT23-3

onsemi

2,613 -
Datasheet - TO-236-3, SC-59, SOT-23-3 Tape & Reel (TR) Obsolete N-Channel 40 V - 8 mA @ 15 V - 800 mV @ 1 µA - 60 Ohms 350 mW -65°C ~ 150°C (TJ) - - Surface Mount SOT-23-3 (TO-236)
FJX597JCTF onsemi

FJX597JCTF

JFET N-CH 20V 1MA SOT323

onsemi

2,774 -
Datasheet - SC-70, SOT-323 Tape & Reel (TR) Obsolete N-Channel 20 V - 210 µA @ 5 V 1 mA 600 mV @ 1 µA 3.5pF @ 5V - 100 mW 150°C (TJ) - - Surface Mount SOT-323
FJX597JHTF onsemi

FJX597JHTF

JFET N-CH 20V 1MA SOT323

onsemi

4,032 -
Datasheet - SC-70, SOT-323 Tape & Reel (TR) Obsolete N-Channel 20 V - 150 µA @ 5 V 1 mA 600 mV @ 1 µA 3.5pF @ 5V - 100 mW 150°C (TJ) - - Surface Mount SOT-323
FJZ594JBTF onsemi

FJZ594JBTF

JFET N-CH 20V 1MA SOT623F

onsemi

9,840 -
Datasheet - SOT-623F Tape & Reel (TR) Obsolete N-Channel 20 V - 150 µA @ 5 V 1 mA 600 mV @ 1 µA 3.5pF @ 5V - 100 mW 150°C (TJ) - - Surface Mount SOT-623F
FJZ594JCTF onsemi

FJZ594JCTF

JFET N-CH 20V 1MA SOT623F

onsemi

3,101 -
Datasheet - SOT-623F Tape & Reel (TR) Obsolete N-Channel 20 V - 150 µA @ 5 V 1 mA 600 mV @ 1 µA 3.5pF @ 5V - 100 mW 150°C (TJ) - - Surface Mount SOT-623F
PN4303 onsemi

PN4303

JFET N-CH 30V TO92-3

onsemi

7,989 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 30 V - 4 mA @ 15 V - 6 V @ 1 nA - - 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
J113_D26Z onsemi

J113_D26Z

JFET N-CH 35V TO92-3

onsemi

4,641 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Reel (TR) Obsolete N-Channel 35 V - 2 mA @ 15 V - 500 mV @ 1 µA - 100 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
J113_D75Z onsemi

J113_D75Z

JFET N-CH 35V TO92-3

onsemi

5,240 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Formed Leads Tape & Box (TB) Obsolete N-Channel 35 V - 2 mA @ 15 V - 500 mV @ 1 µA - 100 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
PN4091 onsemi

PN4091

JFET N-CH 40V TO92-3

onsemi

2,277 -
Datasheet - TO-226-3, TO-92-3 (TO-226AA) Bulk Obsolete N-Channel 40 V - 30 mA @ 20 V - 5 V @ 1 nA 16pF @ 20V 30 Ohms 625 mW -55°C ~ 150°C (TJ) - - Through Hole TO-92-3
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WINSUN SOURCING SUPPORT

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Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

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FREQUENTLY ASKED QUESTIONS

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.