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Mfr Part #
Quantity Available
Price
Series
Package
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
Mounting Type
Package / Case
Supplier Device Package
SOT-23-3,TO-236-3,Micro3,SSD3,SST3
MMBFJ175LT1G
JFET P-CH 30V 0.225W SOT23-3
onsemi
14,525
In Stock
1 : $0.62000
Cut Tape (CT)
3,000 : $0.17357
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveP-Channel30 V-7 mA @ 15 V-3 V @ 10 nA11pF @ 10V (VGS)125 Ohms225 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3 (TO-236)
SOT-23-3
MMBFJ177LT1G
JFET P-CH 30V 0.225W SOT23-3
onsemi
5,587
In Stock
1 : $0.72000
Cut Tape (CT)
3,000 : $0.25758
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveP-Channel30 V-1.5 mA @ 15 V-800 mV @ 10 nA11pF @ 10V (VGS)300 Ohms225 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3 (TO-236)
15,938
In Stock
1 : $1.74000
Cut Tape (CT)
3,000 : $0.73520
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveN-Channel40 V40 V5 mA @ 20 V-500 mV @ 1 nA14pF @ 20V100 Ohms350 mW-65°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23
SC70-5
JFE150DCKR
ULTRA-LOW NOISE, LOW GATE CURREN
Texas Instruments
8,295
In Stock
9,000
Factory
1 : $4.48000
Cut Tape (CT)
3,000 : $2.29152
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveN-Channel40 V40 V24 mA @ 10 V50 mA-24pF @ 5V---40°C ~ 125°C (TA)Surface Mount5-TSSOP, SC-70-5, SOT-353SC-70-5
8-SOIC
JFE2140DR
DUAL, ULTRA-LOW NOISE, LOW GATE
Texas Instruments
3,121
In Stock
10,000
Factory
1 : $7.10000
Cut Tape (CT)
2,500 : $4.04096
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active2 N-Channel (Dual)40 V40 V-50 mA-13pF @ 5V---55°C ~ 150°C (TJ)Surface Mount8-SOIC (0.154", 3.90mm Width)8-SOIC
9,271
In Stock
1 : $4.84000
Bulk
-
Bulk
ActiveN-Channel40 V-25 mA @ 20 V-2 V @ 1 nA14pF @ 20V60 Ohms1.8 W-65°C ~ 175°C (TJ)Through HoleTO-206AA, TO-18-3 Metal CanTO-18
4,463
In Stock
1 : $4.93000
Bulk
-
Bulk
ActiveN-Channel40 V-5 mA @ 20 V-500 mV @ 1 nA14pF @ 20V100 Ohms1.8 W-65°C ~ 175°C (TJ)Through HoleTO-206AA, TO-18-3 Metal CanTO-18
UJ3N120035K3S
UJ3N120035K3S
1200V 35 MOHM SIC JFET, G3, N-ON
UnitedSiC
1,532
In Stock
1 : $45.12000
Tube
-
Tube
ActiveN-Channel1200 V1200 V-63 A-2145pF @ 100V45 mOhms429 W-55°C ~ 175°C (TJ)Through HoleTO-247-3TO-247-3
SOT-23-3,TO-236-3,Micro3,SSD3,SST3
MMBF4391LT1G
JFET N-CH 30V 0.225W SOT23-3
onsemi
256
In Stock
1 : $0.62000
Cut Tape (CT)
3,000 : $0.17357
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveN-Channel30 V30 V50 mA @ 15 V-4 V @ 10 nA14pF @ 15V30 Ohms225 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3 (TO-236)
TO-92-3 Formed Leads
J112-D26Z
JFET N-CH 35V 625MW TO92-3
onsemi
8,513
In Stock
1 : $0.69000
Cut Tape (CT)
2,000 : $0.19873
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
ActiveN-Channel35 V-5 mA @ 15 V-1 V @ 1 µA-50 Ohms625 mW-55°C ~ 150°C (TJ)Through HoleTO-226-3, TO-92-3 (TO-226AA) Formed LeadsTO-92-3
SOT-23-3
BSR57
JFET N-CH 40V 0.25W SOT-23
onsemi
2
In Stock
1 : $0.65000
Cut Tape (CT)
3,000 : $0.18616
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveN-Channel40 V-20 mA @ 15 V-2 V @ 0.5 nA-40 Ohms250 mW150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3
SOT-23-3,TO-236-3,Micro3,SSD3,SST3
SMMBFJ177LT1G
TRANS JFET P-CH SOT23
onsemi
3,897
In Stock
1 : $0.71000
Cut Tape (CT)
3,000 : $0.20125
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveP-Channel30 V-1.5 mA @ 15 V-800 mV @ 10 nA11pF @ 10V (VGS)300 Ohms225 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3 (TO-236)
14,365
In Stock
1 : $0.80000
Cut Tape (CT)
3,000 : $0.22640
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveN-Channel50 V-1.2 mA @ 10 V6.5 mA400 mV @ 100 nA8.2pF @ 10V-100 mW125°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3S-Mini
TO-92-3 Formed Leads
J111-D26Z
JFET N-CH 35V 625MW TO92
onsemi
44,264
In Stock
16,000
Factory
1 : $0.83000
Cut Tape (CT)
2,000 : $0.23479
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
ActiveN-Channel35 V-20 mA @ 15 V-3 V @ 1 µA-30 Ohms625 mW-55°C ~ 150°C (TJ)Through HoleTO-226-3, TO-92-3 (TO-226AA) Formed LeadsTO-92-3
7,130
In Stock
1 : $0.68000
Cut Tape (CT)
3,000 : $0.23894
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveN-Channel--2.6 mA @ 10 V-400 mV @ 100 nA8.2pF @ 10V-100 mW125°C (TJ)Surface MountSC-70, SOT-323USM
37,038
In Stock
1 : $0.68000
Cut Tape (CT)
3,000 : $0.23894
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveN-Channel--1.2 mA @ 10 V-400 mV @ 100 nA8.2pF @ 10V-100 mW125°C (TJ)Surface MountSC-70, SOT-323USM
TO-92-3 Formed Leads
J113-D74Z
JFET N-CH 35V 625MW TO92
onsemi
14,690
In Stock
1 : $0.68000
Cut Tape (CT)
2,000 : $0.23894
Tape & Box (TB)
-
Cut Tape (CT)
Tape & Box (TB)
ActiveN-Channel35 V-2 mA @ 15 V-500 mV @ 1 µA-100 Ohms625 mW-55°C ~ 150°C (TJ)Through HoleTO-226-3, TO-92-3 (TO-226AA) Formed LeadsTO-92-3
38,580
In Stock
1 : $0.80000
Cut Tape (CT)
3,000 : $0.22640
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveN-Channel50 V-300 µA @ 10 V6.5 mA400 mV @ 100 nA8.2pF @ 10V-100 mW125°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3S-Mini
TO-92-3 Formed Leads
J112-D74Z
JFET N-CH 35V 625MW TO92
onsemi
12,973
In Stock
1 : $0.74000
Cut Tape (CT)
2,000 : $0.25942
Tape & Box (TB)
-
Cut Tape (CT)
Tape & Box (TB)
ActiveN-Channel35 V-5 mA @ 15 V-1 V @ 1 µA-50 Ohms625 mW-55°C ~ 150°C (TJ)Through HoleTO-226-3, TO-92-3 (TO-226AA) Formed LeadsTO-92-3
SOT-23-3,TO-236-3,Micro3,SSD3,SST3
MMBFU310LT1G
JFET N-CH 25V 0.225W SOT23-3
onsemi
65,079
In Stock
1 : $0.79000
Cut Tape (CT)
3,000 : $0.27622
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveN-Channel25 V25 V24 mA @ 10 V-2.5 V @ 1 nA5pF @ 10V (VGS)-225 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3 (TO-236)
TO-92-3 Formed Leads
J175-D26Z
JFET P-CH 30V 0.35W TO92-3
onsemi
5,000
In Stock
112,000
Factory
1 : $0.88000
Cut Tape (CT)
2,000 : $0.31010
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
ActiveP-Channel30 V-7 mA @ 15 V-3 V @ 10 nA-125 Ohms350 mW-55°C ~ 150°C (TJ)Through HoleTO-226-3, TO-92-3 (TO-226AA) Formed LeadsTO-92-3
SOT-23-3,TO-236-3,Micro3,SSD3,SST3
SMMBF4393LT1G
JFET N-CH 30V 0.225W SOT23-3
onsemi
23,860
In Stock
1 : $0.88000
Cut Tape (CT)
3,000 : $0.30852
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveN-Channel30 V30 V30 mA @ 15 V-3 V @ 10 nA14pF @ 15V (VGS)100 Ohms225 mW-55°C ~ 150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SOT-23-3 (TO-236)
16,957
In Stock
1 : $0.95000
Cut Tape (CT)
3,000 : $0.33609
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveN-Channel50 V-6 mA @ 10 V-1.5 V @ 100 nA13pF @ 10V-100 mW125°C (TJ)Surface MountSC-70, SOT-323SC-70
SOT-23-3
2SK932-24-TB-E
JFET N-CH 50MA 200MW CP
onsemi
0
In Stock
1 : $0.95000
Cut Tape (CT)
3,000 : $0.33740
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveN-Channel-15 V14.5 mA @ 5 V50 mA200 mV @ 100 µA--200 mW150°C (TJ)Surface MountTO-236-3, SC-59, SOT-23-3SMCP
18,737
In Stock
1 : $1.09000
Cut Tape (CT)
3,000 : $0.42494
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active2 N-Channel (Dual)--6 mA @ 10 V-200 mV @ 100 nA13pF @ 10V-300 mW125°C (TJ)Surface MountSC-74A, SOT-753SMV
Showing
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of 971

Transistors - JFETs


Junction gate field-effect transistors (JFET) are devices used as electronically-controlled switches, amplifiers, or voltage-controlled resistors. A potential difference of the proper polarity applied between the gate and source terminals increases resistance to current flow, which means less current would flow in the channel between the source and drain terminals. JFETs do not need a biasing current due to a charge flowing through a semiconducting channel between source and drain terminals.