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.

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Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
LSK589 SOIC 8L ROHS $8.09	Linear Integrated Systems, Inc.	JFET 2N-CH 25V 50MA 8SOIC	Tape & Reel (TR),Cut Tape (CT)	8-SOIC	Surface Mount	LSK589	-55°C ~ 150°C (TJ)
LSK589 SOT-23 6L $8.09	Linear Integrated Systems, Inc.	JFET 2N-CH 25V SOT23-6	Tape & Reel (TR),Cut Tape (CT)	SOT-23-6	Surface Mount	LSK589	-55°C ~ 150°C (TJ)
LSK589 TO-71 6L ROHS $8.06	Linear Integrated Systems, Inc.	JFET 2N-CH 25V 50MA TO71	Bulk	TO-71	Through Hole	LSK589	-55°C ~ 150°C (TJ)
MCH3914-7-TL-H $0.72	onsemi	JFET N-CH 50MA SC70FL/MCPH3	Tape & Reel (TR),Cut Tape (CT)	3-MCPH	Surface Mount	-	150°C (TJ)
MCH3914-8-TL-H $0.77	onsemi	JFET N-CH 50MA 3MCPH	Tape & Reel (TR),Cut Tape (CT)	3-MCPH	Surface Mount	-	150°C (TJ)
MCH5908G-TL-E $0.68	onsemi	JFET 2N-CH 50MA 5MCPH	Tape & Reel (TR),Cut Tape (CT)	5-MCPH	Surface Mount	-	150°C (TJ)
MCH5908H-TL-E $0.93	onsemi	JFET 2N-CH 50MA 5MCPH	Tape & Reel (TR),Cut Tape (CT)	5-MCPH	Surface Mount	-	150°C (TJ)
MMBF4091	onsemi	JFET N-CH 40V SOT23-3	Tape & Reel (TR)	SOT-23-3	Surface Mount	-	-55°C ~ 150°C (TJ)