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.

Screen Default Ranking Price By Date

Select products	Mfr	Description	Package	Supplier Device Package	Mounting Type	Series	Operating Temperature
J270 $0.21	Fairchild Semiconductor	JFET P-CH 30V TO92-3	Bulk	TO-92-3	Through Hole	-	-55°C ~ 150°C (TJ)
J270_D27Z	onsemi	JFET P-CH 30V TO92-3	Tape & Reel (TR)	TO-92-3	Through Hole	-	-55°C ~ 150°C (TJ)
J271	onsemi	JFET P-CH 30V TO92-3	Bulk	TO-92-3	Through Hole	-	-55°C ~ 150°C (TJ)
J308 TO-92 3L ROHS $4.17	Linear Integrated Systems, Inc.	JFET N-CH 25V TO92	Bulk	TO-92	Through Hole	J308	-55°C ~ 150°C (TJ)
J309 TO-92 3L ROHS $4.33	Linear Integrated Systems, Inc.	JFET N-CH 25V TO92	Bulk	TO-92	Through Hole	J309	-55°C ~ 150°C (TJ)
J310 TO-92 3L ROHS $4.45	Linear Integrated Systems, Inc.	JFET N-CH 25V TO92	Bulk	TO-92	Through Hole	J310	-55°C ~ 150°C (TJ)
J58	onsemi	80 MA 40 V, N-CHANNEL JFET	Bulk	TO-92	Through Hole	-	-55°C ~ 150°C (TJ)
JANTX2N4092UB $98.62	Microsemi Corporation	JFET N-CH 40V 4SMD	Bulk	4-SMD	Surface Mount	-	-