Transistors - JFETs

Category Introduction

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.

Product List

1076 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	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	Mounting Type	Package / Case	Supplier Device Package
	2N5639G JFET N-CH 35V 0.31W TO92 onsemi	7,907	$0.12			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-226-3, TO-92-3 Long Body	TO-92 (TO-226)
	2N5639RLRAG JFET N-CH 35V 0.31W TO92 onsemi	6,514	$0.12			Tape & Reel (TR)	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-226-3, TO-92-3 Long Body (Formed Leads)	TO-92 (TO-226)
	BFR30LT1 JFET N-CH 225MW SOT23 onsemi	195	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	-	25 V	4 mA @ 10 V	-	5 V @ 0.5 nA	5pF @ 10V	-	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
	BFR30LT1G JFET N-CH 225MW SOT23 onsemi	4,281	$0.20			Tape & Reel (TR)	Obsolete	N-Channel	-	25 V	4 mA @ 10 V	-	5 V @ 0.5 nA	5pF @ 10V	-	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
	BFR31LT1 JFET N-CH 225MW SOT23 onsemi	292	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	-	25 V	1 mA @ 10 V	-	2.5 V @ 0.5 nA	5pF @ 10V	-	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
	BFR31LT1G JFET N-CH 225MW SOT23 onsemi	160	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	-	25 V	1 mA @ 10 V	-	2.5 V @ 0.5 nA	5pF @ 10V	-	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
	BSR58LT1G JFET N-CH 40V 350MW SOT23 onsemi	316	$0.00			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	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
	J110G JFET N-CH 25V 0.31W TO92 onsemi	283	$0.00			Bulk	Obsolete	N-Channel	25 V	-	10 mA @ 15 V	-	500 mV @ 1 µA	-	18 Ohms	310 mW	135°C (TJ)	Through Hole	TO-226-3, TO-92-3 Long Body	TO-92 (TO-226)
	J110RLRA TRANS GP JFET N-CH 25V TO-92 onsemi	329	$0.23			Bulk	Obsolete	N-Channel	25 V	-	10 mA @ 15 V	-	500 mV @ 1 µA	-	18 Ohms	310 mW	135°C (TJ)	Through Hole	TO-226-3, TO-92-3 Long Body (Formed Leads)	TO-92 (TO-226)
	J110RLRAG JFET N-CH 25V 0.31W TO92 onsemi	704	$0.46			Tape & Reel (TR)	Obsolete	N-Channel	25 V	-	10 mA @ 15 V	-	500 mV @ 1 µA	-	18 Ohms	310 mW	135°C (TJ)	Through Hole	TO-226-3, TO-92-3 Long Body (Formed Leads)	TO-92 (TO-226)
	J111RL1G JFET N-CH 35V 0.35W TO92 onsemi	3,823	$0.12			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-226-3, TO-92-3 Long Body (Formed Leads)	TO-92 (TO-226)
	J111RLRAG JFET N-CH 35V 0.35W TO92 onsemi	6,725	$0.12			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-226-3, TO-92-3 Long Body (Formed Leads)	TO-92 (TO-226)
	J111RLRPG JFET N-CH 35V 0.35W TO92 onsemi	481	$0.41			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-226-3, TO-92-3 Long Body (Formed Leads)	TO-92 (TO-226)
	J112G JFET N-CH 35V 0.35W TO92 onsemi	350	$0.00			Bulk	Obsolete	N-Channel	35 V	-	5 mA @ 15 V	-	1 V @ 1 µA	-	50 Ohms	350 mW	-65°C ~ 150°C (TJ)	Through Hole	TO-226-3, TO-92-3 Long Body	TO-92 (TO-226)
	J112RL1 JFET N-CH 35V 0.35W TO92 onsemi	585	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	35 V	-	5 mA @ 15 V	-	1 V @ 1 µA	-	50 Ohms	350 mW	-65°C ~ 150°C (TJ)	Through Hole	TO-226-3, TO-92-3 Long Body (Formed Leads)	TO-92 (TO-226)
	J112RL1G JFET N-CH 35V 0.35W TO92 onsemi	89	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	35 V	-	5 mA @ 15 V	-	1 V @ 1 µA	-	50 Ohms	350 mW	-65°C ~ 150°C (TJ)	Through Hole	TO-226-3, TO-92-3 Long Body (Formed Leads)	TO-92 (TO-226)
	J112RLRA JFET N-CH 35V 0.35W TO92 onsemi	541	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	35 V	-	5 mA @ 15 V	-	1 V @ 1 µA	-	50 Ohms	350 mW	-65°C ~ 150°C (TJ)	Through Hole	TO-226-3, TO-92-3 Long Body (Formed Leads)	TO-92 (TO-226)
	MPF4392 JFET N-CH 30V 0.35W TO92 onsemi	397	$0.00			Bulk	Obsolete	N-Channel	30 V	30 V	25 mA @ 15 V	-	2 V @ 10 nA	10pF @ 15V (VGS)	60 Ohms	350 mW	-65°C ~ 150°C (TJ)	Through Hole	TO-226-3, TO-92-3 Long Body	TO-92 (TO-226)
	MPF4392G JFET N-CH 30V 0.35W TO92 onsemi	188	$0.00			Bulk	Obsolete	N-Channel	30 V	30 V	25 mA @ 15 V	-	2 V @ 10 nA	10pF @ 15V (VGS)	60 Ohms	350 mW	-65°C ~ 150°C (TJ)	Through Hole	TO-226-3, TO-92-3 Long Body	TO-92 (TO-226)
	MPF4393 JFET N-CH 30V 0.35W TO92 onsemi	518	$0.00			Bulk	Obsolete	N-Channel	30 V	30 V	5 mA @ 15 V	-	500 mV @ 10 nA	10pF @ 15V (VGS)	100 Ohms	350 mW	-65°C ~ 150°C (TJ)	Through Hole	TO-226-3, TO-92-3 Long Body	TO-92 (TO-226)