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
	PMBFJ112,215 JFET N-CH 40V 0.3W SOT23 NXP USA Inc.	4,685	$0.19			Tape & Reel (TR)	Obsolete	N-Channel	40 V	40 V	5 mA @ 15 V	-	5 V @ 1 µA	6pF @ 10V (VGS)	50 Ohms	300 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23 (TO-236AB)
	BSR57,215 JFET N-CH 40V 250MW SOT23 NXP USA Inc.	541	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	40 V	40 V	20 mA @ 15 V	-	5 V @ 0.5 nA	-	40 Ohms	250 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23 (TO-236AB)
	BFR31,235 JFET N-CH 10MA 250MW SOT23 NXP USA Inc.	570	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	-	25 V	1 mA @ 10 V	10 mA	2.5 V @ 0.5 nA	4pF @ 10V	-	250 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23 (TO-236AB)
	BFR31,215 JFET N-CH 10MA 250MW SOT23 NXP USA Inc.	475	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	-	25 V	1 mA @ 10 V	10 mA	2.5 V @ 0.5 nA	4pF @ 10V	-	250 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23 (TO-236AB)
	PMBFJ310,215 JFET N-CH 25V 250MW SOT23 NXP USA Inc.	208	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	25 V	25 V	24 mA @ 10 V	-	2 V @ 1 µA	5pF @ 10V	50 Ohms	250 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23 (TO-236AB)
	PMBFJ177,215 JFET P-CH 30V 0.3W SOT23 NXP USA Inc.	191	$0.00			Tape & Reel (TR)	Obsolete	P-Channel	30 V	30 V	1.5 mA @ 15 V	-	800 mV @ 10 nA	8pF @ 10V (VGS)	300 Ohms	300 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23 (TO-236AB)
	PMBFJ110,215 JFET N-CH 25V 250MW SOT23 NXP USA Inc.	477	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	25 V	25 V	10 mA @ 15 V	-	4 V @ 1 µA	30pF @ 10V (VGS)	18 Ohms	250 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23 (TO-236AB)
	PMBFJ109,215 JFET N-CH 25V 250MW SOT23 NXP USA Inc.	49	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	25 V	25 V	40 mA @ 15 V	-	6 V @ 1 µA	30pF @ 10V (VGS)	12 Ohms	250 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23 (TO-236AB)
	PMBFJ108,215 JFET N-CH 25V 250MW SOT23 NXP USA Inc.	160	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	25 V	25 V	80 mA @ 15 V	-	10 V @ 1 µA	30pF @ 10V (VGS)	8 Ohms	250 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23 (TO-236AB)
	PMBF4393,215 JFET N-CH 40V 250MW SOT23 NXP USA Inc.	107	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	40 V	40 V	5 mA @ 20 V	-	500 mV @ 1 nA	14pF @ 20V	100 Ohms	250 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23 (TO-236AB)
	PMBFJ620,115 JFET 2N-CH 25V 0.19W 6TSSOP NXP USA Inc.	3,120	$0.26			Tape & Reel (TR)	Obsolete	2 N-Channel (Dual)	25 V	25 V	24 mA @ 10 V	-	2 V @ 1 µA	5pF @ 10V	50 Ohms	190 mW	150°C (TJ)	Surface Mount	6-TSSOP, SC-88, SOT-363	6-TSSOP
	PMBFJ176,215 JFET P-CH 30V 0.3W SOT23 NXP USA Inc.	3,786	$0.14			Tape & Reel (TR)	Obsolete	P-Channel	30 V	30 V	2 mA @ 15 V	-	1 V @ 10 nA	8pF @ 10V (VGS)	250 Ohms	300 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23 (TO-236AB)
	PMBFJ174,215 JFET P-CH 30V 0.3W SOT23 NXP USA Inc.	303	$0.00			Tape & Reel (TR)	Obsolete	P-Channel	30 V	30 V	20 mA @ 15 V	-	5 V @ 10 nA	8pF @ 10V (VGS)	85 Ohms	300 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23 (TO-236AB)
	PMBF4391,215 JFET N-CH 40V 250MW SOT23 NXP USA Inc.	4,736	$0.11			Tape & Reel (TR)	Obsolete	N-Channel	40 V	40 V	50 mA @ 20 V	-	4 V @ 1 nA	14pF @ 20V	30 Ohms	250 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23 (TO-236AB)
	PN4392 JFET N-CH 30V 625MW TO92 onsemi	307	$0.00			Bulk	Obsolete	N-Channel	30 V	-	25 mA @ 20 V	-	2 V @ 1 nA	14pF @ 20V	60 Ohms	625 mW	-55°C ~ 150°C (TJ)	Through Hole	TO-226-3, TO-92-3 (TO-226AA)	TO-92-3
	2SK23800QL JFET N-CH 1MA 125MW SSMINI-3 Panasonic Electronic Components	451	$0.00			Tape & Reel (TR)	Obsolete	N-Channel	-	40 V	50 µA @ 10 V	1 mA	1.3 V @ 1 µA	1pF @ 10V	-	125 mW	125°C (TJ)	Surface Mount	SC-89, SOT-490	SSMini3-F2
	2N5458 JFET N-CH 25V 0.31W TO92 onsemi	312	$0.00			Bulk	Obsolete	N-Channel	25 V	25 V	2 mA @ 15 V	-	1 V @ 10 nA	7pF @ 15V	-	310 mW	135°C (TJ)	Through Hole	TO-226-3, TO-92-3 Long Body	TO-92 (TO-226)
	2N5461 JFET P-CH 40V 0.35W TO92 onsemi	593	$0.00			Bulk	Obsolete	P-Channel	40 V	-	2 mA @ 15 V	-	1 V @ 1 µA	7pF @ 15V	-	350 mW	-65°C ~ 135°C (TJ)	Through Hole	TO-226-3, TO-92-3 Long Body	TO-92 (TO-226)
	MMBF4391LT1 JFET SS N-CHAN 30V SOT23 onsemi	563	$0.00			Cut Tape (CT)	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-
	MMBF4392LT1 JFET SS N-CHAN 30V SOT23 onsemi	470	$0.00			Cut Tape (CT)	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-