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

54 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
	J113-D74Z JFET N-CH 35V 625MW TO92 onsemi	773	$0.43			Cut Tape (CT)	Active	N-Channel	35 V	-	2 mA @ 15 V	-	500 mV @ 1 µA	-	100 Ohms	625 mW	-55°C ~ 150°C (TJ)	Through Hole	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	TO-92-3
	NSVJ3910SB3T1G IC JFET N-CH 25V 50MA 3CPH onsemi	645	$0.63		Automotive, AEC-Q101	Tape & Reel (TR)	Active	N-Channel	25 V	25 V	20 mA @ 5 V	50 mA	600 mV @ 100 µA	6pF @ 5V	-	400 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	3-CPH
	MMBF4391LT1G JFET N-CH 30V 0.225W SOT23-3 onsemi	1,520	$0.39			Tape & Reel (TR)	Active	N-Channel	30 V	30 V	50 mA @ 15 V	-	4 V @ 10 nA	14pF @ 15V	30 Ohms	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
	MMBFJ177LT1G JFET P-CH 30V 0.225W SOT23-3 onsemi	1,942	$0.47			Tape & Reel (TR)	Active	P-Channel	30 V	-	1.5 mA @ 15 V	-	800 mV @ 10 nA	11pF @ 10V (VGS)	300 Ohms	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
	J112-D74Z JFET N-CH 35V 625MW TO92 onsemi	430	$0.47			Cut Tape (CT)	Active	N-Channel	35 V	-	5 mA @ 15 V	-	1 V @ 1 µA	-	50 Ohms	625 mW	-55°C ~ 150°C (TJ)	Through Hole	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	TO-92-3
	MMBF4093 JFET N-CH 40V 350MW SOT23-3 onsemi	789	$0.56			Tape & Reel (TR)	Active	N-Channel	40 V	-	8 mA @ 20 V	-	1 V @ 1 nA	16pF @ 20V	80 Ohms	350 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
	BF510 RF MOSFET N-CHANNEL JFET 20V 100 NXP USA Inc.	237	$1.18			Tape & Reel (TR)	Obsolete	N-Channel	20 V	20 V	3 mA @ 10 V	30 mA	800 mV @ 10 µA	5pF @ 10V	-	250 mW	150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	TO-236AB
	MMBF4392LT1G JFET N-CH 30V 0.225W SOT23-3 onsemi	1,442	$0.43			Tape & Reel (TR)	Active	N-Channel	30 V	30 V	25 mA @ 15 V	-	2 V @ 10 nA	14pF @ 15V	60 Ohms	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
	MMBFJ175LT1G JFET P-CH 30V 0.225W SOT23-3 onsemi	603	$0.40			Tape & Reel (TR)	Active	P-Channel	30 V	-	7 mA @ 15 V	-	3 V @ 10 nA	11pF @ 10V (VGS)	125 Ohms	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
	MMBF4393LT1G JFET N-CH 30V 0.225W SOT23-3 onsemi	2,044	$0.42			Tape & Reel (TR)	Active	N-Channel	30 V	30 V	5 mA @ 15 V	-	500 mV @ 10 nA	14pF @ 15V	100 Ohms	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
	MMBFJ111 JFET N-CH 35V 350MW SOT23-3 onsemi	292	$0.44			Tape & Reel (TR)	Active	N-Channel	35 V	-	20 mA @ 15 V	-	3 V @ 1 µA	-	30 Ohms	350 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
	MMBF4117 JFET N-CH 40V 0.225W SOT23 onsemi	1,344	$0.56			Tape & Reel (TR)	Active	N-Channel	40 V	-	30 µA @ 10 V	-	600 mV @ 1 nA	3pF @ 10V	-	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
	MMBFJ270 JFET P-CH 30V 0.225W SOT23 onsemi	763	$0.47			Tape & Reel (TR)	Active	P-Channel	30 V	-	2 mA @ 15 V	-	500 mV @ 1 nA	-	-	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
	MMBFJ176 JFET P-CH 30V 0.225W SOT23-3 onsemi	1,804	$0.50			Tape & Reel (TR)	Active	P-Channel	30 V	-	2 mA @ 15 V	-	1 V @ 10 nA	-	250 Ohms	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
	MMBFJ202 JFET N-CH 40V 350MW SOT23-3 onsemi	2,132	$0.37			Tape & Reel (TR)	Active	N-Channel	40 V	-	900 µA @ 20 V	-	800 mV @ 10 nA	-	-	350 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
	MMBFJ113 JFET N-CH 35V 350MW SOT23 onsemi	1,406	$0.49			Tape & Reel (TR)	Active	N-Channel	35 V	-	2 mA @ 15 V	-	500 mV @ 1 µA	-	100 Ohms	350 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
	MMBFJ112 JFET N-CH 35V 0.35W SOT-23 onsemi	141	$0.41			Tape & Reel (TR)	Active	N-Channel	35 V	-	5 mA @ 15 V	-	1 V @ 1 µA	-	50 Ohms	350 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
	MMBF5103 JFET N-CH 40V 0.35W SOT-23 onsemi	1,893	$0.42			Tape & Reel (TR)	Active	N-Channel	40 V	-	10 mA @ 15 V	-	1.2 V @ 1 nA	16pF @ 15V	-	350 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
	SMMBFJ177LT1G TRANS JFET P-CH SOT23 onsemi	1,236	$0.45		Automotive, AEC-Q101	Tape & Reel (TR)	Active	P-Channel	30 V	-	1.5 mA @ 15 V	-	800 mV @ 10 nA	11pF @ 10V (VGS)	300 Ohms	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)
	MMBFU310LT1G JFET N-CH 25V 0.225W SOT23-3 onsemi	1,612	$0.51			Tape & Reel (TR)	Active	N-Channel	25 V	25 V	24 mA @ 10 V	-	2.5 V @ 1 nA	5pF @ 10V (VGS)	-	225 mW	-55°C ~ 150°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3 (TO-236)