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Part: 2N4340
Category:
Discrete
-> Transistors
-> FETs (Field Effect Transistors)
-> JFETs (Junction-FETs)
-> N-Channel
-> Single
Description: N-channel Silicon Junction Field-effect Transistor
Company: InterFET Corporation
Datasheet: Download 2N4340 datasheet File size : 57 kB
Request For quote: Find where to buy 2N4340
Datasheet text preview:
B-12
01/99
2N4340, 2N4341
N-Channel Silicon Junction Field-Effect Transistor
¥ Small Signal Amplifiers ¥ Current Regulators ¥ Voltage-Controlled Resistors
Absolute maximum ratings at TA = 25¡C
Reverse Gate Source & Reverse Gate Drain Voltage Continuous Forward Gate Current Continuous Device Power Dissipation Power Derating (to 175°C)
50 V 50 mA 300 mW 2mW/°C
At 25°C free air temperature: Static Electrical Characteristics Gate Source Breakdown Voltage Gate Reverse Current Gate Source Cutoff Voltage Drain Saturation Current (Pulsed) Drain Cutoff Current Dynamic Electrical Characteristics Drain Source ON Resistance Common Source Forward Transconductance Common Source Output Conductance Common Source Input Capacitance Common Source Reverse Transfer Capacitance Noise Figure rds(on) gfs gos Ciss Crss NF V(BR)GSS IGSS VGS(OFF) IDSS ID(OFF)
2N4340 Min 50 100 100 1 1.2 3 3.6 0.05 ( 5) Max
2N4341 Min 50 100 100 2 3 6 9 Max Unit V pA nA V mA
Process NJ16 Test Conditions IG = 1 µA, VDS = ØV VGS = 30V, VDS = ØV VGS = 30V, VDS = ØV VDS = 15V, ID = 0.1 µA VDS = 15V, VGS = ØV VDS = 15V, VGS = ( ) TA = 150°C
0.07 nA ( 10) V
1500
800
µS µS pF pF dB
VGS = ØV, ID = Ø A VDS = 15V, VGS = ØV VDS = 15V, VGS = ØV VDS = 15V, VGS = ØV VDS = 15V, VGS = ØV VDS = 15V, VGS = ØV RG = 1 M, BW = 200 Hz
f = 1 kHz f = 1 kHz f = 1 kHz f = 1 MHz f = 1 MHz f = 1 kHz
1300 3000 2000 4000 30 7 3 1 60 7 3 1
TOÐ18 Package
Dimensions in Inches (mm)
Surface Mount
SMP4340, SMP4341
Pin Configuration
1 Source, 2 Drain, 3 Gate & Case 1000 N. Shiloh Road, Garland, TX 75042 (972) 487-1287 FAX (972) 276-3375
www.interfet.com
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