N-Channel Junction Silicon FET
Ordering number:EN4839A
N-Channel Junction Silicon FET
2SK2394
Low-Noise HF Amplifier Applications
Applications
· AM t...
Description
Ordering number:EN4839A
N-Channel Junction Silicon FET
2SK2394
Low-Noise HF Amplifier Applications
Applications
· AM tuner RF amplifier. · Low-noise amplifier.
Features
· Largeyfs. · Small Ciss. · Small-sized package permitting 2SK2394-applied
sets to be made small slim. · Ultralow noise figure.
Specifications
Package Dimensions
unit:mm 2050A
[2SK2394]
0.4 3
0.16 0 to 0.1
0.5 1.5 0.5 2.5
1 0.95 0.95 2 1.9 2.9
0.8 1.1
1 : Source 2 : Drain 3 : Gate SANYO : CP
Absolute Maximum Ratings at Ta = 25˚C
Parameter Drain-to-Source Voltage Gate-to-Drain Voltage Gate Current Drain Current Allowable Power Dissipation Junction Temperature Storage Temperature
Symbol
VDSX VGDS
IG ID PD Tj
Tstg
Electrical Characteristics at Ta = 25˚C
Conditions
Parameter
Symbol
Conditions
Gate-to-Drain Breakdown Voltage Gate Cutoff Current Cutoff Voltage Drain Current Forward Transfer Admittance Input Capacitance Reverse Transfer Capacitance Noise Figure
V(BR)GDS IGSS
VGS(off) IDSS | yfs | Ciss
Crss
NF
IG=–10µA, VDS=0 VGS=–10V, VDS=0 VDS=5V, ID=100µA VDS=5V, VGS=0 VDS=5V, VGS=0, f=1kHz VDS=5V, VGS=0, f=1MHz
VDS=5V, VGS=0, f=1MHz VDS=5V, Rg=1kΩ, ID=1mA, f=1kHz
* : The 2SK2394 is classified by IDSS as follows : (unit : mA) 6.0 5 12.0 10.0 6 20.0 16.0 Marking : YJ
IDSS rank : 5, 6, 7
Ratings 15
–15 10 50
200 150 –55 to +150
Ratings min typ
–15
–0.3 6.0*
20
–0.7
38 10.0
2.9 1.0
max
–1.0 –1.5 32.0*
7 32.0
Unit V V mA mA
mW ˚C ˚C
Unit
V nA V mA mS pF pF dB
Any and all SANYO products des...
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