Ordering number : EN4839B
2SK2394
N-Channel JFET
http://onsemi.com
15V, 6 to 32mA, 38mS, CP
Applications
•
•
AM tuner RF amplifier
Low-noise amplifier
Features
•
•
•
•
Large | yfs |
Small Ciss
Small-sized package permitting 2SK2394-applied sets to be made small slim
Ultralow noise figure
Specifications
Absolute Maximum Ratings at Ta=25°C
Parameter
Symbol
Drain-to-Source Voltage
Gate-to-Drain Voltage
VDSX
VGDS
Gate Current
Drain Current
Allowable Power Dissipation
Conditions
Ratings
Unit
15
V
--15
V
IG
10
mA
ID
PD
50
mA
200
mW
150
°C
--55 to +150
°C
Junction Temperature
Tj
Storage Temperature
Tstg
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating
Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability.
Package Dimensions
Product & Package Information
unit : mm (typ)
7013A-011
• Package
: CP
• JEITA, JEDEC
: SC-59, TO-236, SOT-23, TO-236AB
• Minimum Packing Quantity : 3,000 pcs./reel
0.3
0.5
1.5
Packing Type: TB
Marking
1
0.95
2
YJ
RANK
1.1
2SK2394-6-TB-E
2SK2394-7-TB-E
LOT No.
0.05
0.1
3
LOT No.
2.5
0.5
2.9
TB
0.4
1 : Source
2 : Drain
3 : Gate
Electrical Connection
3
CP
1
Semiconductor Components Industries, LLC, 2013
August, 2013
2
90512 TKIM/22299TS/73094MT (KOTO) BX-1128 No.4839-1/6
2SK2394
Electrical Characteristics at Ta=25°C
Parameter
Symbol
Gate-to-Drain Breakdown Voltage
V(BR)GDS
IGSS
VGS(off)
Gate Cutoff Current
Cutoff Voltage
Drain Current
Forward Transfer Admittance
IDSS
| yfs |
Input Capacitance
Ciss
Reverse Transfer Capacitance
Crss
Noise Figure
NF
Ratings
Conditions
min
typ
IG=--10μA, VDS=0V
VGS=--10V, VDS=0V
--15
VDS=5V, ID=100μA
--0.3
VDS=5V, VGS=0V
6.0*
Unit
max
V
--1.0
VDS=5V, VGS=0V, f=1kHz
--0.7
20
VDS=5V, VGS=0V, f=1MHz
VDS=5V, Rg=1kΩ, ID=1mA, f=1kHz
nA
--1.5
V
32.0*
mA
38
mS
10.0
pF
2.9
pF
1.0
dB
* : The 2SK2394 is classified by IDSS as follows : (unit : mA)
Rank
IDSS
5
6.0 to 12.0
6
10.0 to 20.0
7
16.0 to 32.0
Ordering Information
Package
Shipping
2SK2394-6-TB-E
Device
CP
3,000pcs./reel
2SK2394-7-TB-E
CP
3,000pcs./reel
ID -- VDS
20
memo
Pb Free
ID -- VDS
20
VGS=0V
16
V
V GS=0
12
Drain Current, ID -- mA
Drain Current, ID -- mA
16
--0.1V
--0.2V
8
--0.3V
--0.4V
4
--0.2V
8
--0.3V
--0.4V
4
--0.5V
--0.6V
--0.7V
0
0
0
0.4
0.8
1.2
1.6
2.0
Drain-to-Source Voltage, VDS -- V
0
2.4
2
4
6
8
10
Drain-to-Source Voltage, VDS -- V
ITR02749
ID -- VGS
22
20
12
--0.5V
--0.6V
--0.7V
--0.1V
16
VDS=5V
14
12
ITR02750
ID -- VGS
VDS=5V
IDSS=15mA
mA
A
6
4
C
75°
8
25
10
4
6m
6
mA
8
15
S =2
0m
A
10
10
--2
5°C
12
°C
14
12
Ta
=
Drain Current, ID -- mA
16
ID
S
Drain Current, ID -- mA
18
2
2
0
--1.4
--1.2
--1.0
--0.8
--0.6
--0.4
--0.2
Gate-to-Source Voltage, VGS -- V
0
0.2
ITR02751
0
--1.2
--1.0
--0.8
--0.6
--0.4
--0.2
Gate-to-Source Voltage, VGS -- V
0
0.2
ITR02752
No.4839-2/6
2SK2394
| yfs | -- ID
VDS=5V
f=1kHz
5
A
30m
A
15m
mA
3
6
S=
I DS
2
10
7
5
3
2
3
5
7
2
1.0
3
5
7
2
10
Drain Current, ID -- mA
3
Input Capacitance, Ciss -- pF
3
2
2
10
3
5
Drain Current, IDSS -- mA
3
Ciss -- VDS
VGS=0V
f=1MHz
7
5
3
2
2
1.0
3
5
7
NF -- f
2
1.0
3
ITR02756
VDS=5V
ID=1mA
Rg=1kΩ
8
3
2
10
Drain-to-Source Voltage, VDS -- V
VDS=0V
f=1MHz
5
5
ITR02754
10
1.0
7
7
Noise Figure, NF -- dB
Reverse Transfer Capacitance, Crss -- pF
2
10
10
7
6
4
2
7
5
7
1.0
2
3
5
7
2
10
Drain-to-Source Voltage, VDS -- V
6
4
2
2 3
5 7 1.0
2 3
5 7 10
2 3
2 3
5 7 0.1
5 7 100
Signal Source Resistance, Rg -- kΩ
2 3
5 71000
ITR02759
2 3
5 7 1.0
2 3
5 7 10
Frequency, f -- kHz
PD -- Ta
240
VDS=5V
ID=1mA
f=1kHz
8
0
0.1
0
0.01
3
ITR02757
NF -- Rg
10
Noise Figure, NF -- dB
7
5
ITR02755
Crss -- VDS
10
3
Drain Current, IDSS -- mA
Allowable Power Dissipation, PD -- mW
Cutoff Voltage, VGS(off) -- V
5
7
2
2
7
5
3
3
1.0
3
5
ITR02753
VDS=5V
ID=100μA
0.1
VDS=5V
VGS=0V
f=1kHz
7
10
5
VGS(off) -- IDSS
2
| yfs | -- IDSS
100
Forward Transfer Admittance, | yfs | -- mS
Forward Transfer Admittance, | yfs | -- mS
7
2 3
5 7100
ITR02758
200
160
120
80
40
0
0
20
40
60
80
100
120
Ambient Temperature, Ta -- °C
140
160
ITR02760
No.4839-3/6
2SK2394
Embossed Taping Specification
2SK2394-6-TB-E, 2SK2394-7-TB-E
No.4839-4/6
2SK2394
Outline Drawing
2SK2394-6-TB-E, 2SK2394-7-TB-E
Land Pattern Example
Mass (g) Unit
0.013 mm
* For reference
Unit: mm
2.4
1.0
0.8
0.95
0.95
No.4839-5/6
2SK2394
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PS No.4839-6/6