FETs
Junction Field Effect Transistors (SMD Type)
Type No.
Mark
Max. Ratings
V
GDO
(V)
I
G
(mA)
P
D
(mW)
I
DSS
( )
V
DS
(V)
NF (dB)
V
GS
(V)
Max.
V
DD
(V)
I
D
(mA)
R
G
(k
)
SMD & THD Type
f
(kHz)
Package
Outline (Unit: mm)
+
0.3
_ 0.05
+
1.2
_ 0.05
+
0.8
_ 0.05
0.12
+0.05
_
KTK597V
F
-20
10
100
150~
320
5
0
-
-
-
-
-
VSM
+
0.8
_ 0.05
_ 0.05
+
_
0.2
+0.05
0.5
_ 0.05
+
0.4
1.2
0.27
+0.1
-0.05
+
1.60
_ 0.2
+
0.85
_ 0.1
_
0.13
+0.05
KTK597E
F
-20
10
100
150~
320
5
0
-
-
-
-
-
ESM
0.50
+
1.00
_ 0.1
_
1.60
+0.2
+
0.70
_ 0.1
0.42
0.3
+0.1
-0.05
0.15
+0.1
-0.06
0.1
Min
KTK597
F
-20
10
100
150~
320
5
0
-
-
-
-
-
USM
0.42
+
2.1
_ 0.2
+
1.25
_ 0.15
0.65
1.30
+
2.0
_ 0.2
+
0.9
_ 0.1
KTK596S
F
-20
10
150
150~
320
5
0
-
-
-
-
-
0.45
+0.15
-0.05
2.4
-0.2
0.55 1.3
+0.2
-0.15
+0.3
+0.1
0.13
-0.05
SOT-23
KTK211
K
-18
10
150
1 15
( )
10
0
3.5
10
-
-
100MHz
0.95
1.90
+
2.93
_ 0.2
1.0
+0.2
-0.1
1.3
Max
Note)
: I
DSS
Grade
Junction Field Effect Transistors (THD Type)
Max. Ratings
Type No.
V
GDO
(V)
I
G
(mA)
P
D
(mW)
I
DSS
(mA)
V
DS
(V)
V
GS
(V)
Max.
V
DD
(V)
NF (dB)
I
D
(mA)
R
G
(k
)
f
(kHz)
Package
Outline (Unit: mm)
KTK161
-18
10
400
1
15
10
0
3.5
10
-
-
100MHz
3.20
Max
0.75
+
14.00
_ 0.5
+
2.40
_ 0.15
1.45
0.55
Max
TO-92M
4.30
Max
2.30
0.80
1.27
KTK596
-20
10
400
150 320
( )
5
0
-
-
-
-
-
0.60
Max
0.55
Max
1.05
42
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0.2
MIN
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