Transistor
Field Effect Transistor
Small Signal FET
■ 2SK type (Junction type)
Absolute maximum ratings
(TA = 25 °C)
Electrical characteristics
(TA = 25 °C)
Part number Package
Applications
VGDO (V)
ID (mA)
PT (mW)
|Yfs1| (ms)
IDSS (mA)
TYP.
TYP.
30
50
40
50
20
20
15
15
50
30
30
50
50
20
20
20
22
20
20
250
2.5
2.5
2SK104
2SK105
2SK162
2SK163
2SK193
2SK195
2SK505
2SK507
2SK514
2SK518
2SK519
2SK523
2SK533
2SK660
2SK997
2SK998
2SK1000
2SK1109
TO-92
TO-92
TO-92
TO-92
SST
HF amplification
20
50
30
10
10
50
50
20
50
50
30
30
10
10
35
50
10
250
400
400
250
250
400
350
250
400
350
400
400
100
100
350
250
80
2.1
45
2.5
AF amplification
18
AF low noise amplification
AF low noise amplification
FM tuner
9.0
3.5
3.5
19
8.0
2.5
2.5
TO-92
TO-92
SST
FM tuner
20
Video band RF amplification
Video band RF amplification
AF amplification
19
20
1.8
17
3.5
SST
60
TO-92
SST
HF amplification
17
60
HF amplification
9.0
9.0
150 (MAX.)
0.27
16
8.0
TO-92
TO-92
SST
AF low noise amplification
AF low noise amplification
ECM impedance conversion
ECM impedance conversion
HF amplification
8.0
0.5 (MAX.)
0.5 (MAX.)
20
SST
TO-92
SST
*
28
20
AM tuner, HF amplification
ECM impedance conversion
0.48
0.6 (MAX.)
Mini mold
: VGSD
*
■ 2SK type (MOS type) (1/2)
Absolute maximum rating
Electrical characteristics
(TA = 25 °C)
(TA = 25 °C)
Part
number
ID
|yfs| (S)
RDS(on) (Ω)
ID
Package
Applications
Switching
VDSS
(V)
PT
(W)
DC
(A)
Pulse
(A)
VDS
(V)
ID
(A)
VGS
(V)
(A)
MIN.
0.4
TYP.
0.6
0.6
0.6
30
MAX.
1.0
1.0
1.0
50
2SK679A TO-92
2SK680A SC-62
2SK681A SP-8
2SK1132 SST
30
30
30
50
50
60
60
±0.5
±1.0
±1.0
0.1
±1.5
±2.0
±2.0
0.2
0.75
1.0
10
10
10
5
0.5
0.5
4
4
4
4
4
4
4
0.5
0.5
0.4
1.0
0.5
0.4
0.5
0.25
0.2
0.02
0.02
0.5
0.03
0.03
0.4
0.02
0.02
0.5
2SK1133 SC-59
2SK1272 TO-92
2SK1273 SC-62
0.1
0.2
5
30
50
±1.0
±2.0
±2.0
±4.0
0.75
2.0
10
10
—
1.0
1.0
0.5
0.4
0.5
—
166