Low Noise Amplifiers, N-Channel FETs in Surface Mount Packages (SOT-23)
Type Number
Case Style
Geometry
BVgss Min (V)
Ciss Max (pF)
Crss Max (pF)
Vgs(off) Min(V)
Vgs(off) Max(V)
lgss Max (nA)
Yls Min
(µMhos)
Yls Max
(µMhos)
Idss Min (mA)
Idss Max (mA)
Yos Max
(µMhos)
KS3684
SOT-
23
FN22.2
50
4
1.2
2.0
5.0
0.10
2000
3000
2.5
7.5
50.0
KS3684A
SOT-
23
FN22.2
50
4
1.2
2.0
5.0
0.10
2000
3000
2.5
7.5
5.0
KS3685
SOT-
23
FN22.2
50
4
1.2
1.0
3.5
0.10
1500
2500
1.0
3.0
25.0
KS3685A
SOT-
23
FN22.2
50
4
1.2
1.0
3.5
0.10
1500
2500
1.0
3.0
2.5
KS3686
SOT-
23
FN22.2
50
4
1.2
0.6
2.0
0.10
1000
2000
0.4
1.2
10.0
KS3686A
SOT-
23
FN22.2
50
4
1.2
0.6
2.0
0.10
1000
2000
0.4
1.2
1.0
KS3687
SOT-
23
FN22.2
50
4
1.2
0.3
1.2
0.10
500
1500
0.1
0.5
5.0
KS3687A
SOT-
23
FN22.2
50
4
1.2
0.3
1.2
0.10
500
1500
0.1
0.5
0.1
KS4867
SOT-
23
FN39.8
40
25
5.0
0.7
2.0
0.25
700
2000
0.4
1.2
1.5
KS4867A
SOT-
23
FN39.8
40
25
5.0
0.7
2.0
0.25
700
2000
0.4
1.2
1.5
KS4868
SOT-
23
FN39.8
40
25
5.0
1.0
3.0
0.25
1000
3000
1.0
3.0
4.0
KS4868A
SOT-
23
FN39.8
40
25
5.0
1.0
3.0
0.25
1000
3000
1.0
3.0
4.0
KS4869
SOT-
23
FN39.8
40
25
5.0
1.8
5.0
0.25
1300
4000
2.5
7.5
10.0
KS4869A
SOT-
23
FN39.8
40
25
5.0
1.8
5.0
0.25
1300
4000
2.5
7.5
10.0
KS5105
SOT-
23
FN2.5
25
5
1.0
-
4.0
0.10
5000
10000
5.0
15.0
100.0
KS5556
SOT-
23
FN22.2
30
6
3.0
0.2
4.0
0.10
1500
6500
0.5
2.5
20.0
KS5557
SOT-
23
FN22.2
30
6
3.0
0.8
5.0
0.10
1500
6500
2.0
5.0
20.0
KS5558
SOT-
23
FN22.2
30
6
3.0
1.5
6.0
0.10
1500
6500
4.0
10.0
20.0
KS200
SOT-
23
FN5.5
50
7
-
-
6.0
0.10
6000
-
10.0
30.0
10.0
KS210
SOT-
23
FN5.5
50
7
-
-
4.0
0.10
4500
-
4.0
12.0
-
KS220
SOT-23
FN5.5
50
7
-
-
2.5
0.10
3000
-
1.0
5.0
-
