2SK3947 Datasheet, PDF (3/6 Pages) Toshiba Semiconductor – Silicon N-Channel MOS Type Switching Regulator Applications

I_D – V_DS
5
10
Common source
Ta = 25°C
15
6
Pulse test
4
5
3
4.8
2
4.6
4.4
1
4.2
0
VGS = 4 V
0
2
4
6
8
10
Drain-source voltage VDS (V)
I_D – V_GS
10
Common source
VDS = 10 V
Pulse test
8
Ta = −55°C
6
100
25
4
2
0
0
2
4
6
8
10
Gate-source voltage VGS (V)
10
Common source
VDS = 20 V
Pulse test
|Y_fs| – I_D
Ta = −55°C
100
25
1
2SK3947
10
10
15
8
I_D – V_DS
Common source
6
Ta = 25°C
Pulse test
6
4
5
4.8
2
4.6
4.4
4.2
VGS = 4 V
0
0
10
20
30
40
50
Drain-source voltage VDS (V)
V_DS – V_GS
10
Common source
Ta = 25°C
Pulse test
8
ID = 6 A
6
4
3
2
1.5
0
0
4
8
12
16
20
Gate-source voltage VGS (V)
R_{DS (ON)} – I_D
10
Common source
Ta = 25°C
Pulse test
VGS = 10,15 V
1
0.1
0. 1
1
10
Drain current ID (A)
0.1
0.1
3
1
10
Drain current ID (A)
2006-11-08