2SK2121
Drain to Source Saturation Voltage vs.
Gate to Source Voltage
V
DS(on)
(V)
1.0
Pulse Test
0.8
Static Drain to Source State Resistance
vs. Drain Current
Drain to Source On State Resistance
R
DS(on)
(
Ω
)
0.05
Pulse Test
0.02
0.01
4V
V
GS
= 10 V
Drain to Source Voltage
0.6
I
D
= 50 A
0.005
0.4
0.002
0.001
0.2
20 A
10 A
0.0005
0
2
4
6
Gate to Source Voltage
8
V
GS
(V)
10
1
3
10
30
100 300
Drain Current I
D
(A)
1000
Static Drain to Source on State Resistance
R
DS(on)
(
Ω
)
Pulse Test
0.04
Forward Transfer Admittance |yfs| (S)
Static Drain to Source on State Resistance
vs. Temperature
0.05
Forward Transfer Admittance vs.
Drain Current
100
30
10
75 °C
3
1
0.3
0.1
0.1
V
DS
= 10 V
Pulse Test
0.3
1
3
10
30
100
–25 °C
Tc = 25 °C
0.03
0.02
V
GS
= 4 V
0.01
0
–40
10 V
I
D
= 50 A
10 A
20 A
50 A
10 A
20 A
0
40
80
120
160
Case Temperature Tc (°C)
Drain Current I
D
(A)
4