2SK1957
Power vs. Temperature Derating
60
40
20
0
50
100
150
Case Temperature Tc (°C)
Typical Output Characteristics
10 10 V 6 V
5.5 V
8
Pulse Test
6
5V
4
4.5 V
2
4V
VGS = 3.5 V
0
4
8 12 16 20
Drain to Source Voltage VDS (V)
Maximum Safe Operation Area
50
30
10
100 s
10
3
1
0.3
DCPOWpe=ra1ti0o1nmm(sTs(c1=S2h5so°tC) )
Ta = 25 °C
0.1
0.05
1
3 10 30 100 300 1000
Drain to Source Voltage VDS (V)
Typical Transfer Characteristics
10
8
Pulse Test
VDS = 10 V
6
4
75°C
2
Tc = 25°C
–25°C
0
2
4
6 8 10
Gate to Source Voltage VGS (V)
4