2SK1947 View Datasheet(PDF) - Hitachi -> Renesas Electronics
Part Name
Description
View to exact match
2SK1947 Datasheet PDF : 10 Pages
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Reverse Drain Current vs.
Source to Drain Voltage
50
Pulse Test
40
30
20 VGS = 10 V
10
0, –5 V
2SK1947
0
0.4 0.8 1.2 1.6 2.0
Source to Drain Voltage VSD (V)
Normalized Transient Thermal Impedance vs. Pulse Width
3
D=1
1
0.5
0.3 0.2
0.1
0.1 0.05
0.02
0.03 0.01
1 Shot Pulse
0.01
10 µ
100 µ
TC = 25°C
θch–c (t) = γS (t) · θch–c
θch–c = 0.625°C/W, TC = 25°C
PDM
PW
T
D
=
PW
T
1m
10 m
100 m
1
10
Pulse Width PW (s)
7
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