2SK3447 查看數據表（PDF） - Renesas Electronics
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2SK3447 Datasheet PDF : 9 Pages
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2SK3447
Reverse Drain Current vs.
Source to Drain Voltage
4
Pulse Test
3
2
5V
VGS = 0, –5 V
1
Gate to Source Cutoff Voltage
vs. Case Temperature
3
VDS = 10 V
Pulse Test
2
ID = 10 mA
1
1 mA
0.1 mA
0
0
1
2
Source to Drain Voltage VSDF (V)
0
–25 0 25 50 75 100 125 150
Case Temperature Tc (°C)
Normalized Transient Thermal Impedance vs. Pulse Width
10
D=1
1
0.5
0.2
0.1
0.1 0.05
0.02
0.01
1shot
pulse
0.01
10 µ 100 µ 1 m
θch – a (t) = γ s (t) • θch – a
θch – a = 139°C/W, Ta = 25°C
PDM
D = PW
T
PW
T
10 m 100 m 1
10
Pulse Width PW (S)
100 1000 10000
Rev.7.00 Sep 07, 2005 page 5 of 6
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