2SK1971-E データシートの表示（PDF） - Renesas Electronics
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2SK1971-E Datasheet PDF : 7 Pages
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2SK1971
Reverse Drain Current vs.
Source to Drain Voltage
50
Pulse Test
40
30
20
VGS = 10 V
10
VGS = 0, –5 V
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
0.5
TC = 25°C
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
1m
10 m
Pulse Width PW (S)
θch–c (t) = γS (t) • θch–c
θch–c = 0.625°C/W, TC = 25°C
PDM
PW
T
D
=
PW
T
100 m
1
10
Switching Time Test Circuit
Vin Monitor
D.U.T
Vout Monitor
RL
Vin
10 V
50 Ω
VD=..D30 V
Waveforms
Vin 10%
Vout 10%
td (on)
90%
tr
90%
90%
td (off)
10%
tf
Rev.2.00 Sep 07, 2005 page 5 of 6
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