K1521 查看數據表（PDF） - Renesas Electronics
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K1521 Datasheet PDF : 7 Pages
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2SK1521, 2SK1522
Reverse Drain Current vs.
Source to Drain Voltage
100
Pulse Test
80
60
40
VGS = 0, –5 V
20
10 V
0
0.4 0.8 1.2 1.6 2.0
Source to Drain Voltage VSD (V)
3
D=1
1
0.5
Normalized Transient Thermal Impedance vs. Pulse Width
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
θch–c (t) = γS (t) • θch–c
θch–c = 0.5°C/W, TC = 25°C
PDM
PW
T
D
=
PW
T
1m
10 m
100 m
1
10
Pulse Width PW (S)
Switching Time Test Circuit
Vin Monitor
D.U.T
Vin
10 V
50 Ω
Vout Monitor
RL
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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