RHRU5040 データシートの表示（PDF） - Fairchild Semiconductor
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RHRU5040 Datasheet PDF : 5 Pages
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RHRU5040, RHRU5050, RHRU5060
Typical Performance Curves (Continued)
350
300
250
200
150
100
50
0
0
50
100
150
200
VR, REVERSE VOLTAGE (V)
FIGURE 9. TYPICAL JUNCTION CAPACITANCE vs REVERSE VOLTAGE
Test Circuit and Waveforms
IMAX = 1A
L = 40mH
R < 0.1Ω
EAVL = 1/2LI2 [VAVL/(VAVL - VDD)]
Q1 AND Q2 ARE 1000V MOSFETs
Q1
L
130Ω
12V
Q2
1MΩ
DUT
R+
VDD
VAVL
130Ω
CURRENT
SENSE
VDD
-
12V
FIGURE 10. AVALANCHE ENERGY TEST CIRCUIT
IL
IL
IV
t0
t1
t2
t
FIGURE 11. AVALANCHE CURRENT AND VOLTAGE
WAVEFORMS
©2002 Fairchild Semiconductor Corporation
RHRU5040, RHRU5050, RHRU5060 Rev. B
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