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RHRU5070 Datasheet, PDF (4/4 Pages) Intersil Corporation – 50A, 700V - 1000V Hyperfast Diodes
RHRU5070, RHRU5080, RHRU5090, RHRU50100
Typical Performance Curves (Continued)
500
400
300
200
100
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 = 1/2LI 2[VAVL/(VAVL - VDD)]
Q1 AND Q2 ARE 1000V MOSFETS
Q1
R
L
130Ω
12V Q2
1MΩ
+
DUT
VDD
130Ω
CURRENT -
IV
SENSE
VAVL
IL
12V
FIGURE 10. AVALANCHE ENERGY TEST CIRCUIT
t0
t1
t2
t
FIGURE 11. AVALANCHE CURRENT AND VOLTAGE WAVE-
FORMS
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