R4000F Datasheet, PDF (2/2 Pages) Dc Components – TECHNICAL SPECIFICATIONS OF HIGH VOLTAGE FAST RECOVERY RECTIFIER

FIG.1 -- FORWARD DERATING CURVE
0.2
0.1
Single Phase
Half W ave 60HZ
Resistive or
Inductive Load
0
25
50
75
100 125 150 175 200
AMBIENT TEMPERATURE,
FIG.2 -- PEAK FORWARD SURGE CURRENT
30
TJ=125
8.3ms Single Half
Sine - Wave
20
10
0
1
10
100
NUMBER OF CYCLES AT 60Hz
FIG.3 -- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC
50
10
N 1.
N 1.
(+)
25VDC
(approx)
(-)
D.U.T.
1
NONIN-
DUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE2)
NOTES:1.RISETIME= 7ns MAX.INPUT IMPEDANCE=1M . 22pF.
Ggggggggg 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 .
trr
+0.5A
0
-0.25A
-1.0A
1cm
SET TIMEBASEFOR50/100 ns/cm
2 of 2
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