1F10F Datasheet, PDF (2/2 Pages) Summit Microelectronics, Inc. – FAST RECOVER Y RECTIFIER DIODES

FIG.1 -- FORWARD DERATING CURVE
FIG.2 -- PEAK FORWARD SURGE CURRENT
1.0
.8
.6
.4
.2
0
0
Single Phase
Half Wave 60HZ
Resistive or
Inductive Load
0.375"(9.5mm) Lead Length
25 50 75
100
125 150
175 200
AMBIENT TEMPERATURE,
30
20
TJ=125
8.3ms Single Half
Sine-Wave
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.
trr
+ 0 .5 A
(+)
25VDC
(approx)
(-)
D.U.T.
1
NONIN-
DUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE2)
0
-0 .2 5 A
NOTES:1.RISETIME= 7ns MAX.INPUTIMPEDANCE=1M . 22pF.
Ggggggggg 2.RISE TIME =10ns MAX.SOURCE IMPEDANCE=50 .
-1 .0 A
1cm
SET TIME BASE FOR 50/100 ns/cm
2 of 2
www.sunmate.tw