UFF200-005 Datasheet, PDF (2/2 Pages) Formosa MS – 20A ULTRA FAST RECOVERY RECTIFIER

RATINGS AND CHARACTERISTIC CURVE UFF200-005 THRU UFF200-06
FIG. 1 -TEST CIRCUIT DIAGRAM AND REVERSE
RECOVERY TIME CHARACTERISTIC
50Ω
NONINDUCTIVE
10Ω
NONINDUCTIVE
(+)
25 Vdc
(approx)
(-)
D.U.T.
1Ω
NON
INDUCTIVE
(-)
PULSE
GENERATOR
( NOTE 2 )
OSCILLOSCOPE ₍₊₎
( NOTE 1 )
NOTE: 1. RISETIME=7ns MAX. INPUT
IMPEDANCE=1 MEGOHM 22PF
2. RISE TIME =10 ns MAX. SOURCE
IMPEDENCE=50 OHMS
Trr
+0.5A
0
-0.25A
-1.0A
1cm
SET TIME BASE
FOR 10/20 ns/cm
FIG. 2 -TYPICAL FORWARD
CURRENT DERATING CURVE
20
16
12
8
4
Single Phase Half Wave 60Hz
Resistive or Inductive Load
0
25 50 75 100 125 150 175
CASE TEMPERATURE (^oC)
FIG. 4 -TYPICAL REVERSE CHARACTERISTICS
1000
100
10
T_J=125^oC
T_J=80^oC
1
T_J=25^oC
0.1
20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE (%)
FIG. 3 -TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
10
UFF200-005~02
1.0
.1
UFF200-03~06
.01
0 .2 .4 .6 .8 1.0 1.2 1.4 1.6 1.8
INSTANTANTANEOUS FORWARD VOLTAGE (V)
FIG. 5 -TYPICAL JUNCTION CAPACITANCE
200
100
40
20
T_J=25^oC
10
6
4
2
1
.1 .2 .4 1.0 2 4 10 20 40 100
REVERSE VOLTAGE (V)