FR05-12 Datasheet, PDF (2/2 Pages) Galaxy Semi-Conductor Holdings Limited – FAST RECOVERY RECTIFIERS

FR05-12--FR05-20
Fast Recovery Rectifiers
Ratings AND Charactieristic Curves
FIG.1 -- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
10
N.1.
N.1.
trr
+0.5A
(+)
50VDC
(APPROX)
(-)
D.U.T.
1
N.1.
OSCILLOSCOPE
(NOTE 1)
(-)
PULSE
GENERATOR
(NOTE2)
(+)
0
-0.25A
NOTES:1.RISETIME=7ns MAX. INPUTIMPEDANCE=1M .22pF
2.RISETIME=10ns MAX. SOURCEIMPEDANCE=5O
-1.0A
1cm
SETTIMEBASEFOR50/100 ns /cm
FIG.2 --FORWARD DERATING CURVE
FIG.3 --PEAK FORWARD SURGE CURRENT
0.6
Single Phase
Half Wave 60HZ
0.5
Resistive or
Inductive Load
0.4
0.3
0.2
0.1
0
0 20 40 60 80 100 120 140 160 180 200
50
40
30
20
10
0
1
TJ=25
8.3ms Single Half
Sine-Wave
10
100
AMBIENT TEMPERATURE,
FIG.4--TYPICAL FORWARD CHARACTERISTIC
0.75
TJ=25
Pulse Width=300µS
0.5
0.25
0
0.6 1
2
3
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
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NUMBER OF CYCLES AT 60 Hz
FIG.5-- TYPICAL JUNCTION CAPACITANCE
200
100
60
40
20
10
6
4
2
TJ-25
1
0.1 0.2 0.4 1 2 4 10
20 40 100
REVERSE VOLTAGE,VOLTS
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