ERC18-02 Datasheet, PDF (2/2 Pages) Galaxy Semi-Conductor Holdings Limited – FAST RECOVERY RECTIFIER

RATINGS AND CHARACTERISTIC CURVES
ERC18-02---ERC18-04
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
1.4
1.2
1.0
0.8
0.6
0.4
0.2
00
Single Phase
Half W ave 60Hz
R esistivs or
Inductive Load
20 40
60 80 100
120 140
AMBIENT TEMPERATURE,
FIG.4--TYPICAL FORWARD CHARACTERISTIC
40
TJ=125
30
8.3ms Single Half
Sine-Wave
20
10
0
1
2
4
8 10 20
40 60 80 100
NUMBER OF CYCLES AT 60 Hz
FIG.5-- TYPICAL JUNCTION CAPACITANCE
10
2.0
TJ=25
Pulse Width=300uS
1.4
1.2
1.0
0.1
0.04
0
0.6 0.7 0.9 1.1 1.3 1.5 1.7 1.9
100
60
40
20
10
4
TJ=25
f=1MHz
2
1
.1 .2 .4
1.0 2 4
10 20 40 100
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
REVERSE VOLTAGE,VOLTS
Document Number 0261058
BLGALAXY ELECTRICAL
www.galaxycn.com
2.