ERB38-04 Datasheet, PDF (2/2 Pages) Galaxy Semi-Conductor Holdings Limited – HIGH EFFICIENCY RECTIFIER

RATINGS AND CHARACTERISTIC CURVES
ERB38-04 -- ERB38-06
FIG.1--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)
(-)
+0.5A
0
-0.25A
-1.0A
trr
1cm
NOTES:1.RISETIME=7ns MAX.INPUT IMPEDANCE=1MΩ.22pF
2.RISE TIME=10ns MAX.SOURCE IMPEDANCE=50Ω.
FIG.2 --FORWARD DERATING CURVE Z
SET TIMEBASEFOR20/30 ns/cm
FIG.3--TYPICAL JUNCTION CAPACITANCE
1.4
Single Phase
1.2
Half Wave 60Hz
Resistive or
1
Inductive Load
0.8
0.6
0.4
0.2
0
0 20 40 60 80 100 120 140 150
200
100
60
40
20
ERB38-04---ERB38-05
10
4
ERB38-06
TJ=25
2
1
0.1 0.2 0.4 1 2 4
10 20 40 100
AMBIENT TEMPERATURE.
REVERSE VOLTAGE,VOLTS
FIG.4--PEAK FORWARD SURGE CURRENT
20
TJ=125
15
8.3ms Single Half
Sine-Wave
10
5
FIG.5 -- TYPICAL FORWARD CHARACTERISTIC
10
1.0
0.8
TJ=25
0.1
Pulse Width=300µS
0
1
2
4
8 10 20 40 60 80 100
0.01
0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4
NUMBER OF CYCLES AT 60HZ
INSTANTANEOUS FORWARD VOLTAGE, VOLTS
www.galaxycn.com
Document Number 0262016
BLGALAXY ELECTRICAL
2.