BY550-50 Datasheet, PDF (2/2 Pages) Jinan Gude Electronic Device – 5.0 AMP.SILICON RECTIFIERS

RATINGS AND CHARACTERISTIC CURVES BY550-50 THRU BY550-1000
FIG.1-FORWARD CURRENT DERATING CURVE
8
10mm
10mm
7
6
5
4
R-Load
3
C-Load
2
1
0
0 25 50 75 100 125 150 175
LEAD TEMPERATURE ( )
FIG.3-MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
1000
400
200
100
IFM
1 Cycle
TJ=25
40
20
1
2
4
10
20
100
NUMBER OF CYCLES AT 50Hz
FIG.2-TYPICAL FORWARD CHARACTERISTICS
100000
10000
1000
100
10
TJ=25
Typ.values
1
0.1
0.3 0.5
0.7 0.9
1.1
1.3
1.5
INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
FIG.4-TYPICAL THERMAL RESISTANCE
50
40
Max
30
20
Typ
10
L
L
0
0
5
10
15
20
25
30
L, LEAD LENGTH (mm)