Datasheet

Version:F10
RATINGS AND CHARACTERISTIC CURVES (SR502 THRU SR520)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
0
1
2
3
4
5
6
0 50 100 150
LEAD TEMPERATURE (
o
C)
AVERAGE FORWARD
CURRENT (A)
SR505-SR520
SR502-SR504
RESISTIVE OF
INDUCTIVE LOAD
FIG. 2- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
0
50
100
150
200
250
300
1 10 100
NUMBER OF CYCLES AT 60 Hz
PEAK FORWARD SURGE
CURRENT (A)
8.3ms Single Half Sine Wave
JEDEC Method
FIG. 4- TYPICAL REVERSE
CHARACTERISTICS
0.01
0.1
1
10
100
1000
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE.(%)
INSTANTANEOUS REVERSE CURRENT. (mA)
TA=25℃
TA=75
℃
TA=125℃
SR502-504
SR505-520
FIG. 5- TYPICAL JUNCTION CAPACITANCE
10
100
1000
0.1 1 10 100
REVERSE VOLTAGE (V)
JUNCTION CAPACITANCE (pF)
SR505-SR506
SR502-SR504
SR509-SR520
TA=25℃
FIG. 3- TYPICAL FORWARD CHARACTERISTICS
0.1
1
10
100
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
FORWARD VOLTAGE (V)
INSTANTANEOUS FORWARD CURRENT (A)
SR502-SR504
SR805-SR806
SR515-SR520
SR509-SR510
Pulse Width=300us
1% Duty Cycle
FIG. 6- TYPICAL TRANSIENT THERMAL
CHARACTERISICS
0.1
1
10
100
0.01 0.1 1 10 100
T, PILSE DURATION. (sec)
TRANSIENT THERMAL
IMPEDANCE (
℃
/W)