Datasheet

FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50W
NONINDUCTIVE
1W
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
DUT
(+)
50Vdc
(approx)
(-)
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
(-)
(+)
10W
NONINDUCTIVE
-1.0A
-0.25A
0
+0.5A
trr
1cm
SET TIME BASE FOR
5/ 10ns/ cm
FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT
PEAK FORWARD SURGE CURRENT. (A)
1
2 5 10 20 50
0.5
2.5
2.0
1.5
1.0
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
JEDEC Method
FIG.4- TYPICAL JUNCTION CAPACITANCE
CAPACITANCE.(pF)
1
10
100
3
2.5
2
1.5
1
0.5
0
REVERSE VOLTAGE. (V)
FIG.2- TYPICAL REVERSE CHARACTERISTICS
INSTANTANEOUS REVERSE CURRENT.( A)
0
20 40 60 80 100 120 140
0.01
1000
100
10
1
0.1
0.1
1
10
100
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
Tj=75 C
0
Tj=125 C
0
Tj=25 C
0
Version: A06
RATINGS AND CHARACTERISTIC CURVES (LL4148)
FIG.5- TYPICAL FORWARD CHARACTERISTICS
T
N
E
R
R
U
C
D
R
A
W
R
O
F
)
A
m
(
.
FORWARD VOLTAGE (V)
0
0.4 0.8 1.2 1.6 2.0
AMBIENT TEMPERATURE. ( C)
o
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
AVERAGE FORWARD CURRENT. (A)
0
200
250
200
150
100
50
0
AMBIENT TEMPERATURE. ( C)
o
100
300
0.1
Tj=25 C
0