LL4448
DESCRIPTION
Peak Repetitive Reverse Voltage
SYMBOL VRRM
Reverse Voltage (Continuous)
Average Rectified Forward Current
IF (av)
Forward Current (DC)
Repetitive Peak Forward Current Non Repetitive Peak Surge Current t=1 µs t=1 s Power Dissipation up to Tamb=25 ºC
IFRM IFSM IFSM Ptot
Derating factor
Operating and Storage Junction Temperature Range
Tj, Tstg
VALUE 100
75 150 200 450 2000 500 500 2.85
- 65 to +200
ELECTRICAL CHARACTERISTICS (Ta=25 ºC Unless Otherwise Specified)
DESCRIPTION
SYMBOL
TEST CONDITION
Forward Voltage Reverse Current
VF IF=10m A
IF=5m A IF=100m A IR VR=20V VR=75V
LL4148
LL4448 LL4448
Reverse Breakdown Voltage
VR=20V, Tj=100º C, LL4448 VR=20V, Tj=150º C VBR IR=100µA
DYNAMIC CHARACTERISTICS Diode Capacitance Forward Recovery Voltage
Reverse Recovery Time
Cd VR=0V, f=1MHz Vfr IF=50m A, tr=20ns trr
IF=10m A to IR=60m A, RL=100 Ω, Measured at IR=1m A
UNIT V
V m A m A m A m A m A m W m W/K
ºC
MIN MAX UNIT
0.62 0.72 1.0 25 5.0
V V n A...
