MMBD4448W
FEATURES
‧Fast switching speed ‧Surface mount package ideally suited for automatic insertion ‧For general purpose switching applications ‧High conductance
MARKING: KA3
Plastic-Encapsulate Diodes Switching Diode
Maximum Ratings @Ta=25℃
Parameter
Non-Repetitive Peak R everse Voltage
Peak Repetitive Peak Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Average Rectified Output Current
Peak Forward Surge Current
@t=1.0μs
@t =1.0s
Power Dissipation
Thermal Resistance Junction to Ambient
Storage Temperature
Symbol VRM VRRM VRWM VR
VR(RMS) IFM IO
IFSM
Pd RθJA TSTG
Limit 100
53 500 250
4 1.5 200 625 -55~+150
Unit V
V m A m A
A m W o C/W o C
Electrical Characteristics @Ta=25℃
Parameter
Forward voltage
Reverse current Capacitance between terminals Reverse recovery time
Symbol VF1 VF2 VF3 VF4 IR1 IR2 CT trr
Test conditions IF=5m A IF=10m A IF=100m A IF=150m A VR=75V VR=20V VR=0V, f=1MHz...
