Switching Diode
MMBD4448W
FEATURES
‧Fast switching speed ‧Surface mount package ideally suited for automatic insertion ‧For general purp...
Description
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
75
53 500 250
4 1.5 200 625 -55~+150
Unit V
V
V mA mA
A
mW oC/W
oC
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=5mA IF=10mA IF=100mA IF=150mA VR=75V VR=20V VR=0V, f=1MHz IF=IR=...
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