MMBD4448W
FEATURES
Fast switching speed Surface mount package ideally suited for automatic insertion For general purpose switching applications High conductance
MARKING: KA3
KA3 KA3
Solid dot = Green molding pound device, if none,the normal device.
SOT-323
1 3
Maximum Ratings @Ta=25℃
Parameter
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Peak Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current @t=8.3ms
Power Dissipation Thermal Resistance from Junction to Ambient
Storage Temperature
Electrical Ratings @Ta=25℃
Symbol VRM VRRM VRWM VR
VR(RMS) IFM IO IFSM
Pd RθJA TSTG
Parameter Forward voltage
Reverse current Capacitance between terminals
Symbol VF1 VF2 VF3 VF4 IR1 IR2 CT
Min 0.62
Typ
Reverse recovery time trr
Max 0.72 0.855 1.0 1.25 2.5 25 4
Limit 100
53 500 250 2.0 200 625 -55...
