MMBD4448HT Series Plastic-Encapsulated Switching Diode Elektronische Bauelemente RoHS Compliant Product A suffix of “-C” specifies halogen & lead-free SOT-523 FEATURES Fast switching speed For General Purpose Switching Applications High Conductance A L 3 3 C B Top View 1 1 MARKING Product 2 K MMBD4448HT Marking MMBD4448HTA MMBD4448HTC MMBD4448HTS A7 AB 2 D A6 A3 E F Circuit G REF. A B C D E F PACKAGE INFORMATION Package MPQ Leader Size SOT-523 3K 7 inch Millimeter Min. Max. 1.5 1.7 1.45 1.75 0.75 0.85 0.7 0.9 0.9 1.1 0.15 0.25 H REF. G H J K L M J Millimeter Min. Max. 0.1 0.55 REF. 0.1 0.2 0.5 TYP. 0.25 0.325 ABSOLUTE MAXIMUM RATINGS (TA=25°C unless otherwise specified) Parameters Non-Repetitive Peak Reverse Voltage Peak Repetitive 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 Power Dissipation Thermal Resistance, Junction to Ambient Storage Temperature t=1.0µs t=1.0s Symbol Rating Unit VRM VRRM VRWM VR VR(RMS) IFM IO 100 80 80 80 57 500 250 4.0 1.5 150 833 -65~150 V V V V V mA mA IFSM PD RθJA TSTG A mW °C / W °C ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Parameters Reverse Breakdown Voltage Forward Voltage Maximum DC Reverse Current at rated DC blocking voltage Capacitance between terminals Maximum Reverse Recovery Time http://www.SeCoSGmbH.com/ 21-Jul-2011 Rev. A Symbol Min. Max. Unit VR VF1 VF2 VF3 VF4 IR1 IR2 CT TRR 80 0.62 - 0.72 0.855 1 1.25 0.1 25 3.5 4 V V V V V µA nA pF nS - Test Conditions IR=2.5µA IF=5mA IF=10mA IF=100mA IF=150mA VR=70V VR=20V VR=6V, f=1MHz VR=6V, IF=5mA Any changes of specification will not be informed individually. Page 1 of 2 MMBD4448HT Series Elektronische Bauelemente Plastic-Encapsulated Switching Diode CHARACTERISTIC CURVES http://www.SeCoSGmbH.com/ 21-Jul-2011 Rev. A Any changes of specification will not be informed individually. Page 2 of 2