MMBD4448W Surface Mount Switching Diodes SOT-323 Features Fast switching speed. High conductance. For general purpose switching applications. Surface mount package ideally suited for automatic insertion. Dimensions in inches and (millimeters) Applications For general purpose switching applications. Ordering Information Type No. Marking Package Code MMBD4448W KA3 SOT-323 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Parameter Symbol Limits Unit Non-Repetitive Peak reverse voltage VRM 100 V Diode reverse voltage VR 75 V Forward continuous Current IF 500 mA Average output current IO 250 mA IFS 4.0 2.0 A Power Dissipation Pd 200 mW Junction temperature Tj 150 ℃ Storage temperature range Tstg -65-+150 ℃ Forward Surge Current t=1μS t=1.0s http://www.luguang.cn mail:[email protected] MMBD4448W Surface Mount Switching Diodes ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Parameter Reverse breakdown voltage Symbol V(BR)R Test conditions IR= 100μA IR VR=75V VR=20V Forward voltage VF IF=5mA IF=10mA IF=100mA IF=150mA Diode capacitance CD VR=0V Reverse recovery time trr Reverse voltage leakage current MIN 75 f=1MHz IF=IR=10mA RL=100Ω TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified http://www.luguang.cn MAX mail:[email protected] UNIT V 2.5 25 μA nA 720 855 1000 1250 mV 4 pF 4 nS