MMBD4148W 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 MMBD4148W A2 SOT-323 MAXIMUM RATING @ Ta=25℃ unless otherwise specified Parameter Symbol Limits Unit Non-Repetitive Peak reverse voltage VRM 85 V Diode reverse voltage VR 75 V Forward continuous Current IF 250 mA IFS 4.5 A Power Dissipation Pd 250 mW Junction temperature Tj 150 ℃ Storage temperature range Tstg -65-+150 ℃ Forward Surge Current t=1μS http://www.luguang.cn mail:[email protected] MMBD4148W Surface Mount Switching Diodes ELECTRICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Parameter Reverse breakdown voltage Symbol V(BR)R Reverse voltage leakage current Test conditions IR= 100μA IR VR=75V Forward voltage VF IF=1mA IF=10mA IF=50mA IF=150mA Diode capacitance CD VR=0V Reverse recovery time trr 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 1 μA 715 855 1000 1250 mV 2 pF 4 nS