MMBD4448W

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