MM4148 SURFACE MOUNT SWITCHING DIODES DO-213AA / MINI MELF SOLDERABLE ENDS D1= 0.066(1.676) CATHODE BAND 0.060(1.524) D2 0.022(0.559) 0.016(0.406) 0.145(3.683) 0.131(3.327) D2=D1 +0 -0.008(0.20) Dimension in inches (millimeters ) ABSOLUTE MAXIMUM RATINGS SYMBOL VALUE UNITS Reverse Voltage VR 75 V Peak Reverse Voltage VRM 100 V IO 150 mA Surge Forward Current at t<1s and TJ=250C IFSM 500 mA Power Dissipation at Tamb=250C Ptot 500 mW Junction Temperature TJ 200 0 Storage Temperature Range TS -65 to +200 0 Rectified Current (Average) Half Wave Rectification with Resist Load at Tamb=250C and f 50Hz C C Cases Mini Melf Molded Glass for MM4148 & Quadro Melf Molded Glass for LS4148 & Micro Melf Molded Glass for MCL4148 o CHARACTERISTICS at TJ=25 C SYMBOL Forward Voltage at IF =10mA Leakage Current at VR = 20V at VR = 75V at VR = 20V, TJ = 1500C Min Typ Max UNITS VF 1 V TR IR IR 25 5 50 nA A A Reverse Breakdown Voltage tested with 100 S Pulses V(BR)R Capacitance at VF = VR = 0 Ctot 4 pF Voltage Rise when Switching On Tested with 50mA Forward Pulses TP = 0.1 s , Rise Time<30ns, fp = 5~100KHz Vfr 2.5 V Reverse Recovery Time From IF = -IR=10mA to IRR = -1mA, VR = 6V RL = 100 TRR 4 nS Thermal Resistance Function to Ambitent Air RthA 0.35 K / mW Rectification Efficiency at f = 100MHz, VRF = 2V www.paceleader.tw v 100 0.45 1 V MM4148 SURFACE MOUNT SWITCHING DIODES RATING AND CHARACTERISTICS CURVES MM4148 www.paceleader.tw 2