Central CMOD4448 TM Semiconductor Corp. ULTRAminiTM HIGH SPEED SWITCHING DIODE DESCRIPTION: The CENTRAL SEMICONDUCTOR CMOD4448 type is a ultra-high speed silicon switching diode manufactured by the epitaxial planar process, epoxy molded in an ULTRAmini™ surface mount package, designed for high speed switching applications. Marking code is 48. SOD-523 CASE MAXIMUM RATINGS: (TA=25°C) 75 UNITS V Peak Repetitive Reverse Voltage SYMBOL VR VRRM 100 V Continuous Forward Current IF 250 mA Peak Repetitive Forward Current IFRM 250 mA Continuous Reverse Voltage Forward Surge Current, tp=1 µsec. IFSM 4000 mA Forward Surge Current, tp=1 sec. IFSM 1000 mA Power Dissipation PD 250 mW Operating and Storage Junction Temperature TJ,Tstg Thermal Resistance ΘJA -65 to +150 °C 500 °C/W ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL VBR VBR IR VF VF CT trr TEST CONDITIONS IR=5.0µA IR=100µA MIN 75 100 VR=20V IF=5.0mA IF=100mA VR=0, f=1 MHz IR=IF=10mA, RL=100Ω, Rec. to 1.0mA MAX 0.62 UNITS V V 25 nA 0.72 V 1.0 V 4.0 pF 4.0 ns R1 ( 20-July 2001) Central TM CMOD4448 Semiconductor Corp. ULTRAminiTM HIGH SPEED SWITCHING DIODE SOD-523 - MECHANICAL OUTLINE C A D 1 E F 2 B G R1 LEAD CODE: 1) Cathode 2) Anode MARKING CODE: 48 R1 ( 20-July 2001)