CMOD4448 SURFACE MOUNT HIGH SPEED SILICON SWITCHING DIODE w w w. c e n t r a l s e m i . c o m 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: 48 SOD-523 CASE MAXIMUM RATINGS: (TA=25°C) Continuous Reverse Voltage Peak Repetitive Reverse Voltage Continuous Forward Current Peak Repetitive Forward Current Peak Forward Surge Current, tp=1.0μs Peak Forward Surge Current, tp=1.0s Power Dissipation Operating and Storage Junction Temperature Thermal Resistance SYMBOL VR VRRM IF IFRM IFSM IFSM PD TJ, Tstg ΘJA ELECTRICAL CHARACTERISTICS: (TA=25°C unless SYMBOL TEST CONDITIONS IR VR=20V BVR IR=5.0μA BVR IR=100μA VF IF=5.0mA VF IF=100mA CT VR=0, f=1.0MHz trr IR=IF=10mA, RL=100Ω, Rec. to 1.0mA otherwise noted) MIN 75 100 0.62 75 100 250 500 4.0 1.0 250 -65 to +150 500 MAX 25 0.72 1.0 4.0 4.0 UNITS V V mA mA A A mW °C °C/W UNITS nA V V V V pF ns R4 (25-January 2010) CMOD4448 SURFACE MOUNT HIGH SPEED SILICON SWITCHING DIODE SOD-523 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Cathode 2) Anode MARKING CODE: 48 R4 (25-January 2010) w w w. c e n t r a l s e m i . c o m