CMPD4448 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 CMPD4448 type is an ultra-high speed silicon switching diode manufactured by the epitaxial planar process, in an epoxy molded surface mount package, designed for high speed switching applications. MARKING CODE: AAD SOT-23 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 otherwise noted) SYMBOL TEST CONDITIONS MIN IR VR=20V BVR IR=5.0μA 75 BVR IR=100μA 100 VF VF CT trr IF=5.0mA IF=100mA VR=0, f=1.0MHz IR=IF=10mA, RL=100Ω, Rec. to 1.0mA 0.62 75 100 250 500 4.0 1.0 350 -65 to +150 357 UNITS V V mA mA A A mW °C °C/W MAX 25 UNITS nA V 0.72 1.0 4.0 V V V pF 4.0 ns R7 (25-January 2010) CMPD4448 SURFACE MOUNT HIGH SPEED SILICON SWITCHING DIODE SOT-23 CASE - MECHANICAL OUTLINE PIN CONFIGURATION LEAD CODE: 1) Anode 2) No Connection 3) Cathode MARKING CODE: AAD R7 (25-January 2010) w w w. c e n t r a l s e m i . c o m