Central CMHD4150 TM Semiconductor Corp. SURFACE MOUNT HIGH SPEED SWITCHING DIODE DESCRIPTION: The CENTRAL SEMICONDUCTOR CMHD4150 type is a 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 is C50 SOD-123 CASE MAXIMUM RATINGS: (TA=25°C) 50 UNITS V Peak Repetitive Reverse Voltage SYMBOL VR VRRM 50 V Continuous Forward Current IF 250 mA Peak Repetitive Forward Current IFRM 250 mA Forward Surge Current, tp=1 msec. IFSM IFSM 4000 mA Forward Surge Current, tp=1 sec. 1000 mA Power Dissipation PD 400 mW Operating and Storage Junction Temperature TJ,Tstg Thermal Resistance ΘJA Continuous Reverse Voltage -65 to +150 °C 312.5 °C/W ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL IR VF TEST CONDITIONS VR=50V IF=1.0mA MIN MAX 100 UNITS nA 0.54 0.62 V IF=10mA IF=50mA 0.66 0.74 V 0.76 0.86 V 0.82 0.92 V VF IF=100mA IF=200mA 0.87 1.0 V CT VR=0, f=1 MHz 4.0 pF trr IR=IF=10mA, RL=100Ω, Rec. to 1.0mA 4.0 ns VF VF VF R0 ( 24-August 2001) Central TM CMHD4150 Semiconductor Corp. SURFACE MOUNT HIGH SPEED SWITCHING DIODE SOD-123 CASE - MECHANICAL OUTLINE D A 1 B E G C F 2 H R3 SYMBOL A B C D E F G H DIMENSIONS INCHES MILLIMETERS MIN MAX MIN MAX 0.037 0.053 0.95 1.35 0.005 0.12 0.008 0.20 0.055 0.071 1.40 1.80 0.098 0.112 2.50 2.84 0.140 0.154 3.55 3.90 0.010 0.25 0.020 0.028 0.50 0.70 SOD-123 (REV:R3) LEAD CODE: 1) Cathode 2) Anode MARKING CODE: C50 R0 ( 24-August 2001)