Central CMHSH5-4 TM Semiconductor Corp. SURFACE MOUNT SCHOTTKY RECTIFIER 500mA, 40 VOLTS DESCRIPTION: The CENTRAL SEMICONDUCTOR CMHSH5-4 type is a Silicon Schottky Rectifier, epoxy molded in a surface mount package, designed for high current, fast switching applications requiring a low forward voltage drop. The Marking Code is C54. SOD-123 CASE MAXIMUM RATINGS (TA=25°C unless otherwise noted) SYMBOL UNITS Peak Repetitive Reverse Voltage VRRM 40 V Peak Working Reverse Voltage VRWM 40 V DC Blocking Voltage VR 40 V IO 500 mA (@ rated VR, square wave, 20kHz, TC=115°C) Peak Forward Surge Current IFRM 1.0 A (@ rated load, halfwave, single phase, 60Hz) IFSM 5.5 A Average Rectified Current Peak Repetitive Forward Current Junction Temperature TJ -65 to +125 °C Storage Temperature -65 to +150 °C Thermal Resistance Tstg ΘJL 118 °C/W Thermal Resistance ΘJA 206 °C/W ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS IR IR IR IR VF VF VF VF CT VR=20V VR=20V, TA=100°C VR=40V VR=40V, TA=100°C IF=500mA IF=500mA, TA=100°C IF=1.0A IF=1.0A, TA=100°C VR=4.0V, f=1.0MHz MIN TYP 50 MAX UNITS 10 5.0 20 13 510 460 620 610 µA mA µA mA mV mV mV mV pF R2 ( 2-November 2001) Central TM CMHSH5-4 Semiconductor Corp. SURFACE MOUNT SCHOTTKY RECTIFIER MECHANICAL OUTLINE - SOD-123 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 The Marking Code is C54. R2 ( 2-November 2001)