CMHD457A

CMHD457A CMHD459A SURFACE MOUNT LOW LEAKAGE SILICON DIODE Central TM Semiconductor Corp. DESCRIPTION: The CENTRAL SEMICONDUCTOR CMHD457A, CMHD459A types are silicon planar diodes, epoxy molded in a SOD-123 surface mount package, designed for low leakage applications. MARKING CODE: CMHD457A: C7A CMHD459A: C9A SOD-123 CASE MAXIMUM RATINGS: (TA=25°C) SYMBOL Peak Repetitive Reverse Voltage Peak Working Reverse Voltage Average Forward Current Forward Steady-State Current Peak Forward Surge Current (1.0µs pulse) Power Dissipation Operating and Storage Junction Temperature Thermal Resistance VRRM VRWM IO IF IFSM PD TJ,Tstg ΘJA CMHD457A 70 60 200 500 4.0 400 -65 to +150 312.5 CMHD459A 200 175 UNITS V V mA mA A mW °C °C/W ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) CMHD457A SYMBOL TEST CONDITIONS MIN MAX BVR IR IR VF CT IR=100µA VR=Rated VRWM VR=Rated VRWM, TA=150°C IF=100mA VR=0, f=1.0MHz 70 25 5.0 1.0 6.0 CMHD459A MIN MAX 200 25 5.0 1.0 6.0 UNITS V nA µA V pF R0 (11-August 2004) Central TM Semiconductor Corp. CMHD457A CMHD459A SURFACE MOUNT LOW LEAKAGE SILICON DIODE SOD-123 - MECHANICAL OUTLINE LEAD CODE 1) Cathode 2) Anode MARKING CODE CMHD457A: C7A CMHD459A: C9A R0 (11-August 2004)