CMHD459A

CMHD457A CMHD459A SURFACE MOUNT LOW LEAKAGE SILICON DIODE w w w. c e n t r a l s e m i . c o m 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 CODES: CMHD457A: C7A CMHD459A: C9A SOD-123 CASE MAXIMUM RATINGS: (TA=25°C) Peak Repetitive Reverse Voltage Peak Working Reverse Voltage Average Forward Current Continuous Forward Current Peak Forward Surge Current, tp=1.0µs Power Dissipation Operating and Storage Junction Temperature Thermal Resistance SYMBOL VRRM VRWM IO IF IFSM PD TJ, Tstg ΘJA CMHD457A 70 60 200 500 4.0 400 CMHD459A 200 175 UNITS V V mA mA A mW °C °C/W -65 to +150 312.5 ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) CMHD457A SYMBOL IR IR BVR VF CT TEST CONDITIONS VR=Rated VRWM VR=Rated VRWM, TA=150°C IR=100µA IF=100mA VR=0, f=1.0MHz MIN MAX 25 5.0 70 1.0 6.0 200 1.0 6.0 CMHD459A MIN MAX 25 5.0 UNITS nA µA V V pF R2 (5-August 2010) CMHD457A CMHD459A SURFACE MOUNT LOW LEAKAGE SILICON DIODE SOD-123 CASE - MECHANICAL OUTLINE LEAD CODE 1) Cathode 2) Anode MARKING CODE CMHD457A: C7A CMHD459A: C9A R2 (5-August 2010) w w w. c e n t r a l s e m i . c o m