CMHD457A_10 CENTRAL | Alldatasheet
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Technical content
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 MAXIMUM RATINGS: (TA=25°C) SYMBOL CMHD457A CMHD459A UNITS Peak Repetitive Reverse Voltage V RRM 70 200 V Peak Working Reverse Voltage V RWM 60 175 V Average Forward Current I O 200 mA Continuous Forward Current I F 500 mA Peak Forward Surge Current, tp=1.0µs I FSM 4.0 A Power Dissipation P D 400 mW Operating and Storage Junction Temperature T J, Tstg -65 to +150 °C Thermal Resistance ΘJA 312.5 °C/W ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) CMHD457A CMHD459A SYMBOL TEST CONDITIONS MIN MAX MIN MAX UNITS IR V R=Rated VRWM 25 25 nA IR V R=Rated VRWM, TA=150°C 5.0 5.0 µA BVR I R=100µA 70 200 V VF I F=100mA 1.0 1.0 V CT V R=0, f=1.0MHz 6.0 6.0 pF SOD-123 CASE R2 (5-August 2010) www.centralsemi.com
SOD-123 CASE - MECHANICAL OUTLINE MARKING CODE CMHD457A: C7A CMHD459A: C9A LEAD CODE 1) Cathode 2) Anode www.centralsemi.com R2 (5-August 2010)