CMMSH1-20 CMMSH1-20G* CMMSH1-40 CMMSH1-40G* CMMSH1-60 CMMSH1-60G* www.centralsemi.com CMMSH1-100 CMMSH1-100G* DESCRIPTION: SURFACE MOUNT SILICON The CENTRAL SEMICONDUCTOR CMMSH1 Series SCHOTTKY RECTIFIER are high current Schottky rectifiers in the SOD-123F 1 AMP, 20 THRU 100 VOLTS surface mount package. These devices are suitable for design applications such as AC/DC, DC/DC converters, and reverse battery protection circuits in a variety of portable and battery powered products. Halogen Free Devices: MARKING CODES: DEVICE CODE DEVICE CODE CMMSH1-20 CS20F CMMSH1-20G CS20G CMMSH1-40G CS40G CMMSH1-40 CS40F SOD-123F CASE CMMSH1-60 CS60F CMMSH1-60G CS60G Device is Halogen Free by design * CMMSH1-100G CS100G CMMSH1-100 CS100F FEATURES: Small size (58% smaller than the SMA package) High Current, Low Forward Voltage 67% lower profile than SMA Thermally efficient Flat Lead package design Greatly improved power dissipation per board area as compared to the SMA MAXIMUM RATINGS: (T =25C unless otherwise noted) CMMSH1 A -20 -40 -60 -100 SYMBOL -20G -40G -60G -100G UNITS Peak Repetitive Reverse Voltage V 40 60 100 V RRM 20 DC Blocking Voltage V 20 40 60 100 V R RMS Reverse Voltage V 14 28 42 70 V R(RMS) Average Forward Current (T=75C) I 1.0 A L O Peak Forward Surge Current (8.3ms) I 30 A FSM Power Dissipation (Note 1) P 1.14 W D Operating Junction Temperature T -65 to +125 C J Storage Temperature T -65 to +150 C stg Thermal Resistance C/W JA 88 ELECTRICAL CHARACTERISTICS: (T =25C unless otherwise noted) A SYMBOL TEST CONDITIONS MAX UNITS I V =Rated V 0.50 mA R R RRM I V =Rated V T=100C 10 mA R R RRM, A V I =1.0A (CMMSH1-20, -20G) 0.45 V F F V I =1.0A (CMMSH1-40, -40G) 0.55 V F F V I =1.0A (CMMSH1-60, -60G) 0.70 V F F V I =1.0A (CMMSH1-100, -100G) 0.85 V F F 2 Notes: (1) FR-4 Epoxy PC Board with Copper Mounting Pad Area of 2.9mm R5 (25-January 2010)CMMSH1-20 CMMSH1-20G* CMMSH1-40 CMMSH1-40G* CMMSH1-60 CMMSH1-60G* CMMSH1-100 CMMSH1-100G* SURFACE MOUNT SILICON SCHOTTKY RECTIFIER 1 AMP, 20 THRU 100 VOLTS ELECTRICAL CHARACTERISTICS - Continued: (T =25C unless otherwise noted) A SYMBOL TEST CONDITIONS TYP UNITS C V =4.0V, f=1.0MHz (CMMSH1-20, -20G) 60 pF J R C V =4.0V, f=1.0MHz (CMMSH1-40, -40G) 60 pF J R C V =4.0V, f=1.0MHz (CMMSH1-60, -60G) 50 pF J R C V =4.0V, f=1.0MHz (CMMSH1-100, -100G) 40 pF J R SOD-123F CASE - MECHANICAL OUTLINE MARKING CODES: DEVICE CODE CMMSH1-20 CS20F CMMSH1-40 CS40F CMMSH1-60 CS60F LEAD CODE: CMMSH1-100 CS100F 1) Cathode CMMSH1-20G* CS20G 2) Anode CMMSH1-40G* CS40G CMMSH1-60G* CS60G CMMSH1-100G* CS100G Device is Halogen Free by design * R5 (25-January 2010) www.centralsemi.com