CMMSH1-40L

CMMSH1-40L SURFACE MOUNT LOW VF SILICON SCHOTTKY RECTIFIER 1 AMP, 40 VOLTS w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR CMMSH1-40L is a 1.0A, Low VF, Silicon Schottky Rectifier. This high efficiency, Low VF Schottky features high current capacity packaged in a small, thermally efficient, SOD-123F surface mount package. When compared to similar devices in the larger SMA package, this device is 58% smaller, with a 67% lower profile, making it ideally suited for applications where performance and size are critical. MARKING CODE: CS40FL FEATURES: • • • • High Current (1.0A Max), 40V Device Low VF (0.45V Max) High Surge Current 50A Thermally efficient SOD-123F Flat Lead package design SOD-123F CASE APPLICATIONS: • • • • DC / DC Converters Voltage Clamping Protection Circuits Battery powered applications including Cell Phones, Digital Cameras, Pagers, PDA’s, Laptop Computers, etc. MAXIMUM RATINGS: (TJ=25°C unless otherwise noted) Peak Repetitive Reverse Voltage DC Blocking Voltage Average Forward Current Peak Forward Surge Current Power Dissipation (Note 1) Operating Junction Temperature Storage Temperature Thermal Resistance SYMBOL VRRM VR IO IFSM PD TJ Tstg ΘJA 40 40 1.0 50 550 -55 to + 125 -55 to + 150 181 UNITS V V A A mW °C °C °C/W ELECTRICAL CHARACTERISTICS: (TJ=25°C unless otherwise noted) SYMBOL IR IR IR BVR VF CT TEST CONDITIONS VR=20V VR=40V VR=40V, TJ=85°C IR=0.5mA IF=1.0A VR=10V, f=1.0MHz MIN TYP 3.0 10 MAX 150 500 25 0.45 UNITS µA µA mA V V pF 40 0.4 70 Notes: (1) FR-5 board (1.0 x 0.75 x 0.062in) with copper mounting pad area of 2.9mm2 R1 (25-January 2010) CMMSH1-40L SURFACE MOUNT LOW VF SILICON SCHOTTKY RECTIFIER 1 AMP, 40 VOLTS SOD-123F CASE - MECHANICAL OUTLINE LEAD CODE: 1) Cathode 2) Anode MARKING CODE: CS40FL R1 (25-January 2010) w w w. c e n t r a l s e m i . c o m