CMSH3-40L

CMSH3-20L CMSH3-40L SURFACE MOUNT LOW VF SILICON SCHOTTKY RECTIFIER 4 AMP, 20 AND 40 VOLTS w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR 4.0 Amp Surface Mount Low VF Silicon Schottky Rectifier is a high quality, well constructed, highly reliable component designed for use in all types of commercial, industrial, entertainment, computer, and automotive applications where high efficiency is required. To order devices on 16mm Tape and Reel (3000/13” Reel), add TR13 suffix to part number. MARKING CODES: CMSH3-20L: CS320L CMSH3-40L: CS340L SMC CASE FEATURES: • New upgraded 4.0 Amp average forward current (upgraded from 3.0 Amps) • Low forward voltage drop • Flammability classification UL94V-0 • High current capability • • • • Superior lot to lot consistency Low cost High reliability “C” bend construction provides strain relief when mounted on a PC board MAXIMUM RATINGS: (TA=25°C unless otherwise noted) SYMBOL Peak Repetitive Reverse Voltage DC Blocking Voltage RMS Reverse Voltage VRRM VR VR(RMS) IO IFSM TJ, Tstg ΘJL CMSH3-20L 20 20 14 4.0 150 CMSH3-40L 40 40 28 UNITS V V V A A °C °C/W * Average Forward Current (TL=90°C) * Peak Forward Surge Current, tp=8.3ms Operating and Storage Junction Temperature Thermal Resistance -65 to +150 14 ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MAX IR IR VF * * VF VF VF VR=Rated VRRM VR=Rated VRRM, TA=100°C IF=4.0A (CMSH3-20L) IF=4.0A (CMSH3-40L) IF=3.0A (CMSH3-20L) IF=3.0A (CMSH3-40L) 0.50 35 0.42 0.44 0.38 0.40 UNITS mA mA V V V V * Upgraded Specification R4 (8-February 2010) CMSH3-20L CMSH3-40L SURFACE MOUNT LOW VF SILICON SCHOTTKY RECTIFIER 4 AMP, 20 AND 40 VOLTS SMC CASE - MECHANICAL OUTLINE DEVICE CMSH3-20L CMSH3-40L MARKING CODE CS320L CS340L R4 (8-February 2010) w w w. c e n t r a l s e m i . c o m