CMMSH1-40 CENTRAL | Alldatasheet

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1.0 AMP, 20 THRU 100 VOLTS

Semiconductor Corp. TM R2 (25-October 2005) DESCRIPTION: The Central Semiconductor CMMSH1 Series are high current Schottky rectifiers in the SOD-123F 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. MAXIMUM RATINGS: (TA=25°C unless otherwise noted) SYMBOL CMMSH1 CMMSH1 CMMSH1 CMMSH1 -20 -40 -60 -100 UNITS Peak Repetitive Reverse Voltage V RRM 20 40 60 100 V DC Blocking Voltage V R 20 40 60 100 V RMS Reverse Voltage V R(RMS) 14 28 42 70 V Average Forward Current (TL=75°C) I O 1.0 A Peak Forward Surge Current (8.3ms) I FSM 30 A Power Dissipation (Note 1) P D 1.42 W Operating and Storage Junction Temperature T J,Tstg -65 to +150 °C Thermal Resistance θJA 88 °C/W ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS TYP MAX UNITS IR VR=Rated VRRM 0.50 mA IR VR=Rated VRRM, TA=100°C 10 mA VF IF=1.0A (CMMSH1-20) 0.45 V VF IF=1.0A (CMMSH1-40) 0.55 V VF IF=1.0A (CMMSH1-60) 0.70 V VF IF=1.0A (CMMSH1-100) 0.85 V CJ VR=4.0V, f=1.0MHz (CMMSH1-20) 100 pF CJ VR=4.0V, f=1.0MHz (CMMSH1-40) 80 pF CJ VR=4.0V, f=1.0MHz (CMMSH1-60) 50 pF CJ VR=4.0V, f=1.0MHz (CMMSH1-100) 30 pF Notes: (1) FR-4 Epoxy PC Board with Copper Mounting Pad Area of 2.9mm 2 FEATURES:

  • Small size (58% smaller than the SMA package)
  • 67% lower profile than SMA
  • Greatly improved power dissipation per board area as compared to the SMA
  • Low Forward Voltage
  • High Current
  • Thermally efficient Flat Lead package design. MARKING CODES: DEVICE MARKING CODE CMMSH1-20 CS20F CMMSH1-40 CS40F CMMSH1-60 CS60F CMMSH1-100 CS100F

Semiconductor Corp. TM SOD-123F CASE - MECHANICAL OUTLINE CMMSH1-20 CMMSH1-40 CMMSH1-60 CMMSH1-100 SURFACE MOUNT SILICON SCHOTTKY RECTIFIERS R2 (25-October 2005) LEAD CODE: 1) CATHODE 2) ANODE MARKING CODES: DEVICE MARKING CODE CMMSH1-20 CS20F CMMSH1-40 CS40F CMMSH1-60 CS60F CMMSH1-100 CS100F