CXSH-4 SURFACE MOUNT SILICON SCHOTTKY RECTIFIER w w w. c e n t r a l s e m i . c o m DESCRIPTION: The CENTRAL SEMICONDUCTOR CXSH-4 type is a Schottky barrier rectifier mounted in an epoxy molded case using a metal to silicon junction to yield low forward voltage drop. This device utilizes a single chip with anode connections made to PIN 1 and PIN 3. MARKING: FULL PART NUMBER SOT-89 CASE MAXIMUM RATINGS: (TA=25°C) Peak Repetitive Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Average Forward Current Peak Forward Surge Current, tp=8.3ms Operating and Storage Junction Temperature SYMBOL UNITS VRRM VR 40 V 40 V VR(RMS) IO 28 V 1.0 10 A A -65 to +150 °C IFSM TJ, Tstg ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MAX UNITS IR VR=40V VR=40V, TA=100°C IF=1.0A 1.0 mA 10 mA 0.55 V IR VF R7 (19-February 2010) CXSH-4 SURFACE MOUNT SILICON SCHOTTKY RECTIFIER SOT-89 CASE - MECHANICAL OUTLINE (Bottom View) LEAD CODE: 1) Anode 2) Cathode 3) Anode MARKING: FULL PART NUMBER Bottom View (Tab not shown) R7 (19-February 2010) w w w. c e n t r a l s e m i . c o m