CMWSH-4_02

CMWSH-4 SURFACE MOUNT SUPERminiTM DUAL ISOLATED SILICON SCHOTTKY DIODES Central TM Semiconductor Corp. DESCRIPTION: The CENTRAL SEMICONDUCTOR CMWSH-4, 40V, Low VF, consists of two galvanically isolated SUPERminiTM Silicon Schottky diodes. The CMWSH-4 has been designed for use in high speed surface mount switching applications. MARKING CODE: WSH4 SOT-343 CASE MAXIMUM RATINGS: (TA=25°C) Peak Repetitive Reverse Voltage Continuous Forward Current Peak Repetitive Forward Current Forward Surge Current, tp=10 ms Power Dissipation Operating and Storage Junction Temperature Thermal Resistance SYMBOL VRRM IF IFRM IFSM PD TJ,Tstg ΘJA 40 100 350 750 350 -65 to +150 357 UNITS V mA mA mA mW °C °C/W ELECTRICAL CHARACTERISTICS PER DIODE: (TA=25°C unless otherwise noted) SYMBOL IR IR IR VF VF VF CT trr TEST CONDITIONS VR=25V VR=25V, TA=100°C VR=40V IF=2.0mA IF=15mA IF=100mA VR=1.0V, f=1.0MHz IF=IR=10mA, Irr=1.0mA, RL=100Ω MIN TYP 90 25 0.23 0.29 0.40 0.52 10.0 5.0 MAX 500 100 5.0 0.33 0.45 0.60 UNITS nA µA µA V V V pF ns R1 (14-November 2002) Central TM CMWSH-4 SURFACE MOUNT SUPERminiTM DUAL ISOLATED SILICON SCHOTTKY DIODES Semiconductor Corp. SOT-343 CASE - MECHANICAL OUTLINE LEAD CODE: 1) CATHODE D1 2) ANODE D1 3) ANODE D2 4) CATHODE D2 MARKING CODE: WSH4 R1 (14-November 2002)