SK34B

BL FEATURES GALAXY ELECTRICAL SK32B- - -SK3A0B REVERSE VOLTAGE: 20 - 100 V FORWARD CURRENT: 3.0 A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS SMB Schottky barrier rectifier Guardring protection Low forward voltage Reverse energy tested High current capability Extremely low thermal resistance MECHANICAL DATA Case: SMB molded plastic body 1111 Polarity: Color band denotes cathode end Mounting position: ANY Weight: 0.003 ounces, 0.093 gram inch(mm) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25oC ambient temperature unless otherwise specified SK32B SK33B SK34B SK35B SK36B SK38B SK39BSK3A0B UNITS Device marking code Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL=90 Peak forward surge current 8.3ms single halfsine-wave Maximum instantaneous forward voltage at IFM=3.0A (NOTE1) Maximum DC reverse current at rated DC blocking voltage Maximum thermal resistance Operating temperature range Storage temperature range TJ=25 TJ=100 SK32B SK33B SK34B SK35B SK36B SK38B SK39BSK3A0B VRRM VRWS VDC IF(AV) IFSM VF IR R JL 20 14 20 30 21 30 40 28 40 50 35 50 3.0 100.0 60 42 60 80 56 80 90 63 90 100 70 100 V V V A A 0.50 0.70 0.5 20.0 17.0 - 55 ---- +125 - 55 ---- +150 0.85 V mA o C/W o o TJ TSTG C C NOTE: 1.Pulse test: Pulse width 300us,duty cycle 1 % www.galaxycn.com Document Number 0281008 BLGALAXY ELECTRICAL 1. Free Datasheet http://www.datasheet4u.com/ RATINGS A...