High-reliability discrete products and engineering services since 1977 SD41 30A SCHOTTKY BARRIER RECTIFIERS FEATURES Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix. ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified) Symbol Value Working peak reverse voltage Characteristics VRWM 35V Repetitive peak reverse voltage VRRM 35V Average forward current IF(AV) 30A TC = 140°C, square wave, RӨJC = 1.6°C/W Maximum surge current IFSM 600A 8.3ms, half-sine, TJ = 175°C Maximum repetitive peak reverse current IR(OV) 2A f = 1KHz, 25°C, 1µsec square wave Maximum peak forward voltage VFM 0.57V IFM = 30A, TJ = 175°C* Maximum peak forward voltage VFM 0.68V IFM = 30A, TJ = 25°C* Maximum peak reverse current IRM 25mA VRRM, TJ = 125°C* Maximum peak reverse current IRM 1.5mA VRRM, TJ = 25°C Typical junction capacitance CJ 1350pF Storage temperature range Tstg Operating junction temperature range Test Conditions VR = 5.0V, TJ = 25°C -55° to 175°C TJ -55° to 175°C Maximum thermal resistance RӨJC 1.6°C/W junction to case Typical thermal resistance (greased) RӨCS 0.5°C/W case to sink Rev. 20150317 SD41 30A SCHOTTKY BARRIER RECTIFIERS High-reliability discrete products and engineering services since 1977 MECHANICAL CHARACTERISTICS Case DO-4(R) Marking Alpha-numeric Normal polarity Cathode is stud Reverse polarity Anode is stud (add “R” suffix) DO-4(R) A B C D E F G H Inches Min Max 0.078 0.422 0.453 0.405 0.800 0.420 0.440 0.250 0.424 0.066 - Millimeters Min Max 1.981 10.719 11.506 10.287 20.320 10.668 11.176 6.350 10.770 1.676 - Rev. 20150317 High-reliability discrete products and engineering services since 1977 SD41 30A SCHOTTKY BARRIER RECTIFIERS Rev. 20150317