BAT48

BL FEATURES GALAXY ELECTRICAL VOLTAGE : 40 V BAT48 SMALL SIGNAL SCHOTTKY DIODE ◇ For general purpose applications ◇ These diodes feature very low turn-on voltage and fast switching.These devices are protected by a PN junction guard ring against excessive voltage, such as electrostatic discharges. ◇ This diode is also available in the Mini-MELF DO - 35 MECHANICAL DATA ◇ Case: DO-35,glass case ◇ Polarity: Color band denotes cathode ◇ Weight: 0.005 ounces, 0.13 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ℃ ambient temperature unless otherwise specified. MAXIMUM RATINGS BAT48 Peak reverse voltage Forward continuous current Surge forward current at t p＜10 ms Power dissipation Thermal resistance junction to ambient air Junction temperature Storage temperature range 1) UNITS V mA A mW ℃/W ℃ ℃ www.galaxycn.com VR IF IFSM Ptot RθJA Tj TSTG 40 3501) 7.5 1) 3301) 3001) -55 --- + 125 -55 --- + 150 Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature. Document Number 0265012 BLGALAXY ELECTRICAL 1. ELECTRICAL CHARACTERISTICS MIN Reverse breakover voltage at IR=100µA Forward voltage pulse test tp ＜300µs,δ＜2% @IF=0.1mA @IF=1.0mA @IF=10mA @IF=50mA @IF=200mA @IF=500mA Leakage current pulse test t p＜300µs,δ＜2% @VR=10V @VR=10V,TJ=60℃ @VR=20V @VR=20V,TJ=60℃ @VR=40V @VR=40V,TJ=60℃ Junction capacitance at V R=1V f=1MHZ 1) TYP - MAX - UNITS V V(BR)R 40 VF - - 0.25 0.30 0.40 0.50 0.75 0.90 V IR CJ - 12 2.0 15 5.0 25 25 50 pF www.galaxycn.com µA Valid provided that leads at a distance of 4 mm from case are kept at ambient temperature(DO-35). Document Number 0265012 BLGALAXY ELECTRICAL 2.