data sheet msc1369.pdf ppc inc. 1N6845 features: ? low profile ceramic smd ? high surge rating ? low reverse leakage current ? low forward voltage ? seam welded package ? low capacitance ? ultrasonic aluminum wire bonds rating symbol value unit peak repetitive reverse and dc blocking voltage 1N6845 v rrm v rwn v r 45 volts average rectified forward current (resistive load, 60hz, sine wave, ta = 25 o c) io 40 amps peak surge current 8.3 ms pulse, ta = 25 o c i fsm 400 amps operating & storage temperature top & tstg -55 to +150 o c maximum thermal resistance junction to case, r q q jc 2.0 o c /w 1/4/00 maximum ratings designer?s data sheet smd-0.5 7516 central industrial drive riviera beach, fl 33404 ph: 561-842-0305 fax: 561-845-7813 45 volts, 40 amp schottky rectifier ceramic surface mount
data sheet msc1369.pdf ppc inc. 1N6845 characteristics symbol max. unit instantaneous forward voltage drop (i f = 10 adc, t a = 25 c, 300us pulse (i f = 20 adc, t a = 25 o c, 300 m s pulse) (i f = 40 adc, t a = 25 o c, 300 m s pulse) v f 0.65 0.72 0.86 vdc instantaneous forward voltage drop (i f = 20 adc, t a = 100 o c, 300 m s pulse) (i f = 20 adc, t a = -55 o c, 300 m s pulse) v f 0.65 0.78 vdc reverse leakage current (rated vr, t a = 25 o c, 300 m s pulse minimum) i r 100 m m a reverse leakage current (rated vr, t a = 100 o c, 300 m s pulse minimum) i r 10 ma junction capacitance v r = 10vdc, t a = 25 o c, f = 1 mhz) c j 800 pf electrical characteristics typical operating curves (ta=25 o c unless otherwise specified) case outline: smd-0.5 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 vf in volts 0.1 5 10 15 25 40 forward current in amps 25c -55c 100c 1N6845 typical vf at io 0 20 40 60 80 100 max. fwd current rating (%) 0 50 100 150 200 lead temperature (c)
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