www.galaxycn.com bl bl galaxy electrical document number 0268011 1. galaxy electrical features silicon epitaxial planar diode high speed switching diode these diodes are also available in glass case do-34 weight: 0.004 ounces, 0.13 grams mounting position: any maximum ratings and electrical characteristics ratings at 25 ambient temperature unless otherwise specified. polarity: color band denotes cathode 1S1553 --- 1s1555 mechanical data small signal switching diode cas e: do-35, glas s cas e do - 35(glass) (i=i rm )v fm i (av) i r v r avv a v a avns 1S1553 0.1 70 60 1.0 1.4 0.1 1.0 20 4.0 1s1555 0.1 35 30 1.0 1.4 0.1 1.0 20 4.0 ty pe t a = 25 v rrm i rm @v rrm v fm t rr i (av) v r i fsm
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