sd101aw - sd101cw 400mw schottky barrier switching diode features ? low forward voltage drop ? guard ring construction for transient protection ? negligible reverse recovery time mechanical data ? case: SOD-123, plastic ? polarity: cathode band ? marking: date code and type code or date code only type code: sd101aw s1 sd101bw s2 sd101cw s3 ? weight: 0.01 grams (approx.) dimensions in inches and (millimeters) maximum ratings and electrical characteristics rating at 25 o c ambient temperature unle ss otherwise specified. maximum ratings type number symbol sd101aw sd101bw sd101cw units peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 60 50 40 v rms reverse voltage v r(rms) 42 35 28 v forward continuous current (note 1) i fm 15 ma non-repetitive peak forward surge current @ t Q 1.0s @ t = 10us i fsm 50 2.0 ma a power dissipation (note 1) pd 400 mw thermal resistance junction to ambient air (note 1) r ja 300 o c/w operating and storage temperature range t j , t stg -65 to + 125 o c electrical characteristics type number symbol min max units reverse breakdown voltage (note 2) sd101aw ir=10ua sd101bw ir=10ua sd101cw ir=10ua v (br) 60 50 40 - v peak reverse current sd101aw vr=50v sd101bw vr=40v sd101cw vr=30v i r 200 na forward voltage drop sd101aw if=1.0ma (note 2) sd101bw if=1.0ma sd101cw if=1.0ma sd101aw if=15ma sd101bw if=15ma sd101cw if=15ma v f - 0.41 0.40 0.39 1.00 0.95 090 v junction capacitance vr=0, f=1.0mhz sd101aw sd101bw sd101cw cj - 2.0 2.1 2.2 pf reverse recovery time if=ir=5.0ma irr=0.1 x ir , rl=100 trr - 1.0 ns notes: 1. valid provided that terminal s are kept at ambient temperature. 2. pulse test: pulse width = 300us, duty cycle Q2%.. SOD-123 0.053(1.35) max. 0.006(0.15) typ. min. 0.010(0.25) min. 0.004(0.10) max. 0.067(1.70) 0.055(1.40) 0.022(0.55) typ. min. 0.152(3.85) 0.140(3.55) 0.112(2.85) 0.100(2.55) http://www.luguang.cn mail:lge@luguang.cn
ratings and characteristic curves (sd101aw - sd101cw) fig.1- typical forward characteristic varations for primary conduction i , forward current (ma) f v , forward voltage (v) f 0 0 0.1 fig.2- typ. junction capacitance vs reverse voltage v , reverse voltage (v) r c , capacitance (pa) j a b c a b c t=25 c j o 0.5 1.0 1.0 10 0 1020304050 0 1 2 sd101aw - sd101cw 400mw schottky barrier switching diode http://www.luguang.cn mail:lge@luguang.cn
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