bav19 / bav20 / bav21 high voltage switching diode small signal diode ? fast switching device(t rr <4.0ns) ? through-hole device type mounting ? solder hot dip tin(sn) lead finish ? pb free version and rohs compliant min max min max ? case : : do-35 package (sod-27) 0.45 0.55 0.018 0.022 ? high temperature soldering guaranteed : 260 c/10s 3.05 5.08 0.120 0.201 25.40 38.10 1.000 1.500 1.53 2.28 0.060 0.090 package do-35 do-35 do-35 do-35 do-35 do-35 maximum ratings 10k / 14" reel peak forward surge current pluse width = 1s, square wave pluse width = 1us, square wave bav19 r0 bav20 r0 rating at 25 c ambient temperature unless otherwise specified. type number bav21 r0 10k / 14" reel 10k / 14" reel power dissipation junction and storage temperature range average forward current i o t j , t stg r ja thermal resistance (junction to ambient) i fsm ma c -65 to + 200 200 c/w 300 d 500 do-35 axial lead units mw hermetically sealed glass value unit (inch) features mechanical data unit (mm) dimensions ? all external surfaces are corrosion resistant and leads are readily solderable 1 4 a maximum ratings and electrical characteristics a b c symbol p d ? polarity : indicated by cathode band ordering information BAV21A0 5k / ammo ? weight : 109 4 mg part no. bav19 a0 bav20 a0 packing 5k / ammo 5k / ammo a b c d version : b11
bav19 / bav20 / bav21 high voltage switching diode small signal diode electrical characteristics reverse breakdown voltage bav19 bav20 bav21 forward voltage i f =100ma i f =200ma reverse leakage current bav19 v r =100v bav20 v r =150v bav21 v r =200v junction capacitance v r =0, f=1.0mhz reverse recovery time (note 1) notes: 1. test conditions: i f =i r =30ma,r l =100 , c ambient temperature unless otherwise specified. v type number symbol i r =100ua 120 e l2 l1 f g h b a c k w1 d1 d2 d version : b11
bav19 / bav20 / bav21 high voltage switching diode small signal diode rating and characteristic curves version : b11 forward voltage vs. forward current forward current, ma reverse current vs. reverse voltage reverse voltage, v rverse voltage vs. reverse current reverse current, a f o r w a r d v o l t a g e , m v 500 450 0.1 0.2 0.5 550 600 ta=25 c 700 650 r e v e r s e v o l t a g e , v 90 ta=25 c r e v e r s e c u r r e n t , n a 20 725 180 200 60 30 40 50 70 80 275 100 35 10 300 ta=25 c 325 1.4 forward current, ma 2 1 5 10 o r w a 10 0.7 0.8 20 1.1 0.9 1 1.3 1.2 ta=25 c 50 100 200 500 800 40 r e v e r s e c u r r e n t , n a forward voltage vs. forward current reverse voltage, v forward voltage vs. forward current forward current, a f o r w a r d v o l t a g e , m v 240 220 255 250 12 350 300 400 50 30 20 100 0 ta=25 c 450 55 75 20 10 30 20 10 5 50 100 195 135 115 95 155 175 reverse current vs. reverse voltage ta=25 c 50 forward voltage, v
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