da221 / da204u / da204k / dan217 / dan217u / bav99u diodes series connected diode array da221 / da204u / da204k / dan217 new new dan217u / bav99u ? ? ? ? 1 ? 1 bav99u is only sold in countries other than japan. ! applications bias circuits protection circuits ! features 1) two diode elements are connected in series (vfx2) per circuit. 2) three types of packages are available. (emd3,umd3,smd3) ! construction silicon epitaxial planar ! equivalent circuit (3) (1) (2) ! external dimensions (units : mm) 0.3 + 0.1 0.15 0.05 0 0.1 2.0 0.2 1.3 0.1 0.65 0.65 1.25 0.1 ? 0 0.9 0.1 0.7 0.1 0.1 0.2 2.1 0.1 0.2 0.2 0.5 0.5 1.0 0.1 1.6 0.2 0.3 0.8 0.1 1.6 0.2 ? 0.05 + 0.1 + 0.1 ? 0.05 + 0.1 ? 0.05 0.55 0.1 0.7 0.1 0.15 0.05 0 0.1 0.1min. da221 da204u / dan217u / bav99u (all leads have the same dimensions) eiaj : sc ? 70 jedec : sot ? 323 da204k / dan217 rohm : emd3 eiaj : sc ? 75a jedec : sot ? 416 rohm : umd3 rohm : smd3 eiaj : sc ? 59 jedec : sot ? 346 2.8 0.2 1.6 0.3 0.6 0.15 0.4 0 0.1 1.1 0.8 0.1 2.9 0.2 1.9 0.2 0.95 0.95 + 0.2 ? 0.1 + 0.2 ? 0.1 + 0.1 ? 0.06 + 0.1 ? 0.05 (all leads have the same dimensions) k (3) (3) (1) (2) (1) (2) (3) (1) (2) ! marking smd3 umd3 emd3 da204k da204u da221 dan217 dan217u k k ba k a7 ? ? bav99u
da221 / da204u / da204k / dan217 / dan217u / bav99u diodes ! absolute maximum ratings (ta = 25 c) type v rm ( v) v r ( v) i fm ( ma) i o ( ma) i surge ( ma) (1 s) (total) pd(mw) tj( c) tstg( c) peak reverse voltage dc reverse voltage peak forward current mean rectifying current surge current power dissipation junction temperature storage temperature da221 20 20 200 100 300 150 150 ? 55 + 150 da204u 20 20 200 100 300 200 150 ? 55 + 150 ? 55 + 150 ? 55 + 150 da204k 20 20 200 100 300 200 150 ? 55 + 150 dan217 dan217u bav99u 80 80 300 100 4000 200 150 ? 55 + 150 80 80 80 80 300 300 100 100 4000 4000 200 200 150 150 ! electrical characteristics (ta = 25 c) type forward voltage v f ( v) max. i r ( a) max. reverse current fig cond. cond. i f ( ma) v r ( v) da221 1.0 10 0.1 15 1 3 da204u 1.0 10 0.1 0.2 0.2 15 4 5 dan217 dan217u 1.2 1.2 1.2 100 100 100 0.1 70 70 70 0.1 da204k bav99u 1.0 10 15 1 3 6 7 6 7 1 3
da221 / da204u / da204k / dan217 / dan217u / bav99u diodes ! electrical characteristic curves (ta = 25 c unless specified otherwise) (da221,da204u,da204k) fig.1 3 0 ta=125 c d1 d1+d2 0.4 0.8 1.2 1.6 2.0 2.4 100 10 1 1.0 0.01 75 c 25 c ? 25 c 125 c 75 c 25 c ? 25 c forward current : i f ( ma) forward voltage : v f ( v) fig.1 forward current vs. forward voltage 0 ta=125 c 0.4 0.8 1.2 1.6 2.0 2.4 100 10 1 1.0 0.01 d2 75 c 25 c ? 25 c forward current : i f ( ma) forward voltage : v f ( v) fig.2 forward current vs. forward voltage 0 d2 125 c d1 100 c d2 100 c d1 75 c d2 75 c 5 101520 0.01 0.1 1 10 100 d1 ta=125 c reverse current : i r ( na) reverse voltage : v r ( v) fig.3 reverse current vs. reverse voltage (dan217) fig.4 5 0 0 c ? 30 c 0.1 0.2 0.5 1 2 5 10 20 50 0.2 0.4 0.6 0.8 1.0 1.2 ta=85 c 50 c 25 c 1.4 1.6 forward current : i f ( ma) forward voltage : v f ( v) fig.4 forward current vs. forward voltage 0 ta=100 c 75 c 50 c 25 c 0 c ? 25 c 1 000 100 10 1.0 0.1 0.01 10 20 30 40 50 reverse current : i r ( na) reverse voltage : v r ( v) fig.5 reverse current vs. reverse voltage (dan217u,bav99u) fig.6 7 0 1.0 100m 0.6 0.8 1.0 1.2 1.4 forward current : i f ( na) reverse voltage : v r ( v) 10 100 1m 10m 0.4 0.2 fig.6 forward current vs. forword voltage 75 c 25 c ? 25 c 125 c 0 50 100 reverse current : i r ( a) reverse voltage : v r ( v) 10 1 1n 10n 100n 100 1m fig.7 reverse current vs. reverse voltage 125 c ? 25 c 75 c 25 c
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