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| surface mount zener diodes mechanical data features: weitron http://www .weitron.com.tw smb5921b series 1/2 rev.a 04-nov-09 lea d( p b)- f r ee p b * glass passivated chip * low leakage * built-in strain relief * low inductance * high peak reverse power dissipation * for use in stabilizing and clipping circuits with high power rating. * c ase: m olded plastic smb/d o -214aa * ep o x y : ul 94 v -0 r a t e ame r eta r da n t * t e r minals: s olde r able per mi l -st d -750 method 2026 * p ola r i t y : c a thode band * m ou n ting position: a n y * w eig h t: 0.093 gr am surface mount zener diodes 3.0 watts smb(do-214aa) smb outline dimension smb dim min max a b c d e g h j a b c d j g h e 3.30 4.06 1.96 0.15 5.00 0.10 0.76 2.00 3.94 4.80 2.21 0.31 5.59 0.20 1.52 2.62 unit:mm
max. dc zener current i zm nom. v ma ? ma ? m a u a v ma smb5921 b 6. 8 55. 1 2. 5 55. 1 20 0 1.0 0 5. 0 5. 2 440. 0 21b smb5922 b 7. 5 50. 0 3. 0 50. 0 40 0 0.5 0 5. 0 6. 0 400. 0 22b smb5923 b 8. 2 45. 7 3. 5 45. 7 40 0 0.5 0 5. 0 6. 5 364. 0 23b smb5924 b 9. 1 41. 2 4. 0 41. 2 50 0 0.5 0 5. 0 7. 0 328. 0 24b smb5925 b 10. 0 37. 5 4. 5 37. 5 50 0 0.2 5 5. 0 8. 0 300. 0 25b smb5926 b 11. 0 34. 1 5. 5 34. 1 55 0 0.2 5 5. 0 8. 4 272. 0 26b smb5927 b 12. 0 31. 2 6. 5 31. 2 55 0 0.2 5 1. 0 9. 1 250. 0 27b smb5928 b 13. 0 28. 8 7. 0 28. 8 55 0 0.2 5 1. 0 9. 9 230. 0 28b smb5929 b 15. 0 25. 0 9. 0 25. 0 60 0 0.2 5 1. 0 11. 4 200. 0 29b smb5930 b 16. 0 23. 4 10. 0 23. 4 60 0 0.2 5 1. 0 12. 2 186. 0 30b smb5931 b 18. 0 20. 8 12. 0 20. 8 65 0 0.2 5 1. 0 13. 7 166. 0 31b smb5932 b 20. 0 18. 7 14. 0 18. 7 65 0 0.2 5 1. 0 15. 2 150. 0 32b smb5933 b 22. 0 17. 0 18. 0 17. 0 65 0 0.2 5 1. 0 16. 7 136. 0 33b smb5934 b 24. 0 15. 6 19. 0 15. 6 70 0 0.2 5 1. 0 18. 2 124. 0 34b smb5935 b 27. 0 13. 9 23. 0 13. 9 70 0 0.2 5 1. 0 20. 6 110. 0 35b smb5936 b 30. 0 12. 5 26. 0 12. 5 75 0 0.2 5 1. 0 22. 8 100. 0 36b smb5937 b 33. 0 11. 4 33. 0 11. 4 80 0 0.2 5 1. 0 25. 1 90. 0 37b smb5938 b 36. 0 10. 4 38. 0 10. 4 85 0 0.2 5 1. 0 27. 4 82. 0 38b smb5939 b 39. 0 9. 6 45. 0 9. 6 90 0 0.2 5 1. 0 29. 7 76. 0 39b smb5940 b 43. 0 8. 7 53. 0 8. 7 95 0 0.2 5 1. 0 32. 7 68. 0 40b smb5941 b 47. 0 8. 0 67. 0 8. 0 100 0 0.2 5 1. 0 35. 8 62. 0 41b smb5942 b 51. 0 7. 3 70. 0 7. 3 110 0 0.2 5 1. 0 38. 8 58. 0 42b smb5943 b 56. 0 6. 7 86. 0 6. 7 130 0 0.2 5 1. 0 42. 6 52. 0 43b smb5944 b 62. 0 6. 0 100. 0 6. 0 150 0 0.2 5 1. 0 47. 1 48. 0 44b smb5945 b 68. 0 5. 5 120. 0 5. 5 170 0 0.2 5 1. 0 51. 7 44. 0 45b smb5946 b 75. 0 5. 0 140. 0 5. 0 200 0 0.2 5 1. 0 56. 0 40. 0 46b smb5947 b 82. 0 4. 6 160. 0 4. 6 250 0 0.2 5 1. 0 62. 2 36. 0 47b smb5948 b 91. 0 4. 1 200. 0 4. 1 300 0 0.2 5 1. 0 69. 2 32. 0 48b smb5949 b 100. 0 3. 7 250. 0 3. 7 310 0 0.2 5 1. 0 76. 0 30. 0 49b part number nominal zener voltage max. zener impedance max. reverse leakage current marking code v z @ i zt z zt @ i zt z zk @ i zk i r @ v r 2/2 rev.a 04-nov-09 smb5921b series weitron http: // www.weitron.com.tw maximum ratings (t a =25c unless otherwise noted) parameter symbo l value unit dc p ower dis s ip a t ion a t t l = 50 c p d 3 . 0 w j u n c t i o n t e m p e r a t u r e ran g e t j -55 to +175 c s t o r a g e t e m p e r at u r e ran g e t s t g -55 to +175 c |
Price & Availability of SMB5923B
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