ultra-fast avalanche sinterglass diode byv27-50, byv27-100, BYV27-150, byv27-200 vishay semiconductors www.vishay.com for technical qu estions within your region, please contact one of the fo llowing: document number: 86042 66 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com rev. 1.7, 25-aug-10 mechanical data case: sod-57 terminals: plated axial leads, solderable per mil-std-750, method 2026 polarity: color band denotes cathode end mounting position: any weight: approx. 369 mg features ? controlled avalanche characteristic ? low forward voltage ? ultra fast recovery time ? glass passivated junction ? hermetically sealed package ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec ? halogen-free according to iec 61249-2-21 definition applications ? very fast rectification diode e.g. for switch mode power supply 949539 parts table part type differentiation package byv27-50 v r = 50 v; i fav = 2 a sod-57 byv27-100 v r = 100 v; i fav = 2 a sod-57 BYV27-150 v r = 150 v; i fav = 2 a sod-57 byv27-200 v r = 200 v; i fav = 2 a sod-57 absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition part symbol value unit peak reverse voltage, non repetitive see electrical characteristics byv27-50 v rsm 55 v byv27-100 v rsm 110 v BYV27-150 v rsm 165 v byv27-200 v rsm 220 v reverse voltage = repetitive peak reverse voltage see electrical characteristics byv27-50 v r = v rrm 50 v byv27-100 v r = v rrm 100 v BYV27-150 v r = v rrm 150 v byv27-200 v r = v rrm 200 v peak forward surge current t p = 10 ms, half sine wave i fsm 50 a repetitive peak forward current i frm 15 a average forward current i fav 2a pulse energy in avalanche mode, non repeti tive (inductive load switch off) i (br)r = 1 a, t j = 175 c e r 20 mj junction and storage temperature range t j = t stg - 55 to + 175 c
byv27-50, byv27-100, BYV27-150, byv27-200 ultra-fast avalanche sinterglass diode vishay semiconductors document number: 86042 for technical ques tions within your region, please cont act one of the following: www.vishay.com rev. 1.7, 25-aug-10 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 67 typical characteristics (t amb = 25 c, unless otherwise specified) fig. 1 - typ. thermal re sistance vs. lead length fig. 2 - forward current vs. forward voltage fig. 3 - max. average forward current vs. ambient temperature fig. 4 - reverse current vs. junction temperature maximum thermal resistance (t amb = 25 c, unless otherwise specified) parameter test condition symbol value unit junction ambient l = 10 mm, t l = constant r thja 45 k/w on pc board with spacing 25 mm r thja 100 k/w electrical characteristics (t amb = 25 c, unless otherwise specified) parameter test condition part symbol min. typ. max. unit forward voltage i f = 3a v f - - 1.07 v i f = 3 a, t j = 175 c v f - - 0.88 v reverse current v r = v rrm i r --1a v rsm i r - - 100 a v r = v rrm , t j = 165 c i r - - 150 a reverse recovery time i f = 0.5 a, i r = 1 a, i r = 0.25 a t rr - - 25 ns 0 5 10 15 20 25 30 0 20 40 60 80 120 r thja - therm.re s i s t.junction/ambient (k/w) l - lead length (mm) 949526 100 ll t l = con s tant i f - forward current (a) 0.001 0.01 0.1 1 10 100 0.0 0.5 1.0 1.5 2.0 2.5 v f - forward voltage (v) 16382 t j = 175 c t j = 25 c 0.0 0.5 1.0 1.5 2.0 2.5 0 20 40 60 80 100 120 140 160 180 t amb - ambient temperature (c) 16383 i fav - average forward current (a) v r = v rrm half s ine wave r thja = 45 k/w l = 10 mm r thja = 100 k/w pcb: d = 25 mm 1 10 100 1000 25 50 75 100 125 150 175 t j - junction temperature (c) 16384 v r = v rrm i r - rever s e current (a)
byv27-50, byv27-100, BYV27-150, byv27-200 vishay semiconductors ultra-fast avalanche sinterglass diode www.vishay.com for technical qu estions within your region, please contact one of the fo llowing: document number: 86042 68 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com rev. 1.7, 25-aug-10 fig. 5 - max. reverse power dissipation vs. junction te mperature fig. 6 - diode capacitance vs. reverse voltage package dimensions in millimeters (inches): sod-57 0 10 20 30 40 50 60 70 25 50 75 100 125 150 175 16385 p r - rever s e power di ss ipation (mw) t j - junction temperature (c) v r = v rrm p r - limit at 100 % v r p r - limit at 80 % v r 0 20 40 60 80 100 0.1 1 10 100 v r - rever s e voltage (v) 16386 c d - diode capacitance (pf) f = 1 mhz 20543 3.6 (0.142) max. 26 (1.024) min. 4 (0.157) max. 26 (1.024) min. 0.82 (0.032) max.
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