document number: 94098 for tec hnical questions, contact: diodestech@vishay.com www.vishay.com revision: 27-apr-10 1 fast soft recovery rectifier diode, 20 a vs-20etf..pbf soft recovery series vishay high power products features ? meets msl level 1, per j-std-020, lf maximum peak of 260 c ? compliant to rohs directive 2002/95/ec ? designed and qualified for industrial level applications ? output rectification and freewheeling in inverters, choppers and converters ? input rectifications wher e severe restrictions on conducted emi should be met description the vs-20etf..pbf fast soft re covery rectifier series has been optimized for combined short reverse recovery time and low forward voltage drop. the glass passivation ensures stable reliable operation in the most severe temperature and power cycling conditions. product summary v f at 20 a < 1.31 v i fsm 355 a v rrm 800 to 1200 v anode 1 2 3 cathode to-220ac base cathode major ratings and characteristics symbol characteristics values units v rrm 800 to 1200 v i f(av) sinusoidal waveform 20 a i fsm 355 t rr 1 a, 100 a/s 95 ns v f 20 a, t j = 25 c 1.31 v t j range - 40 to 150 c voltage ratings part number v rrm , maximum peak reverse voltage v v rsm , maximum non-repetitive peak reverse voltage v i rrm at 150 c ma vs-20etf08pbf 800 900 6 vs-20ETF10PBF 1000 1100 vs-20etf12pbf 1200 1300 absolute maximum ratings parameter symbol test conditions values units maximum average forward current i f(av) t c = 97 c, 180 conduction half sine wave 20 a maximum peak one cycle non-repetitive surge current i fsm 10 ms sine pulse, rated v rrm applied 300 10 ms sine pulse, no voltage reapplied 355 maximum i 2 t for fusing i 2 t 10 ms sine pulse, rated v rrm applied 450 a 2 s 10 ms sine pulse, no voltage reapplied 635 maximum i 2 t for fusing i 2 t t = 0.1 ms to 10 ms, no voltage reapplied 6350 a 2 s
www.vishay.com for technical questions, contact: diodestech@vishay.com document number: 94098 2 revision: 27-apr-10 vs-20etf..pbf soft recovery series vishay high power products fast soft recovery rectifier diode, 20 a electrical specifications parameter symbol test conditions values units maximum forward voltage drop v fm 20 a, t j = 25 c 1.31 v forward slope resistance r t t j = 150 c 11.88 m threshold voltage v f(to) 0.93 v maximum reverse leakage current i rm t j = 25 c v r = rated v rrm 0.1 ma t j = 150 c 6 recovery characteristics parameter symbol test conditions values units reverse recovery time t rr i f at 20 apk 25 a/s 25 c 400 ns reverse recovery current i rr 6.1 a reverse recovery charge q rr 1.7 c snap factor s typical 0.6 thermal - mechanical specifications parameter symbol test conditions values units maximum junction and storage temperature range t j , t stg - 40 to 150 c maximum thermal resistance, junction to case r thjc dc operation 0.9 c/w maximum thermal resistance, junction to ambient r thja 62 typical thermal resistance, case to heatsink r thcs mounting surface, smooth and greased 0.5 approximate weight 2g 0.07 oz. mounting torque minimum 6 (5) kgf cm (lbf in) maximum 12 (10) marking device case style to-220ac 20etf08 i fm t rr dir dt i rm(rec) q rr t t a t b
document number: 94098 for tec hnical questions, contact: diodestech@vishay.com www.vishay.com revision: 27-apr-10 3 vs-20etf..pbf soft recovery series fast soft recovery rectifier diode, 20 a vishay high power products fig. 1 - current rating characteristics fig. 2 - current rating characteristics fig. 3 - forward power loss characteristics fig. 4 - forward power loss characteristics fig. 5 - maximum non-re petitive surge current fig. 6 - maximum non-re petitive surge current 150 0 maximum allowable case temperature (c) average forward current (a) 5 100 10 25 120 130 110 15 20 140 conduction angle 20etf.. series r thjc (dc) = 0.9 k/w 30 60 90 120 180 ? 150 025 maximum allowable case temperature (c) average forward current (a) 15 530 110 35 120 100 10 20 130 140 20etf.. series r thjc (dc) = 0.9 k/w ? conduction period 30 60 90 120 180 dc 10 0 35 0 maximum average forward power loss (w) average forward current (a) 20 25 25 30 20 10 15 5 5 15 conduction angle 20etf.. series t j = 150 c rms limit 180 120 90 60 30 ? 10 0 35 0 maximum average forward power loss (w) average forward current (a) 25 25 15 10 20 5 15 5 20 30 rms limit ? conduction period 20etf.. series t j = 150 c 180 120 90 60 30 350 50 1 10 100 peak half sine wave forward current (a) number of equal amplitude half cycle current pulses (n) 200 100 150 250 at any rated load condition and with rated v rrm applied following surge. initial t j = 150 c at 60 hz 0.0083 s at 50 hz 0.0100 s 20etf.. series 300 150 50 0.01 0.1 1 peak half sine wave forward current (a) pulse train duration (s) 300 100 200 250 350 400 20etf.. series maximum non-repetitive surge current versus pulse train duration. initial t j = 150 c no voltage reapplied rated v rrm reapplied
www.vishay.com for technical questions, contact: diodestech@vishay.com document number: 94098 4 revision: 27-apr-10 vs-20etf..pbf soft recovery series vishay high power products fast soft recovery rectifier diode, 20 a fig. 7 - forward voltage drop characteristics fig. 8 - recovery time characteristics, t j = 25 c fig. 9 - recovery time characteristics, t j = 150 c fig. 10 - recovery charge characteristics, t j = 25 c fig. 11 - recovery charge characteristics, t j = 150 c fig. 12 - recovery current characteristics, t j = 25 c 1000 10 1 0 1.0 2.0 instantaneous forward current (a) instantaneous forward voltage (v) 100 3.0 4.0 t j = 25 c t j = 150 c 20etf.. series 0.5 1.5 2.5 3.5 0.7 0.5 0 0 50 100 150 200 t rr - maximum reverse recovery time (s) di/dt - rate of fall of forward current (a/s) 0.1 0.3 20etf.. series t j = 25 c i fm = 10 a i fm = 5 a i fm = 1 a i fm = 30 a i fm = 20 a 0.2 0.4 0.6 1.2 0 0 50 100 150 200 t rr - maximum reverse recovery time (s) di/dt - rate of fall of forward current (a/s) 0.6 0.9 0.3 20etf.. series t j = 150 c i fm = 30 a i fm = 1 a i fm = 20 a i fm = 10 a i fm = 5 a 6 0 0 50 100 150 200 q rr - maximum reverse recovery charge (c) di/dt - rate of fall of forward current (a/s) 3 1 2 4 5 20etf.. series t j = 25 c i fm = 30 a i fm = 20 a i fm = 10 a i fm = 5 a i fm = 1 a 0 0 50 100 150 200 q rr - maximum reverse recovery charge (c) di/dt - rate of fall of forward current (a/s) 2 4 20etf.. series t j = 150 c 6 8 10 i fm = 30 a i fm = 20 a i fm = 10 a i fm = 5 a i fm = 1 a 25 0 0 50 100 150 200 i rr - maximum reverse recovery current (a) di/dt - rate of fall of forward current (a/s) 5 15 10 20 20etf.. series t j = 25 c i fm = 30 a i fm = 20 a i fm = 10 a i fm = 5 a i fm = 1 a
document number: 94098 for tec hnical questions, contact: diodestech@vishay.com www.vishay.com revision: 27-apr-10 5 vs-20etf..pbf soft recovery series fast soft recovery rectifier diode, 20 a vishay high power products fig. 13 - recovery curre nt characteristics, t j = 150 c fig. 14 - thermal impedance z thjc characteristics 35 20 0 0 50 100 150 200 i rr - maximum reverse recovery current (a) di/dt - rate of fall of forward current (a/s) 5 10 30 20etf.. series t j = 150 c 15 25 i fm = 30 a i fm = 20 a i fm = 10 a i fm = 5 a i fm = 1 a 0.01 1 1 0.0001 0.001 0.01 0.1 square wave pulse duration (s) z thjc - transient thermal impedance (k/w) 0.1 single pulse 20etf.. series steady state value (dc operation) d = 0.50 d = 0.33 d = 0.25 d = 0.17 d = 0.08
www.vishay.com for technical questions, contact: diodestech@vishay.com document number: 94098 6 revision: 27-apr-10 vs-20etf..pbf soft recovery series vishay high power products fast soft recovery rectifier diode, 20 a ordering information table links to related documents dimensions www.vishay.com/doc?95221 part marking information www.vishay.com/doc?95224 2 - current rating (20 = 20 a) 3 - circuit configuration: e = single diode 4 - package: - pbf = lead (pb)-free t = to-220ac 5 - type of silicon: f = fast soft recovery rectifier 6 - voltage ratings 7 08 = 800 v 10 = 1000 v 12 = 1200 v 1 - hpp product suffix device code 5 13 24 67 vs- 20 e t f 12 pbf
document number: 95221 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 07-mar-11 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 1 to-220ac outline dimensions vishay semiconductors dimensions in millimeters and inches notes (1) dimensioning and tolerancin g as per asme y14.5m-1994 (2) lead dimension and fini sh uncontrolled in l1 (3) dimension d, d1 and e do not in clude mold flash. mold flash shall not exceed 0.127 mm (0. 005") per side. these dimensions are m easured at the outermost extrem es of the plastic body (4) dimension b1, b3 and c1 apply to base metal only (5) controlling dimension: inches (6) thermal pad contour optional with in dimensions e, h1, d2 and e1 (7) dimension e2 x h1 define a zone where stamping and singulation irregularities are allowed (8) outline conforms to jedec to-220, d2 (minimum) where dimensions are derived from the actual package outline symbol millimeters inches notes symbol millimeters inches notes min. max. min. max. min. max. min. max. a 4.25 4.65 0.167 0.183 e1 6.86 8.89 0.270 0.350 6 a1 1.14 1.40 0.045 0.055 e2 - 0.76 - 0.030 7 a2 2.56 2.92 0.101 0.115 e 2.41 2.67 0.095 0.105 b 0.69 1.01 0.027 0.040 e1 4.88 5.28 0.192 0.208 b1 0.38 0.97 0.015 0.038 4 h1 6.09 6.48 0.240 0.255 6, 7 b2 1.20 1.73 0.047 0.068 l 13.52 14.02 0.532 0.552 b3 1.14 1.73 0.045 0.068 4 l1 3.32 3.82 0.131 0.150 2 c 0.36 0.61 0.014 0.024 l3 1.78 2.13 0.070 0.084 c1 0.36 0.56 0.014 0.022 4 l4 0.76 1.27 0.030 0.050 2 d 14.85 15.25 0.585 0.600 3 ? p 3.54 3.73 0.139 0.147 d1 8.38 9.02 0.330 0.355 q 2.60 3.00 0.102 0.118 d2 11.68 12.88 0.460 0.507 6 ? 90 to 93 90 to 93 e 10.11 10.51 0.398 0.414 3, 6 13 2 d d1 h1 q detail b c a b l e1 lead tip l4 l3 e e2 ? p 0.015 a b mm 0.014 a b mm s eating plane c a2 a1 a a a lead assignments diode s 1 + 2 - cathode 3 - anode conforms to jedec outline to-220ac (6) (6) (7) (6) (7) view a - a e1 (6) d2 (6) h1 thermal pad e detail b d l1 d 123 c c 2 x b2 2 x b
document number: 91 000 www.vishay.com revision: 11-mar-11 1 disclaimer legal disclaimer notice vishay all product, product specifications and data ar e subject to change without notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectivel y, vishay), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicab le law, vishay disc laims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, incl uding without limitation specia l, consequential or incidental dama ges, and (iii) any and all impl ied warranties, including warran ties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of pro ducts for certain types of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in gene ric applications. such statements are not binding statements about the suitability of products for a partic ular application. it is the customers responsibility to validate that a particu lar product with the properties described in th e product specification is su itable for use in a particul ar application. parameters provided in datasheets an d/or specifications may vary in different applications and perfo rmance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vishays term s and conditions of purchase, including but not limited to the warranty expressed therein. except as expressly indicated in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vishay product co uld result in person al injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk and agr ee to fully indemnify and hold vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that vis hay or its distributor was negligent regarding the design or manufact ure of the part. please contact authorized vishay personnel t o obtain written terms and conditions regarding products designed fo r such applications. no license, express or implied, by estoppel or otherwise, to any intelle ctual property rights is gran ted by this document or by any conduct of vishay. product names and markings noted herein may be trademarks of their respective owners.
|
