document number: 86013 for technical questions within your region, please contact one of the following: www.vishay.com revision: 19-may-10 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 1 surface mount schottky barrier rectifier bys10-25 thru bys10-45 vishay general semiconductor features ? low profile package ? ideal for automated placement ? guardring for overvoltage protection ? low power losses, high efficiency ? very low switching losses ? high surge capability ? meets msl level 1, per j-std-020, lf maximum peak of 260 c ? aec-q101 qualified ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec ? find out more about vishays automotive grade product requirements at: www.vishay.com/applications typical applications for use in low voltage high frequency inverters, freewheeling, dc-to-dc converters, and polarity protection applications. mechanical data case: do-214ac (sma) molding compound meets ul 94 v-0 flammability rating base p/n-e3 - rohs compliant, commercial grade base p/nhe3 - rohs compliant, automotive grade terminals: matte tin plated leads, solderable per j-std-002 and jesd 22-b102 e3 suffix meets jesd 201 class 1a whisker test, he3 suffix meets jesd 201 class 2 whisker test polarity: color band denotes the cathode end primary characteristics i f(av) 1.5 a v rrm 25 v to 45 v i fsm 40 a v f 0.50 v t j max. 150 c do-214ac (sma) maximum ratings (t a = 25 c unless otherwise noted) parameter symbol bys10-25 bys10-35 bys10-45 unit device marking code bys 025 bys 035 bys 045 maximum repetitive peak reverse voltage v rrm 25 35 45 v maximum average forward rectified current i f(av) 1.5 a peak forward surge current single half sine-wave superimposed on rated load 8.3 ms i fsm 40 a 10 ms 30 junction and storage temperature range t j , t stg - 65 to + 150 c
www.vishay.com for technical questions within your region, please contact one of the following: document number: 86013 2 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com revision: 19-may-10 bys10-25 thru bys10-45 vishay general semiconductor note (1) pulse test: 300 s pulse width, 1 % duty cycle notes (1) mounted on epoxy-glass hard tissue (2) mounted on epoxy-glass hard tissue, 50 mm 2 35 m cu (3) mounted on al-oxide-ceramic (al 2 o 3 ), 50 mm 2 35 m cu note (1) automotive grade ratings and characteristics curves (t a = 25 c unless otherwise noted) fig. 1 - max. reverse power dissipation vs. junction temperature fig. 2 - max. reverse current vs. junction temperature electrical characteristics (t a = 25 c unless otherwise noted) parameter test conditions symbol bys10-25 bys10-35 bys10-45 unit maximum instantaneous forward voltage (1) 1.0 a v f 500 mv maximum dc reverse current (1) v rrm t j = 25 c i r 500 a t j = 100 c 10 ma thermal characteristics (t a = 25 c unless otherwise noted) parameter symbol bys10-25 bys10-35 bys10-45 unit maximum thermal resistance, junction to lead r jl 25 c/w maximum thermal resistance, junction to ambient r ja (1) 150 c/w r ja (2) 125 r ja (3) 100 ordering information (example) preferred p/n unit weight (g) preferred package code base quantity delivery mode bys10-45-e3/tr 0.064 tr 1800 7" diameter plastic tape and reel bys10-45-e3/tr3 0.064 tr3 7500 13" diameter plastic tape and reel bys10-45he3/tr (1) 0.064 tr 1800 7" diameter plastic tape and reel bys10-45he3/tr3 (1) 0.064 tr3 7500 13" diameter plastic tape and reel 80 40 0 120 160 0 1 2 3 4 7 200 5 6 bys10-25 bys10-35 bys10-45 r thja = 25 k/w r thja = 100 k/w junction temperatu re (c) p r - max. reverse power dissipation (w) 80 40 0 120 160 0.1 1 10 100 1000 200 v r = v rrm junction temperature (c) reverse current (ma)
document number: 86013 for technical questions within your region, please contact one of the following: www.vishay.com revision: 19-may-10 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 3 bys10-25 thru bys10-45 vishay general semiconductor fig. 3 - max. average forward current vs. ambient temperature fig. 4 - max. average forward current vs. ambient temperature fig. 5 - max. forward current vs. forward voltage fig. 6 - typical transient thermal impedance package outline dimensions in inches (millimeters) 0 0 0.4 0.8 1.2 1.6 2.0 40 80 120 160 200 bys10-25 bys10-35 bys10-45 ambient temperature (c) average forward cu rrent (a) v r = v rrm , half sine-wave, r thja = 25 k/w 0 0 0.4 0.8 1.2 1.6 2.0 40 80 120 160 200 100 k/w 125 k/w 150 k/w ambient temperature (c) average forward cu rrent (a) v r = 0 v, half sine-wave r thja = 25 k/w 0 0.4 0.8 1.2 1.6 0.01 0.1 1 10 100 2.0 t j = 150 c t j = 25 c forward voltage (v) forward current (a) 0.01 0.1 1 10 100 0.1 1 10 100 t - heating time (s) transient thermal impedance (c/w) 0.008 (0.203) 0.194 (4.93) 0.208 (5.28) 0.157 (3.99) 0.177 (4.50) 0.100 (2.54) 0.110 (2.79) 0.078 (1.98) 0.090 (2.29) 0.006 (0.152) 0.012 (0.305) 0.049 (1.25) 0.065 (1.65) cathode band 0 (0) do-214ac (sma) mounting pad layout 0.074 (1.88) max. 0.208 (5.28) ref. 0.066 (1.68) min. 0.060 (1.52) min. 0.030 (0.76) 0.060 (1.52)
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.
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