1n4933 thru 1n4937 vishay general semiconductor document number: 88508 revision: 10-apr-08 for technical questions within your r egion, please contact one of the following: pdd-americas@vishay.com , pdd-asia@vishay.com , pdd-europe@vishay.com www.vishay.com 1 fast switching plastic rectifier features ? fast switching for high efficiency ? low forward voltage drop ? low leakage current ? high forward surge capability ? solder dip 260 c, 40 s ? component in accordance to rohs 2002/95/ec and weee 2002/96/ec typical applications for use in fast switching re ctification of power supply, inverters, converters and freewheeling diodes for consumer and telecommunication. (note: these devices are not q101 qualified.) mechanical data case: do-204al, molded epoxy body epoxy meets ul 94v-0 flammability rating terminals: matte tin plated leads, solderable per j-std-002 and jesd22-b102 e3 suffix for consumer grade, meets jesd 201 class 1a whisker test polarity: color band denotes cathode end primary characteristics i f(av) 1.0 a v rrm 50 v to 600 v i fsm 30 a t rr 200 ns i r 5.0 a v f 1.2 v t j max. 150 c do-204al (do-41) maximum ratings (t a = 25 c unless otherwise noted) parameter symbol 1n4933 1n4934 1n4935 1n4936 1n4937 unit maximum repetitive peak reverse voltage v rrm 50 100 200 400 600 v maximum rms voltage v rms 35 70 145 280 420 v maximum dc blocking voltage v dc 50 100 200 400 600 v maximum average forward rectified current 0.375" (9.5 mm) lead length at t a = 75 c i f(av) 1.0 a peak forward surge current 8.3 ms single half sine-wave superimposed on rated load i fsm 30 a maximum reverse recovery current (1) i rm 2.0 a operating junction and storage temperature range t j , t stg - 50 to + 150 c electrical characteristics (t a = 25 c unless otherwise noted) parameter test conditions symbol 1n4933 1n4934 1n4935 1n4936 1n4937 unit maximum instantaneous forward voltage 1.0 a v f 1.2 v maximum dc reverse current at rated dc blocking voltage t a = 25 c t a = 100 c i r 5.0 100 a maximum reverse recovery time i f = 1.0 a, v r = 30 v, di/dt = 50 a/s, i rr = 10 % i rm t rr 200 ns typical junction capacitance 4.0 v, 1 mhz c j 12 pf
1n4933 thru 1n4937 vishay general semiconductor www.vishay.com for technical questions within your region, please contact one of the following: pdd-americas@vishay.com , pdd-asia@vishay.com , pdd-europe@vishay.com document number: 88508 revision: 10-apr-08 2 note: (1) thermal resistance from junction to ambient, and from junc tion to lead at 0.375" (9.5 mm) lead length, p.c.b. mounted ratings and characteristics curves (t a = 25 c unless otherwise noted) thermal characteristics (t a = 25 c unless otherwise noted) parameter symbol 1n4933 1n4934 1n4935 1n4936 1n4937 unit typical thermal resistance (1) r ja r jl 55 25 c/w ordering information (example) preferred p/n unit weight (g) preferred package code base quantity delivery mode 1n4933-e3/54 0.33 54 5500 13" diameter paper tape and reel 1n4933-e3/73 0.33 73 3000 ammo pack packaging figure 1. forward current derating curves figure 2. forward power loss characteristics am b ient temperat u re (c) a v erage for w ard rectified c u rrent (a) 0 25 50 75 100 125 150 175 0 0.2 0.4 0.6 0. 8 1.0 0.375" (9.5 mm) lead length capaciti v e loads 5.0 10 20 = i pk i a v = i pk i a v 0 0.2 0.4 0.6 0. 8 1.0 1.2 0 0.2 0.4 0.6 0. 8 1.0 1.2 a v erage for w ard c u rrent (a) a v erage po w er loss ( w ) d = 0.1 d = 0.2 d = 0.3 d = 0.5 d = 0. 8 d = 1.0 d = t p /t t p t figure 3. maximum non-repetitive peak forward surge current figure 4. typical instantaneous forward characteristics peak for w ard s u rge c u rrent (a) 1 10 100 0 10 20 30 t a = 75 c 8 .3 ms single half sine- w a v e nu m b er of cycles at 60 hz 1.0 cycle instantaneo u s for w ard v oltage ( v ) instantaneo u s for w ard c u rrent (a) 0.6 0. 8 1.0 1.2 1.4 1.6 1. 8 2.0 0.01 0.1 1 10 t j = 25 c p u lse w idth = 300 s 1 % d u ty cycle
1n4933 thru 1n4937 vishay general semiconductor document number: 88508 revision: 10-apr-08 for technical questions within your r egion, please contact one of the following: pdd-americas@vishay.com , pdd-asia@vishay.com , pdd-europe@vishay.com www.vishay.com 3 package outline dimensions in inches (millimeters) figure 5. typical reve rse characteristics figure 6. typical junction capacitance 20 60 8 0 100 0.01 1 10 100 0 40 0.1 percent of rated peak re v erse v oltage ( % ) instantaneo u s re v erse c u rrent ( a) t j = 100 c t j = 25 c 0.1 1 10 100 1 10 100 re v erse v oltage ( v ) j u nction capacitance (pf) t j = 25 c f = 1.0 mhz v sig = 50 m v p-p figure 7. typical transient thermal impedance typical thermal impedance (c/ w ) 0.01 0.1 1 10 100 0.1 1 10 100 t - p u lse d u ration (s) do-204al (do-41) 1.0 (25.4) mi n . 1.0 (25.4) mi n . 0.205 (5.2) 0.160 (4.1) 0.107 (2.7) 0.0 8 0 (2.0) dia. 0.034 (0. 8 6) 0.02 8 (0.71) dia. note: lead diameter is for s u ffix ?e? part n u m b ers 0.026 (0.66) 0.023 (0.5 8 )
document number: 91000 www.vishay.com revision: 18-jul-08 1 disclaimer legal disclaimer notice vishay all product specifications and data are subject to change without notice. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, ?vishay?), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. vishay disclaims any and all li ability arising out of the use or application of any product describ ed herein or of any information provided herein to the maximum extent permit ted by law. the product specifications do not expand or otherwise modify vishay?s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. no license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of vishay. the products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. customers using or selling vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify vishay for any damages arising or resulting from such use or sale. please contact authorized vishay personnel to obtain written terms and conditions regarding products designed for such applications. product names and markings noted herein may be trademarks of their respective owners.
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