smp50 series vishay semiconductors formerly general semiconductor document number 88399 www.vishay.com 02-apr-04 1 new product bidirectional surface mount t hy z orb ? thyristor overvoltage protectors stand-off voltage 56 to 243v breakover voltage 80 to 350v peak pulse current 50a (10/1000s) holding current 150ma minimum mechanical data case: jedec do-214ac molded plastic body over passivated junction terminals: solder plated, solderable per mil-std-750, method 2026 high temperature soldering guaranteed: 250c/10 seconds at terminals mounting position: any weight: 0.002 ounces, 0.064 gram maximum ratings and thermal characteristics t a = 25 o c unless otherwise noted. parameter symbol value unit power dissipation t a = 50c p 3 w peak pulse current 10/1000s i pp 50 a 8/20s 200 non-repetitive surge peak on-state current tp = 20ms i tsm 25 a critical rate of rise of off-state voltage (v rm ) dv/dt 5 kv/s storage temperature range t stg ?55 to +150 c maximum junction temperature t j 150 c thermal resistance junction to leads r jl 30 c/w thermal resistance junction to ambient on p.c.b. r ja 120 c/w with recommended pad layout symbol features ? bidirectional crowbar protection ? complies with bellcore tr-nwt-001089, and iec-1000-4-5 standards ? series is designed to protect telecommunication equipment against lightening and ac induced transients ? plastic package has ul flammability classification 94v-0 ? low profile package with built-in strain relief for surface mounted applications do-214ac (sma) i pp ratings for the following surge standards: standard waveform i pp gr-1089-core 2/10s 300a + iec61000-4-5 8/20s 200a + fcc part 68 10/160s 120a + itu-tk20/21 10/700s 100a + fcc part 68 10/560s 75a + gr-1089-core 10/1000s 50a values with + have improved i pp specs over equivalent competitor part numbers
smp50 series vishay semiconductors formerly general semiconductor www.vishay.com document number 88399 2 02-apr-04 electrical characteristics (t a = 25c unless otherwise noted) smp50-62 v06 50 62 56 2.0 80* 800 150 70 smp50-68 v07 50 68 61 2.0 90 800 150 68 smp50-100 v10 50 100 90 2.0 125* 800 150 55 smp50-120 v12 50 120 108 2.0 145* 800 150 50 smp50-130 v13 50 130 117 2.0 165* 800 150 50 smp50-180 v18 50 180 162 2.0 240 800 150 44 smp50-200 v20 50 200 180 2.0 265* 800 150 40 smp50-220 v22 50 220 198 2.0 290* 800 150 40 smp50-240 v24 50 240 216 2.0 320 800 150 40 smp50-270 v27 50 270 243 2.0 350* 800 150 40 notes: (1) dv/dt 2v/s (2) v r = 2v, f = 1mhz (3) values with * have improved v bo specs over equivalent competitor part numbers type device marking code maximum i r @ v r stand-off voltage v drm (v) max. reverse leakage at v drm i drm (a) minimum holding current i h (ma) typical capacitance c (pf) (2) maximum breakover current i bo (ma) (1) maximum breakover voltage v bo (v) (1)(3) v r i v v drm v (br) i drm i (br) i h i pp v bo i bo
smp50 series vishay semiconductors formerly general semiconductor document number 88399 www.vishay.com 02-apr-04 3 0.094 max. (2.38 max.) 0.220 (5.58) ref 0.066 min. (1.68 min.) 0.052 min. (1.32 min.) mounting pad layout 0.157 (3.99) 0.177 (4.50) 0.006 (0.152) 0.012 (0.305) 0.030 (0.76) 0.060 (1.52) 0.008 (0.203) max. 0.194 (4.93) 0.208 (5.28) 0.100 (2.54) 0.110 (2.79) 0.078 (1.98) 0.090 (2.29) 0.049 (1.25) 0.065 (1.65) do-214ac (sma) dimensions in inches and (millimeters)
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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