smzj3788 thru smzj3809b vishay general semiconductor document number: 88402 revision: 06-may-10 for technical questions within your region, please contact one of the following: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com www.vishay.com 1 surface mount power voltage-regulating diodes features ? low profile package ? ideal for automated placement ? glass passivated chip junction ? low zener impedance ? low regulation factor ? 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 general purpose regulation and protection applications. mechanical data case: do-214aa (smbj) 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 cathode end primary characteristics v z 9.1 v to 68 v p d 1.5 w i r (v z 12 v) 5.0 a t j max. 150 c do-214aa (smbj) maximum ratings (t a = 25 c unless otherwise noted) parameter symbol value unit operating junction and storage temperature range t j , t stg - 55 to + 150 c
smzj3788 thru smzj3809b vishay general semiconductor www.vishay.com for technical questions within your region, please contact one of the following: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com document number: 88402 revision: 06-may-10 2 notes: (1) suffix a denotes 10 % and suffix b denotes 5 % (2) maximum steady state power dissipation is 1.5 w at t l = 75 c (fig. 1) note: (1) automotive grade electrical characteristics (t a = 25 c unless otherwise noted) part number device marking code nominal zener voltage v z at i zt (v) test current i zt (ma) max. zener impedance leakage current max. reverse current i r at v r max. zener current i zm (ma) z zt at i zt z zk at i zk ( ) ( ) (ma) ( a) (v) smzj3788a,b vk,l 9.1 41.2 4.0 1000 0.50 50 7.0 140 smzj3789a,b wa,b 10 37.5 5.0 1000 0.25 50 7.6 125 smzj3790a,b wc,d 11 34.1 6.0 650 0.25 10 8.4 115 smzj3791a,b we,f 12 31.2 7.0 550 0.25 5.0 9.1 105 smzj3792a,b wg,h 13 28.8 7.5 550 0.25 5.0 9.9 98 smzj3793a,b wi,j 15 25.0 9.0 600 0.25 5.0 11.4 85 smzj3794a,b wk,l 16 23.4 10.0 600 0.25 5.0 12.2 80 smzj3795a,b xa,b 18 20.8 12.0 650 0.25 5.0 13.7 70 smzj3796a,b xc,d 20 18.7 14.0 650 0.25 5.0 15.2 62 smzj3797a,b xe,f 22 17.0 17.5 650 0.25 5.0 16.7 56 smzj3798a,b xg,h 24 15.6 19.0 700 0.25 5.0 18.2 51 smzj3799a,b xi,j 27 13.9 23.0 700 0.25 5.0 20.6 46 smzj3800a,b xk,l 30 12.5 26.0 750 0.25 5.0 22.8 41 smzj3801a,b ya,b 33 11.4 33.0 800 0.25 5.0 25.1 38 smzj3802a,b yc,d 36 10.4 38.0 850 0.25 5.0 27.4 35 smzj3803a,b ye,f 39 9.6 45.0 900 0.25 5.0 29.7 31 smzj3804a,b yg,h 43 8.7 53.0 950 0.25 5.0 32.7 28 smzj3805a,b yi,j 47 8.0 67.0 1000 0.25 5.0 35.8 26 smzj3806a,b yk,l 51 7.3 70.0 1100 0.25 5.0 38.8 24 smzj3807a,b za,b 56 6.7 86.0 1300 0.25 5.0 42.6 22 smzj3808a,b zc,d 62 6.0 100.0 1500 0.25 5.0 47.1 20 smzj3809a,b ze,f 68 5.5 120.0 1700 0.25 5.0 51.7 18 ordering information (example) preferred p/n unit weight (g) preferred package code base quantity delivery mode smzj3788a-e3/52 0.096 52 750 7" diameter plastic tape and reel smzj3788a-e3/5b 0.096 5b 3200 13" diameter plastic tape and reel smzj3788ahe3/52 (1) 0.096 52 750 7" diameter plastic tape and reel smzj3788ahe3/5b (1) 0.096 5b 3200 13" diameter plastic tape and reel
smzj3788 thru smzj3809b vishay general semiconductor document number: 88402 revision: 06-may-10 for technical questions within your region, please contact one of the following: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com www.vishay.com 3 ratings and characteristics curves (t a = 25 c unless otherwise noted) package outline dimensions in inches (millimeters) figure 1. maximum continuous power dissipation figure 2. typical zener impedance 0 2.0 1.5 1.0 25 50 75 100 125 150 175 0.5 60 hz resistive or inductive load p m(av) - average power dissipation (w) t l - lead temperature (c) pcb mounted on 0.31" x 0.31" x 0.08" (8 mm x 8 mm x 2 mm) copper pad areas 0 100 10 1000 1 100 500 10 0.5 v z = 62 v v z = 22 v v z = 10 v t j = 25 c i z(rms) = 0.1 i z(dc) i z - zener test current (ma) z z - dynamic impedance ( ) figure 3. typical zener impedance figure 4. typical temperature coefficients 2 100 200 10 100 10 i z = 1 ma i z = 10 ma i z = 20 ma i z(rms) = 0.1 i z(dc) v z - zener voltage (v) z z - dynamic impedance ( ) 100 10 100 10 tested at rated i zt v z - temperature coefficient (mv/c) v z - zener voltage (v) mounting pad layout 0.085 (2.159) max. 0.086 (2.18) min. 0.060 (1.52) min. 0.220 ref. do-214aa (smb) cathode band 0.155 (3.94) 0.130 (3.30) 0.012 (0.305) 0.006 (0.152) 0.008 (0.2) 0 (0) 0.220 (5.59) 0.205 (5.21) 0.060 (1.52) 0.030 (0.76) 0.096 (2.44) 0.084 (2.13) 0.180 (4.57) 0.160 (4.06) 0.086 (2.20) 0.077 (1.95)
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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