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| SMZJ3788 thru SMZJ3809B Vishay Semiconductors formerly General Semiconductor Surface Mount Zener Diodes DO-214AA (SMBJ-Bend) Cathode Band Zener Voltage 9.1 to 68V Steady State Power 1.5W 0.086 (2.20) 0.077 (1.95) 0.155 (3.94) 0.130 (3.30) tage Vol ded ge xten Ran E 0.083 MIN (2.10 MIN) Mounting Pad Layout 0.106 MAX (2.69 MAX) 0.180 (4.57) 0.160 (4.06) 0.012 (0.305) 0.006 (0.152) 0.096 (2.44) 0.084 (2.13) 0.060 (1.52) 0.030 (0.76) 0.220 (5.59) 0.205 (5.21) Dimensions in inches and (millimeters) 0.008 (0.203) Max. 0.050 MIN (1.27 MIN) 0.220 REF Features * Plastic package has Underwriters Laboratory Flammability Classificaion 94V-0 * For surface mounted applications * Glass passivated chip junction * Low Zener impedance * Low regulation factor * High temperature soldering guaranteed: 250C/10 seconds at terminals * Contact local sales office for gull-wing (SMZG prefix) lead form (DO-215AA) Mechanical Data Case: JEDEC DO-214AA molded plastic over glass passivated junction Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Band denotes cathode Mounting Position: Any Weight: 0.003 oz., 0.093 g Packaging Codes - Options (Antistatic): 51 - 2K per Bulk box, 20K/carton 52 - 750 per 7" plastic Reel (12mm tape), 15K/carton 5B - 3.2K per 13" plastic Reel (12mm tape), 32K/carton Maximum Electrical Characteristics Operating Junction and Storage Temperature Range: TJ, TSTG: -55C to +150C Part Number Device Marking Code VK,L WA,B WC,D WE,F WG,H WI,J WK,L XA,B XC,D XE,F XG,H XI,J Nominal Zener Voltage VZ at IZT (V) 9.1 10 11 12 13 15 16 18 20 22 24 27 Test Current IZT (mA) 41.2 37.5 34.1 31.2 28.8 25.0 23.4 20.8 18.7 17.0 15.6 13.9 Max. Zener Impedance Leakage Current ZZT at IZT ZZK at IZK () () (mA) 4.0 5.0 6.0 7.0 7.5 9.0 10.0 12.0 14.0 17.5 19.0 23.0 1000 1000 650 550 550 600 600 650 650 650 700 700 0.50 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Max. Reverse Current IR at VR (A) (V) 50 50 10 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 7.0 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 Max. Zener Current IZM (mA) 140 125 115 105 98 85 80 70 62 56 51 46 SMZJ3788A,B SMZJ3789A,B SMZJ3790A,B SMZJ3791A,B SMZJ3792A,B SMZJ3793A,B SMZJ3794A,B SMZJ3795A,B SMZJ3796A,B SMZJ3797A,B SMZJ3798A,B SMZJ3799A,B Notes: (1) Standard voltage tolerance is 20%, suffix "A" denotes 10% and suffix "B" denotes 5% (2) Maximum steady state power dissipation is 1.5W at TL = 75C (See Fig. 1) Document Number 88402 01-Aug-02 www.vishay.com 1 SMZJ3788 thru SMZJ3809B Vishay Semiconductors formerly General Semiconductor Max. Electrical Characteristics (con't.) Operating Junction and Storage Temperature Range: TJ, TSTG: -55C to +150C Part Number Modified J-Bend SMZJ3800A,B SMZJ3801A,B SMZJ3802A,B SMZJ3803A,B SMZJ3804A,B SMZJ3805A,B SMZJ3806A,B SMZJ3807A,B SMZJ3808A,B SMZJ3809A,B Device Marking Code XK,L YA,B YC,D YE,F YG,H YI,J YK,L ZA,B ZC,D ZE,F Nominal Zener Voltage VZ at IZT (V) 30 33 36 39 43 47 51 56 62 68 Test Current IZT (mA) 12.5 11.4 10.4 9.6 8.7 8.0 7.3 6.7 6.0 5.5 Max. Zener Impedance Leakage Current ZZT at IZT ZZK at IZK () () (mA) 26.0 33.0 38.0 45.0 53.0 67.0 70.0 86.0 100.0 120.0 750 800 850 900 950 1000 1100 1300 1500 1700 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 Max. Reverse Current IR at VR (A) (V) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 Max. Zener Current IZM (mA) 41 38 35 31 28 26 24 22 20 18 Notes: (1) Standard voltage tolerance is 20%, suffix "A" denotes 10% and suffix "B" denotes 5% (2) Maximum steady state power dissipation is 1.5W at TL = 75C (See Fig. 1) Ratings and Characteristic Curves (TA = 25C unless otherwise noted) Fig. 1 - Maximum Continuous Power Dissipation PM(AV) -- Average Power Dissipation (W) 2.0 1,000 Fig. 2 - Typical Zener Impedance ZZ -- Dynamic Impedance () TJ = 25C IZ(rms) = 0.1IZ (DC) 60HZ Resistive or Inductive Load 1.5 100 VZ = 62V 1.0 10 VZ = 22V 0.5 P.C.B. Mounted on 0.31 x 0.31 x 0.08" (8 x 8 x 2mm) Copper Pad Areas 0 25 50 75 100 125 150 175 VZ = 10V 0 0.5 1 10 100 500 TL -- Lead Temperature (C) IZ -- Zener Test Current (mA) Fig. 3 - Typical Zener Impedance 200 100 Fig. 4 - Typical Temperature Coefficients VZ -- Temperature Coefficient (mV/C) ZZ -- Dynamic Impedance () 100 IZ = 1mA Tested at Rated IZT 10 IZ = 10mA IZ = 20mA 2 10 IZ(rms) = 0.1IZ (DC) 100 10 10 100 VZ -- Zener Voltage (V) www.vishay.com 2 VZ -- Zener Voltage (V) Document Number 88402 01-Aug-02 |
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