SMZJ3788A,B-SMZJ3809A,B 3Watts Surface Mount Zener Diodes Features · Low profile package · Ideal for automated placement · Glass passivated chip junction · Low Zener impedance · Low regulation factor B · Meets MSL level 1, per J-STD-020, LF maximum peak of 260 °C · Solder dip 260 °C, 40 s · Component in accordance to RoHS 2002/95/EC A SMA C D J Mechanical Data and WEEE 2002/96/EC H · Case: SMA, Transfer Molded Epoxy G E Dim Min Max A 2.29 2.92 B 4.00 4.60 C 1.27 1.63 D 0.15 0.31 E 4.80 5.59 G 0.10 0.20 H 0.76 1.52 J 2.01 2.62 All Dimensions in mm · Terminals: Matte tin plated leads, solderable per J-STD-002 and JESD22-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 Maximum Ratings @ TA = 25°C unless otherwise specified PARAMETER SYMBOL VALUE UNIT Operating junction and storage temperature range TJ, TSTG - 55 to + 150 °C 1of2 ELECTRICAL CHARACTERISTICS (TA = 25 °C unless otherwise noted) MAX. ZENER IMPEDANCE LEAKAGE CURRENT ZZT AT IZT ZZK AT IZK MAX. REVERSE CURRENT IR AT VR DEVICE MARKING CODE NOMINAL ZENER VOLTAGE VZ AT IZT (V) TEST CURRENT IZT (mA) VK,L 9.1 41.2 (Ω) 4.0 (Ω) 1000 (mA) 0.50 (µA) 50 (V) 7.0 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 PART NUMBER SMZJ3788A,B MAX. ZENER CURRENT IZM (mA) 140 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 Notes: (1) Suffix “A” denotes ± 10 % and suffix “B” denotes ± 5 % (2) Maximum steady state power dissipation is 1.5 W at TL = 75 °C (Fig. 1) 2of2