SMZG AND SMZJ 3789 THRU 3809B SURFACE MOUNT ZENER DIODE Zener Voltage -10 to 68 Volts Steady State Power - 1.5 Watts DO-214AA MODIFIED J-BEND 0.086 (2.20) DO-215AA 0155 (3.94) 0.130 (3.30) 0.83 (2.10) 0.077 (1.96) 0.155 (3.94) 0.130 (3.30) 0.077 (1.95) 0.180 (4.57) 0.160 (4.06) 0.180 (4.57) 0.160 (4.06) 0.012 (0.305) 0.016 (0.41) 0.006 (0.15) 0.096 (2.44) 0.084 (2.13) 0.058 (1.47) 0.038 (0.97) 0.020 (0.51) MAX. 0.220 (5.59) 0.205 (5.21) 0.030 (0.76) 0.015 (0.38) SEATING PLANE 0.255 (6.48) 0.235 (5.97) 0.008 (0.203) MAX. 0.060 (1.52) 0.030 (0.76) 0.008 (0.20) 0.004 (0.10) 0.095 (2.41) 0.075 (1.90) 0.006 (0.152) Dimensions in inches and (millimeters) FEATURES MECHANICAL DATA ♦ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ♦ For surface mount applications ♦ Glass passivated chip junction ♦ Low Zener impedance ♦ Low regulation factor ♦ High temperature soldering guaranteed: 250°C/10 seconds at terminals Case: JEDEC DO-214/DO215AA molded plastic over passivated junction Terminals: Solder plated, solderable per MIL STD-750, Method 2026 Polarity: Color band denotes positive end (cathode) Mounting Position: Any Weight: 0.003 ounce , 0.093 gram OPERATING JUNCTION AND STORAGE TEMPERATURE RANGE: TJ, TSTG: -55°C to +150°C MAXIMUM ELECTRICAL CHARACTERISTICS PART NUMBER GULL-WING DEVICE MARKING CODE MODIFIED J-BEND NOMINAL ZENER VOLTAGE VZ at IZT (Volts) TEST CURRENT MAX. ZENER IMPEDANCE IZT ZZT at IZT (mA) ZZK at IZK MAX. REVERSE LEAKAGE CURRENT IR at VR MAX. ZENER CURRENT IZM (mA) (Volts) (Ohms) (Ohms) (mA) (µA) SMZG3789A,B SMZJ3789A,B WA,B 10.0 37.5 5.0 1000 0.25 50.0 7.6 SMZG3790A,B SMZJ3790A.B WC,D 11.0 34.1 6.0 650 0.25 10.0 8.4 115 SMZG3791A,B SMZJ3791A,B WE,F 12.0 31.2 7.0 550 0.25 5.0 9.1 105 SMZG3792A,B SMZJ3792A,B WG,H 13.0 28.8 7.5 550 0.25 5.0 9.9 98 SMZG3793A,B SMZJ3793A,B WI,J 15.0 25.0 9.0 600 0.25 5.0 11.4 85 SMZG3794A,B SMZJ3794A,B WK,L 16.0 23.4 10.0 600 0.25 5.0 12.2 80 SMZG3795A,B SMZJ3795A,B XA,B 18.0 20.8 12.0 650 0.25 5.0 13.7 70 SMZG3796A,B SMZJ3796A,B XC,D 20.0 18.7 14.0 650 0.25 5.0 15.2 62 SMZG3797A,B SMZJ3797A,B XE,F 22.0 17.0 17.5 650 0.25 5.0 16.7 56 SMZG3798A,B SMZJ3798A,B XG,H 24.0 15.6 19.0 700 0.25 5.0 18.2 51 SMZG3799A,B SMZJ3799A,B XI,J 27.0 13.9 23.0 700 0.25 5.0 20.6 46 SMZG3800A,B SMZJ3800A,B XK,L 30.0 12.5 26.0 750 0.25 5.0 22.8 41 SMZG3801A,B SMZJ3801A,B YA,B 33.0 11.4 33.0 800 0.25 5.0 25.1 38 SMZG3802A,B SMZJ3802A,B YC,D 36.0 10.4 38.0 850 0.25 5.0 27.4 35 SMZG3803A,B SMZJ3803A,B YE,F 39.0 9.6 45.0 900 0.25 5.0 29.7 31 SMZG3804A,B SMZJ3804A,B YG,H 43.0 8.7 53.0 950 0.25 5.0 32.7 28 SMZG3805A.B SMZJ3805A,B YI,J 47.0 8.0 67.0 1000 0.25 5.0 35.8 26 SMZG3806A,B SMZJ3806A,B YK,L 51.0 7.3 70.0 1100 0.25 5.0 38.8 24 SMZG3807A,B SMZJ3807A,B ZA,B 56.0 6.7 86.0 1300 0.25 5.0 42.6 22 SMZG3808A,B SMZJ3808A,B ZC,D 62.0 6.0 100.0 1500 0.25 5.0 47.1 20 SMZG3809A,B SMZJ3809A,B ZE,F 68.0 5.5 120.0 1700 0.25 5.0 51.7 18 NOTES: (1) Standard voltage tolerance is ±20%, suffix “A” denotes ±10% and suffix “B” denotes ±5% (2) Maximum steady state power dissipation is 1.5 watts at TL=75°C (SEE FIG. 1) 1/20/99 125 RATINGS AND CHARACTERISTIC CURVES SMZG,J3789 THRU SMZG,J3809B 2.0 1,000 60 HZ RESISTIVE OR INDUCTIVE LOAD 1.5 1.0 0.5 P.C B. MOUNTED ON 0.31 x 0.31 x 0.08” (8 x 8 x 2mm) COPPER AREAS PADS 0 25 50 75 100 125 150 FIG. 2 - TYPICAL ZENER IMPEDANCE 175 ZZ, DYNAMIC IMPEDANCE, OHMS PM(AV), AVERAGE POWER DISSIPATION, WATTS FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPATION TJ=25°C IZ (rms)=0.1 IZ (DC) 100 VZ=62V 10 VZ=22V VZ=10V TL, LEAD TEMPERATURE, °C 1 0.5 10 1 100 IZ, ZENER TEST CURRENT mA FIG. 4 - TYPICAL TEMPERATURE COEFFICIENTS FIG. 3 - TYPICAL ZENER IMPEDANCE 100 Θvz, TEMPERATURE COEFFICIENT, mV/°C 200 ZZ, DYNAMIC IMPEDANCE, OHMS 100 IZ=1mA 10 10 mA TESTED AT RATED IZT 10 10 20 mA 100 VZ, ZENER VOLTAGE, VOLTS IZ(rms)=0.1IZ (DC) 2 10 100 VZ, ZENER VOLTAGE, VOLTS 500