½ Watt ZENER DIODES (4.7V to 62V) 1N5230...5265 Series Data Sheet Mechanical Dimensions Description JEDEC D0-35 .120 .200 1.00 Min. .060 .090 .024 typ. Features n WIDE VOLTAGE RANGE n 5 & 10% VOLTAGE TOLERANCES AVAILABLE Maximum Ratings n MEETS UL SPECIFICATION 94V-0 1N5230...5265 Series Units DC Power Dissipation with TL = > = 75°C ...PD ............................................. 5 0 0 ............................................... Lead Length = .375 Inches Derate Above 50 °C ............................................. Operating & Storage Temperature Range...TJ, TSTRG ......................................... -65 to 100 .......................................... ............................................... Temperature Coefficients vs. Voltage mW / °C 1 V Bias 0 V Bias 50% Vz Bias T L = Lead Temperature (°°C) Zener Voltage (Volts) Zener Current (mA) Zener Current vs. Zener Voltage Zener Voltage (Volts) Page 12-2 °C Typical Junction Capacitance pF mV/oC Watts Steady State Power Derating 4 mW Zener Voltage (Volts) NOTES: 1. For 10% Tolerance on Zener Voltage, Specify Suffix A. For 5% Tolerance, Specify Suffix B. (Example: 1N5230B = 4.7V +/- 5%) 2. TA = 25 °C unless otherwise specified. Measurements made at Thermal Equilibrium. Lead Length = .375". Thermal Resistance of Heat Sink = 30°C / W, VF = 1.1V Max. @ IF = 200mA 1N5230...5265 Series ½ Watt ZENER DIODES (4.7V to 62V) Data Sheet Electrical Characteristics @ 25 O C. Part # Jedec Type # 1N5230A or B 1N5231A or B 1N5232A or B 1N5233A or B 1N5234A or B 1N5235A or B 1N5236A or B 1N5237A or B 1N5238A or B 1N5239A or B 1N5240A or B 1N5241A or B 1N5242A or B 1N5243A or B 1N5244A or B 1N5245A or B 1N5246A or B 1N5247A or B 1N5248A or B 1N5249A or B 1N5250A or B 1N5251A or B 1N5252A or B 1N5253A or B 1N5254A or B 1N5255A or B 1N5256A or B 1N5257A or B 1N5258A or B 1N5259A or B 1N5260A or B 1N5261A or B 1N5262A or B 1N5263A or B 1N5264A or B 1N5265A or B Nominal Zener Voltage Test Current Izt Max 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 14 15 16 17 18 19 20 22 24 25 27 28 30 33 36 39 43 47 51 56 60 62 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 9.0 8.5 7.8 7.4 7.0 6.6 6.2 5.6 5.2 5.0 4.6 4.5 4.2 3.8 3.4 3.2 3.0 2.7 2.5 2.2 2.1 2.0 MAX. ZENER IMPEDANCE Zzt @ Izt Ohms Zzk @ Izk = 0.25mA Ohms 19 17 11 7 7 5 6 8 8 10 17 22 30 13 15 16 17 19 21 23 25 29 33 35 41 44 49 58 70 80 93 105 125 150 170 185 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 900 1000 1100 1300 1400 1400 MAX. REVERSE LEAKAGE CURRENT MAX ZENER VOLTAGE IR (µA) VR Temp. Coeff. O VZ (% / o C) 5 5 5 5 5 5 3 3 3 3 3 2 1 .5 .1 .1 .1 .1 .1 .1 .1 .1 .1 .1 .1 .1 .1 .1 .1 .1 .1 .1 .1 .1 .1 .1 2 2 3 3.5 4 5 6 6.5 6.5 7 8 8.4 9.1 9.9 10 11 12 13 14 15 16 17 18 19 21 21 23 25 27 30 33 36 39 43 46 47 +/- 0.03 +/- 0.03 + 0.038 + 0.038 + 0.045 + 0.050 + 0.058 + 0.062 + 0.065 + 0.068 + 0.075 + 0.076 + 0.077 + 0.079 + 0.082 + 0.082 + 0.083 + 0.084 + 0.085 + 0.086 + 0.086 + 0.087 + 0.088 + 0.089 + 0.090 + 0.091 + 0.091 + 0.092 + 0.093 + 0.094 + 0.095 + 0.095 + 0.096 + 0.096 + 0.097 + 0.097 Page 12-3