DC COMPONENTS CO., LTD. R RECTIFIER SPECIALISTS DL4728A THRU DL4764A TECHNICAL SPECIFICATIONS OF GLASS SILICON ZENER FEATURES * Voltage Range:3.3V to 100V * Double slug type construction DL-41 .020(0.5) .012(0.3) MECHANICAL DATA * Case: Glass sealed case * Terminals:Solder plated, solderable per .216(5.5) .201(5.1) MIL-STD-750, Method 2026 * Polarity: Color band denotes cathode end * Mounting position: Any * Weight: 0.35 gram CATHODE MARK .020(0.5) .012(0.3) .110(2.8) .098(2.5) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) SYMBOL VALUE UNIT Zener Current see Table “Characterisitics” Power Dissipation at Tamb=25OC Junction Temperature Storage Temperature Range Ptot 1(1) W Tj 175 O Tstg -55 to +200 O C C K/mW Thermal Resistance Junction to Ambient Air RthA Typ. - Min. 170(1) Max. Volts Forward Voltage at IF=200mA VF 1) Valid Provided that leads are kept at ambient temperature at a distance of 10 mm from case. NOTE: Suffix "A" indicates Zener Voltage Tolerance ± 5% Typ. - Min. 1.2 Max. RATING AND CHARACTERISTIC CURVES (DL4728A THRU DL4764A) Nominal Zener Voltage VZ@IZT Volts TYPE DL4728A DL4729A DL4730A DL4731A DL4732A DL4733A DL4734A DL4735A DL4736A DL4737A DL4738A DL4739A DL4740A DL4741A DL4742A DL4743A DL4744A DL4745A DL4746A DL4747A DL4748A DL4749A DL4750A DL4751A DL4752A DL4753A DL4754A DL4755A DL4756A DL4757A DL4758A DL4759A DL4760A DL4761A DL4762A DL4763A DL4764A 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 30 33 36 39 43 47 51 56 62 68 75 82 91 100 Test Maximum Zener Current Impedance IZK IZT mA ZZT@IZT ZZT@IZK Ohms Ohms mA IR µA @VR Volts IR mA Maximum Regulator Current IZM mA 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 100 100 50 10 10 10 10 10 10 10 10 10 10 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5 5 5 5 5 5 5 5 5 5 1.0 1.0 1.0 1.0 1.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 7.6 8.4 9.1 9.9 11.4 12.2 13.7 15.2 16.7 18.2 20.6 22.8 25.1 27.4 29.7 32.7 35.8 38.8 42.6 47.1 51.7 56.0 62.2 69.2 76.0 1380 1260 1170 1085 965 890 810 730 660 605 550 500 454 414 380 344 304 285 250 225 205 190 170 150 135 125 115 110 95 90 80 70 65 60 55 50 45 276 252 234 217 193 178 162 146 133 121 110 100 91 83 76 69 61 57 50 45 41 38 34 30 27 25 23 22 19 18 16 14 13 12 11 10 9 76 69 64 58 53 49 45 41 37 34 31 28 25 23 21 19 17 15.5 14 12.5 11.5 10.5 9.5 8.5 7.5 7.0 6.5 6.0 5.5 5.0 4.5 4.0 3.7 3.3 3.0 2.8 2.5 10 10 9.0 9.0 8.0 7.0 5.0 2.0 3.5 4.0 4.5 5.0 7.0 8.0 9.0 10 14 16 20 22 23 25 35 40 45 50 60 70 80 95 110 125 150 175 200 250 350 400 400 400 400 500 550 600 700 700 700 700 700 700 700 700 700 700 700 750 750 750 750 750 1000 1000 1000 1000 1500 1500 1500 2000 2000 2000 2000 2000 2000 2000 Maximum Reverse Max. Surge Leakage Current Current Admissible power dissipation versus ambient temperature W Breakdown characteristics Valid provided that leads are kept at ambient temperature at a distance of 10mm from case mA 240 1.0 0.8 5V 10V 15V 20V DL47-SERIES 25V 200 Ptot IZ 0.6 160 0.4 120 0.2 80 0 0 27 24 22 VZ DC COMPONENTS CO., LTD. R 20 Tamb 15 12 11 9V1 200oC 100 7V5 6V8 6V2 5V6 5V1 4V7 4V3 3V9 3V3 0