1W Zener Diodes 1N4728A - 1N4764A 1W Zener Diodes Features • • • • • • 1W Power Dissipation Built-in Strain Relief Low Inductance High Stability Zener Voltage from 3.3V to 100V High temperature soldering guaranteed: 260°C/10 seconds /.037" (9.5mm) lead length, DO-41(G) • RoHS Compliant Mechanical Data Case: Terminals: DO-41(G), Molded Glass Axial leads, solderable per MIL-STD-202, Method 208 Epoxy: Plastic package has UL flammability classification 94V-0 Weight: 0.012 ounce, 0.3 gram Maximum Ratings Symbol (T Ambient=25ºC unless noted otherwise) Description Value Unit 1 W PD Power Dissipation above 25° C VF Forward Voltage 1.2 V TJ Max. Junction Temperature 150 °C TSTG Storage Temperature Range -65 to +150 °C TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-TAITRON Fax: (800)-TAITFA (800)-824-8766 (800)-824-8329 (661)-257-6060 (661)-257-6415 Conditions IF=0.1 A Rev. C/AH 2008-02-13 Page 1 of 4 1W Zener Diodes 1N4728A - 1N4764A Electrical Characteristics (T Ambient=25ºC unless noted otherwise) Normal Zener Voltage Maximum Zener Impedance VZ @ IZT P/N ZZT @ IZT Nom. VZ Min. VZ Max. VZ (mA) 1N4728A 3.3 3.14 3.47 1N4729A 3.6 3.42 1N4730A 3.9 1N4731A IZT Zzk @ Izk Ω Ω mA 76 10 400 1.0 3.78 69 10 400 3.71 4.10 64 9 4.3 4.09 4.52 58 1N4732A 4.7 4.47 4.94 1N4733A 5.1 4.85 1N4734A 5.6 1N4735A Maximum Regulator Current IZM Maximum Reverse Leakage Current IR @ V R µA VR 276 100 1.0 1.0 252 100 1.0 400 1.0 234 50 1.0 9 400 1.0 217 10 1.0 53 8 500 1.0 193 10 1.0 5.36 49 7 550 1.0 178 10 1.0 5.32 5.88 45 5 600 1.0 162 10 2.0 6.2 5.89 6.51 41 2 700 1.0 146 10 3.0 1N4736A 6.8 6.46 7.14 37 3.5 700 1.0 133 10 4.0 1N4737A 7.5 7.13 7.88 34 4.0 700 0.5 121 10 5.0 1N4738A 8.2 7.79 8.61 31 4.5 700 0.5 110 10 6.0 1N4739A 9.1 8.65 9.56 28 5 700 0.5 100 10 7.0 1N4740A 10 9.50 10.50 25 7 700 0.25 91 10 7.6 1N4741A 11 10.45 11.55 23 8 700 0.25 83 5 8.4 1N4742A 12 11.40 12.60 21 9 700 0.25 76 5 9.1 1N4743A 13 12.35 13.65 19 10 700 0.25 69 5 9.9 1N4744A 15 14.25 15.75 17 14 700 0.25 61 5 11.4 1N4745A 16 15.20 16.80 15.5 16 700 0.25 57 5 12.2 1N4746A 18 17.10 18.90 14 20 750 0.25 50 5 13.7 1N4747A 20 19.00 21.00 12.5 22 750 0.25 45 5 15.2 1N4748A 22 20.90 23.10 11.5 23 750 0.25 41 5 16.7 1N4749A 24 22.80 25.20 10.5 25 750 0.25 38 5 18.2 1N4750A 27 25.65 28.35 9.5 35 750 0.25 34 5 20.6 1N4751A 30 28.50 31.50 8.5 40 1000 0.25 30 5 22.8 1N4752A 33 31.35 34.65 7.5 45 1000 0.25 27 5 25.1 1N4753A 36 34.20 37.80 7.0 50 1000 0.25 25 5 27.4 1N4754A 39 37.05 40.95 6.5 60 1000 0.25 23 5 29.7 1N4755A 43 40.85 45.15 6.0 70 1500 0.25 22 5 32.7 (mA) Rev. C/AH 2008-02-13 www.taitroncomponents.com Page 2 of 4 1W Zener Diodes 1N4728A - 1N4764A Normal Zener Voltage P/N Nom. VZ VZ @ IZT Min. Max. VZ VZ Maximum Zener Impedance ZZT @ IZT IZT (mA) Zzk @ Izk Ω Ω mA Maximum Regulator Current IZM (mA) Maximum Reverse Leakage Current IR @ V R µA VR 1N4756A 47 44.65 49.35 5.5 80 1500 0.25 19 5 35.8 1N4757A 51 48.45 53.55 5.0 95 1500 0.25 18 5 38.8 1N4758A 56 53.20 58.80 4.5 110 2000 0.25 16 5 42.6 1N4759A 62 58.90 65.10 4.0 125 2000 0.25 14 5 47.1 1N4760A 68 64.60 71.40 3.7 150 2000 0.25 13 5 51.7 1N4761A 75 71.25 78.75 3.3 175 2000 0.25 12 5 56.0 1N4762A 82 77.9 86.10 3.0 200 3000 0.25 11 5 62.2 1N4763A 91 86.45 95.55 2.8 250 3000 0.25 10 5 69.2 1N4764A 100 95.00 105.0 2.5 350 3000 0.25 9 5 76.0 Note: 1. ∆VZ (V) is the difference between VZ at 100mA and at 10mA Characteristics Curves PD Max. Power Dissipation (W) Fig - Power Derating Curve Ambient Temperature Ta (°C) Rev. C/AH 2008-02-13 www.taitroncomponents.com Page 3 of 4 1W Zener Diodes 1N4728A - 1N4764A Dimensions in inches (mm) 1.0 (25.4) MIN. 0.107 (2.7) 0.080 (2.0) DIA. 0.205 (5.2) 0.166 (4.2) 1.0 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) DIA. How to contact us: DO-41(G) US HEADQUARTERS 28040 WEST HARRISON PARKAWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 247-2232 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: [email protected] Http://www.taitroncomponents.com TAITRON COMPONENTS MEXICO, S.A .DE C.V. BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P. 42970 MEXICO Tel: +52-55-5560-1519 Fax: +52-55-5560-2190 TAITRON COMPONETS INCORPORATED E REPRESENTAÇÕES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO PAULO-SP 04035-001 BRAZIL Tel: +55-11-5574-7949 Fax: +55-11-5572-0052 TAITRON COMPONETS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE METROBANK PLAZA, 1160 WEST YAN’ AN ROAD, SUITE 1503, SHANGHAI, 200052, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 Rev. C/AH 2008-02-13 www.taitroncomponents.com Page 4 of 4