1.5W Surface Mount Zener Diodes Z1.5SMB5921B – Z1.5SMB5942B 1.5W Surface Mount Zener Diodes Features • Low profile package • Built-in strain relief • • • • • • • Glass passivated junction Low inductance SMB Complete voltage range 6.8 to 51V (DO-214AA) Typical IR less than 1.0µA above 12V High temperature soldering guaranteed: 260°C/10 seconds at terminals Low leakage current RoHS compliant Mechanical Data Case: JEDEC SMB (DO-214AA), molded plastic over passivated junction Epoxy: Plastic package has UL flammability classification 94V-0 Terminals: Solder plated, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Weight: 0.003 ounce, 0.093 gram Maximum Ratings (T Ambient=25ºC unless noted otherwise) Symbol PD TJ,TSTG Description Value Unit 1.5 W -55 to 150 °C Peak Pulse Power Dissipation on TL=75°C, Measure at Zero Lead Length Derate above 75°C Operating Junction and Storage Temperature Range Conditions Note Note: Mounted on 5.0mm² (.013mm thick) land areas. TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-TAITRON (800)-824-8766 (661)-257-6060 Fax: (800)-TAITFAX (800)-824-8329 (661)-257-6415 Rev. B/AH Page 1 of 4 1.5W Surface Mount Zener Diodes Z1.5SMB5921B – Z1.5SMB5942B Electrical Characteristics (T Ambient=25ºC unless noted otherwise) Norminal Zener Voltage @ IZT Part NO. Marking Code Max. Zener Impedance (Ω) VZ(V) Max. Reverse Leakage Current IR @ VR Nom. Min. Max. IZT(mA) ZZT @ IZT ZZK @ Izk IZK(mA) IR(μA) VR(V) Z1.5SMB5921B 921B 6.8 6.46 7.14 55.1 3 200 1.00 5.0 5.2 Z1.5SMB5922B 922B 7.5 7.13 7.88 50.0 3 400 0.50 5.0 6.0 Z1.5SMB5923B 923B 8.2 7.79 8.61 45.7 4 400 0.50 5.0 6.5 Z1.5SMB5924B 924B 9.1 8.65 9.56 41.2 4 500 0.50 5.0 7.0 Z1.5SMB5925B 925B 10 9.50 10.50 37.5 5 500 0.25 5.0 8.0 Z1.5SMB5926B 926B 11 10.45 11.55 34.1 6 550 0.25 1.0 8.4 Z1.5SMB5927B 927B 12 11.40 12.60 31.2 7 550 0.25 1.0 9.1 Z1.5SMB5928B 928B 13 12.35 13.65 28.8 7 550 0.25 1.0 9.9 Z1.5SMB5929B 929B 15 14.25 15.75 25.0 9 600 0.25 1.0 11.4 Z1.5SMB5930B 930B 16 15.20 16.80 23.4 10 600 0.25 1.0 12.2 Z1.5SMB5931B 931B 18 17.10 18.90 20.8 12 650 0.25 1.0 13.7 Z1.5SMB5932B 932B 20 19.00 21.00 18.7 14 650 0.25 1.0 15.2 Z1.5SMB5933B 933B 22 20.90 23.10 17.0 18 650 0.25 1.0 16.7 Z1.5SMB5934B 934B 24 22.80 25.20 15.6 19 700 0.25 1.0 18.2 Z1.5SMB5935B 935B 27 25.65 28.35 13.9 23 700 0.25 1.0 20.6 Z1.5SMB5936B 936B 30 28.50 31.50 12.5 26 750 0.25 1.0 22.8 Z1.5SMB5937B 937B 33 31.35 34.65 11.4 33 800 0.25 1.0 25.1 Z1.5SMB5938B 938B 36 34.20 37.80 10.4 38 850 0.25 1.0 27.4 Z1.5SMB5939B 939B 39 37.05 40.95 9.6 45 900 0.25 1.0 29.7 Z1.5SMB5940B 940B 43 40.85 45.15 8.7 53 950 0.25 1.0 32.7 Z1.5SMB5941B 941B 47 44.65 49.35 8.0 67 1000 0.25 1.0 35.8 Z1.5SMB5942B 942B 51 48.45 53.55 7.3 70 1100 0.25 1.0 38.8 Rev. B/AH www.taitroncomponents.com Page 2 of 4 1.5W Surface Mount Zener Diodes Z1.5SMB5921B – Z1.5SMB5942B Typical Characteristics Curves Fig.2-Max.Surge Power PPK, Peak Surge Power (W) PD, Max. Power Dissipation (W) Fig.1-Steady State Power Derating TL, Lead Temperature (° C) PW, Pulse Width (ms) Dimensions in inch (mm) Rev. B/AH www.taitroncomponents.com Page 3 of 4 1.5W Surface Mount Zener Diodes Z1.5SMB5921B – Z1.5SMB5942B Soldering Pad in inch (mm) SMB (DO-214AA) How to contact us: US HEADQUARTERS 28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 824-8766 (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 COMPONENTS INCORPORATED 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 COMPONENTS 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. B/AH www.taitroncomponents.com Page 4 of 4