500mW Surface Mount Zener Diodes ZMM5221B - ZMM5267B 500mW Surface Mount Zener Diodes Features * * * * * * * * Planar Die Construction 500mW Power Dissipation Very Sharp Reverse Characteristic Very High Stability Low Reverse Current Level Standard Zener Voltage Tolerance is 5 % Ideally Suited for Automated Assembly Processes RoHS Compliant MiniMelf Mechanical Data Case: Molded Glass MiniMelf Terminals: Solderable per MIL-STD-202E, Method 208 Polarity: Color band denotes cathode end Weight: Approx. 0.03 grams Maximum Ratings & Electrical Characteristics (T Ambient=25C unless noted otherwise) Symbol Description Value Unit PD Power Dissipation at Ta=25 C 500 mW VF Forward Voltage 1.1 V Thermal Resistance Junction to Ambient 0.3 K/mW Junction Temperature 175 C -65 to +175 C RthJA TJ TSTG Storage Temperature Range Conditions IF=200mA Note: Valid provided that leads at a distance of 10mm from case are kept at ambient temperature. TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-TAITRON Fax: (800)-TAITFAX (800)-824-8766 (800)-824-8329 (661)-257-6060 (661)-257-6415 Rev. C/AH 2008-02-28 Page 1 of 5 500mW Surface Mount Zener Diodes ZMM5221B - ZMM5267B P/N Normal Zener Voltage Marking Code Max. Zener impedance VZ @ IZT ZZT @ IZT Max. reverse leakage current Zzk @ Izk ID @ VR Nom.(V) Min. (V) Max. (V) IZT (mA) mA A VR (V) ZMM5221B 5221 2.4 2.28 2.52 20.0 30.0 1200 0.25 100 1.0 ZMM5222B 5222 2.5 2.38 2.63 20.0 30.0 1200 0.25 100 1.0 ZMM5223B 5223 2.7 2.57 2.84 20.0 30.0 1300 0.25 75 1.0 ZMM5224B 5224 2.8 2.66 2.94 20.0 30.0 1400 0.25 75 1.0 ZMM5225B 5225 3.0 2.85 3.15 20.0 29.0 1600 0.25 50 1.0 ZMM5226B 5226 3.3 3.14 3.47 20.0 28.0 1600 0.25 25 1.0 ZMM5227B 5227 3.6 3.42 3.78 20.0 24.0 1700 0.25 15 1.0 ZMM5228B 5228 3.9 3.71 4.10 20.0 23.0 1900 0.25 10 1.0 ZMM5229B 5229 4.3 4.09 4.52 20.0 22.0 2000 0.25 5.0 1.0 ZMM5230B 5230 4.7 4.47 4.94 20.0 19.0 1900 0.25 5.0 2.0 ZMM5231B 5231 5.1 4.85 5.36 20.0 17.0 1600 0.25 5.0 2.0 ZMM5232B 5232 5.6 5.32 5.88 20.0 11.0 1600 0.25 5.0 3.0 ZMM5233B 5233 6.0 5.70 6.30 20.0 7.0 1600 0.25 5.0 3.5 ZMM5234B 5234 6.2 5.89 6.51 20.0 7.0 1000 0.25 5.0 4.0 ZMM5235B 5235 6.8 6.46 7.14 20.0 5.0 750 0.25 3.0 5.0 ZMM5236B 5236 7.5 7.13 7.88 20.0 6.0 500 0.25 3.0 6.0 ZMM5237B 5237 8.2 7.79 8.61 20.0 8.0 500 0.25 3.0 6.5 ZMM5238B 5238 8.7 8.27 9.14 20.0 8.0 600 0.25 3.0 6.5 ZMM5239B 5239 9.1 8.65 9.56 20.0 10.0 600 0.25 3.0 7.0 ZMM5240B 5240 10 9.50 10.50 20.0 17.0 600 0.25 3.0 8.0 ZMM5241B 5241 11 10.45 11.55 20.0 22.0 600 0.25 2.0 8.4 ZMM5242B 5242 12 11.40 12.60 20.0 30.0 600 0.25 1.0 9.1 ZMM5243B 5243 13 12.35 13.65 9.5 13.0 600 0.25 0.5 9.9 ZMM5244B 5244 14 13.30 14.70 9.0 15.0 600 0.25 0.1 10.0 ZMM5245B 5245 15 14.25 15.75 8.5 16.0 600 0.25 0.1 11.0 ZMM5246B 5246 16 15.20 16.80 7.8 17.0 600 0.25 0.1 12.0 ZMM5247B 5247 17 16.15 17.85 7.4 19.0 600 0.25 0.1 13.0 ZMM5248B 5248 18 17.10 18.90 7.0 21.0 600 0.25 0.1 14.0 ZMM5249B 5249 19 18.05 19.95 6.6 23.0 600 0.25 0.1 14.0 ZMM5250B 5250 20 19.00 21.00 6.2 25.0 600 0.25 0.1 15.0 ZMM5251B 5251 22 20.90 23.10 5.6 29.0 600 0.25 0.1 17.0 Rev. C/AH 2008-02-28 www.taitroncomponents.com Page 2 of 5 500mW Surface Mount Zener Diodes ZMM5221B - ZMM5267B Normal Zener Voltage P/N Marking Code Max. Zener impedance VZ @ IZT ZZT @ IZT Max. reverse leakage current Zzk @ Izk ID @ VR Nom.(V) Min. (V) Max. (V) IZT (mA) mA A VR (V) ZMM5252B 5252 24 22.80 25.20 5.2 33.0 600 0.25 0.1 18.0 ZMM5253B 5253 25 23.75 26.25 5.0 35.0 600 0.25 0.1 19.0 ZMM5254B 5254 27 25.65 28.35 4.6 41.0 600 0.25 0.1 21.0 ZMM5255B 5255 28 26.60 29.40 4.5 44.0 600 0.25 0.1 21.0 ZMM5256B 5256 30 28.50 31.50 4.2 49.0 600 0.25 0.1 23.0 ZMM5257B 5257 33 31.35 34.65 3.8 58.0 700 0.25 0.1 25.0 ZMM5258B 5258 36 34.20 37.80 3.4 70.0 700 0.25 0.1 27.0 ZMM5259B 5259 39 37.05 40.95 3.2 80.0 800 0.25 0.1 30.0 ZMM5260B 5260 43 40.85 45.15 3.0 93.0 900 0.25 0.1 33.0 ZMM5261B 5261 47 44.65 49.35 2.7 105.0 1000 0.25 0.1 36.0 ZMM5262B 5262 51 48.45 53.55 2.5 125.0 1100 0.25 0.1 39.0 ZMM5263B 5263 56 53.20 58.80 2.2 150.0 1300 0.25 0.1 43.0 ZMM5264B 5264 60 57.00 63.00 2.1 170.0 1400 0.25 0.1 46.0 ZMM5265B 5265 62 58.90 65.10 2.0 185.0 1400 0.25 0.1 47.0 ZMM5266B 5266 68 64.60 71.40 1.8 230.0 1600 0.25 0.1 52.0 ZMM5267B 5267 75 71.25 78.75 1.7 270.0 1700 0.25 0.1 56.0 Note: Marking code is available in 2008. Characteristics Curves PD Power Dissipation (mW) Fig.1 Power Derating Curve Ambient Temperature Ta (C) Rev. C/AH 2008-02-28 www.taitroncomponents.com Page 3 of 5 500mW Surface Mount Zener Diodes ZMM5221B - ZMM5267B Iz Zener Current (mA) Fig.2 Breakdown Characteristics Zener Voltage (V) Dimensions in inches (mm) MiniMelf Rev. C/AH 2008-02-28 www.taitroncomponents.com Page 4 of 5 500mW Surface Mount Zener Diodes ZMM5221B - ZMM5267B How to contact us: US HEADQUARTERS 28040 WEST HARRISON PARKAWAY, VALENCIA, CA 91355-4162 Tel: (800) TAITRON (800) 824-8766 (661) 257-6060 Fax: (800) TAITFAX (800) 824-8329 (661) 257-6415 Email: taitron@taitroncomponents.com 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 REPRESENTACOES DO BRASIL LTDA RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAUDE - SAO 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 2008-02-28 www.taitroncomponents.com Page 5 of 5