1N5249B

ZENER DIODES 1N5221B~1N5261B Zener Diodes Features • • • • • Planar Die construction 500mW Power Dissipation Standard Zener Voltage Tolerance is ± 5 % Ideally Suited for Automated Assembly Processes RoHS compliant DO-35 Mechanical Data Case: Terminals: Polarity: Weight: DO-35, Molded Glass Axial leads, solderable per MIL-STD-202G, Method 208, Cathode end indicated by color band 0.13 grams Dimensions in inch (mm) Maximum Ratings & Electrical Characteristics (T Ambient=25ºC unless noted otherwise) Symbol PD VF TJ TSTG Description Power Dissipation above 25° C Forward Voltage Max. Junction Temperature Storage Temperature Range Value 500 1.1 175 -65 to +175 Unit mW V °C °C Conditions IF= 200mA TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com Tel: (800)-247-2232 Fax: (800)-TAITFA (800)-TAITRON (800)-824-8329 (661)-257-6060 (661)-257-6415 Rev. A/WW Page 1 of 4 Zener Diodes 1N5221B~1N5261B Normal Zener Voltage P/N Nom. VZ 1N5221B 1N5222B 1N5223B 1N5224B 1N5225B 1N5226B 1N5227B 1N5228B 1N5229B 1N5230B 1N5231B 1N5232B 1N5233B 1N5234B 1N5235B 1N5236B 1N5237B 1N5238B 1N5239B 1N5240B 1N5241B 1N5242B 1N5243B 1N5244B 1N5245B 1N5246B 1N5247B 1N5248B 1N5249B 2.4 2.5 2.7 2.8 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0 VZ @ IZT Min. VZ 2.28 2.38 2.57 2.66 2.85 3.14 3.42 3.71 4.09 4.47 4.85 5.32 5.70 5.89 6.46 7.13 7.79 8.27 8.65 9.50 10.45 11.40 12.35 13.30 14.25 15.20 16.15 17.10 18.05 Max. VZ 2.52 2.63 2.84 2.94 3.15 3.47 3.78 4.10 4.52 4.94 5.36 5.88 6.30 6.51 7.14 7.88 8.61 9.14 9.56 10.50 11.55 12.60 13.65 14.70 15.75 16.80 17.85 18.90 19.95 IZT (mA) 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 9.5 9.5 8.5 7.8 7.4 7.0 6.6 Maximum Zener impedance ZZT @ IZT Ω 30 30 30 30 29 28 24 23 22 19 17 11 7 7 5 6 8 8 10 17 22 30 13 15 16 17 19 21 23 Zzk @ Izk Ω 1200 1250 1300 1400 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 mA 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 0.25 0.25 0.25 0.25 Maximum reverse leakage current IR @ VR µA 100 100 75 75 50 25 15 10 5.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0 3.0 3.0 3.0 3.0 2.0 1.0 0.5 0.1 0.1 0.1 0.1 0.1 0.1 VR 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 3.0 3.5 4.0 5.0 6.0 6.5 6.5 7.0 8.0 8.4 9.1 9.9 10.0 11.0 12.0 13.0 14.0 14.0 Rev. A/WW www.taitroncomponents.com Page 2 of 4 Zener Diodes 1N5221B~1N5261B Normal Zener Voltage P/N Nom. VZ 1N5250B 1N5251B 1N5252B 1N5253B 1N5254B 1N5255B 1N5256B 1N5257B 1N5258B 1N5259B 1N5260B 1N5261B 20.0 22.0 24.0 25.0 27.0 28.0 30.0 33.0 36.0 39.0 43.0 47.0 VZ @ IZT Min. VZ 19.00 20.90 22.80 23.75 25.65 26.60 28.50 31.35 34.20 37.05 40.85 44.65 Max. VZ 21.00 23.10 25.20 26.25 28.35 29.40 31.50 34.65 37.80 40.95 45.15 49.35 IZT (mA) 6.2 5.6 5.2 5.0 4.6 4.5 4.2 3.8 3.4 3.2 3.0 2.7 ZzT @ IzT Ω 25 29 33 35 41 44 49 58 70 80 93 105 Zzk @ Izk Ω 600 600 600 600 600 600 600 700 700 800 900 1000 mA 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 IR @ VR µA 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 VR 15.0 17.0 18.0 19.0 21.0 21.0 23.0 25.0 27.0 30.0 33.0 36.0 Characteristics Curves PD Max. Power Dissipation (mW) Ambient Temperature Ta (°C) Fig.1 Power Derating Curve Rev. A/WW www.taitroncomponents.com Page 3 of 4 Zener Diodes 1N5221B~1N5261B Vz (V) Iz (mA) Fig.2 BREAKDOWN CHARACTERISTICS How to contact us: 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: 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 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 CROSS REGION PLAZA, 899 LINGLING ROAD, SUITE 18C, SHANGHAI, 200030, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 Rev. A/WW www.taitroncomponents.com Page 4 of 4