500mW Two Terminals SMD Zener Diodes MMSZ5221B – MMSZ5272B 500mW Two Terminals SMD Zener Diodes Features Silicon Planar Zener Construction 500mW Power Dissipation Zener Breakdown Voltage Range 2.4v to 110v Standard Zener Voltage Tolerance is ±5% with a “B” suffix Ideal Suited for Automated Assembly Processes Ideal for Surface Mounted Application RoHS Compliance SOD-123 Mechanical Data Case: SOD-123, molded plastic Epoxy: Plastic package has UL flammability classification 94V-0 Terminals: Solderable per MIL-STD-202, Method 208 Polarity: Color band denotes the cathode end Approx. Weight: 0.01 grams Maximum Ratings (T Ambient=25ºC unless noted otherwise) Symbol Ptot RthJA VF TJ, TSTG Description Value Unit Total Power Dissipation on FR-5 Board at TL=75°C 500 mW Note 1 Thermal Resistance Junction to Ambient Air 340 °C/W Note 2 Forward Voltage 0.9 V -65 to +150 °C Operating Junction and Storage Temperature Range Conditions IF=10mA Note: 1. FR-5=3.5x1.5”, using the on minimum recommended footprint. 2. Thermal resistance measurement obtained via infrared scan method. 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. C/AH X Page 1 of 8 500mW Two Terminals SMD Zener Diodes MMSZ5221B – MMSZ5272B Electrical Characteristics (T Ambient=25ºC unless noted otherwise) Norminal Zener Voltage @ IZT Part NO. Marking Code VZ(V) Test Current IZT(mA) Nom. Min. Max. Max. Zener impedance ZZT @ IZT Zzk @ Izk Max. Reverse Leakage Current IR @ VR Ω Ω mA IR(A) VR(V) MMSZ5221B C1 2.4 2.28 2.52 20 30 1200 0.25 100 1.0 MMSZ5222B C2 2.5 2.38 2.63 20 30 1250 0.25 100 1.0 MMSZ5223B C3 2.7 2.57 2.84 20 30 1300 0.25 75 1.0 MMSZ5224B C4 2.8 2.66 2.94 20 30 1400 0.25 75 1.0 MMSZ5225B C5 3.0 2.85 3.15 20 30 1600 0.25 50 1.0 MMSZ5226B D1 3.3 3.14 3.47 20 28 1600 0.25 25 1.0 MMSZ5227B D2 3.6 3.42 3.78 20 24 1700 0.25 15 1.0 MMSZ5228B D3 3.9 3.71 4.10 20 23 1900 0.25 10 1.0 MMSZ5229B D4 4.3 4.09 4.52 20 22 2000 0.25 5.0 1.0 MMSZ5230B D5 4.7 4.47 4.94 20 19 1900 0.25 5.0 2.0 MMSZ5231B E1 5.1 4.85 5.36 20 17 1600 0.25 5.0 2.0 MMSZ5232B E2 5.6 5.32 5.88 20 11 1600 0.25 5.0 3.0 MMSZ5233B E3 6.0 5.70 6.30 20 7 1600 0.25 5.0 3.5 MMSZ5234B E4 6.2 5.89 6.51 20 7 1000 0.25 5.0 4.0 MMSZ5235B E5 6.8 6.46 7.14 20 5 750 0.25 3.0 5.0 MMSZ5236B F1 7.5 7.13 7.88 20 6 500 0.25 3.0 6.0 MMSZ5237B F2 8.2 7.79 8.61 20 8 500 0.25 3.0 6.5 MMSZ5238B F3 8.7 8.27 9.14 20 8 600 0.25 3.0 6.5 MMSZ5239B F4 9.1 8.65 9.56 20 10 600 0.25 3.0 7.0 MMSZ5240B F5 10 9.50 10.50 20 17 600 0.25 3.0 8.0 MMSZ5241B H1 11 10.45 11.55 20 22 600 0.25 2.0 8.4 MMSZ5242B H2 12 11.40 12.60 20 30 600 0.25 1.0 9.1 MMSZ5243B H3 13 12.35 13.65 9.5 13 600 0.25 0.5 9.9 MMSZ5244B H4 14 13.30 14.70 9.0 15 600 0.25 0.1 10 MMSZ5245B H5 15 14.25 15.75 8.5 16 600 0.25 0.1 11 MMSZ5246B J1 16 15.20 16.80 7.8 17 600 0.25 0.1 12 MMSZ5247B J2 17 16.15 17.85 7.4 19 600 0.25 0.1 13 MMSZ5248B J3 18 17.10 18.90 7.0 21 600 0.25 0.1 14 MMSZ5249B J4 19 18.05 19.95 6.6 23 600 0.25 0.1 14 MMSZ5250B J5 20 19.00 21.00 6.2 25 600 0.25 0.1 15 MMSZ5251B K1 22 20.90 23.10 5.6 29 600 0.25 0.1 17 MMSZ5252B K2 24 22.80 25.20 5.2 33 600 0.25 0.1 18 Rev. C/AH www.taitroncomponents.com Page 2 of 8 500mW Two Terminals SMD Zener Diodes MMSZ5221B – MMSZ5272B Electrical Characteristics (T Ambient=25ºC unless noted otherwise) Norminal Zener Voltage @ IZT Part NO. Marking Code VZ(V) Test Current IZT(mA) Nom. Min. Max. Max. Zener impedance ZZT @ IZT Zzk @ Izk Max. Reverse Leakage Current IR @ VR Ω Ω mA IR(A) VR(V) MMSZ5253B K3 25 23.75 26.25 5.0 35 600 0.25 0.1 19 MMSZ5254B K4 27 25.65 28.35 4.6 41 600 0.25 0.1 21 MMSZ5255B K5 28 26.60 29.40 4.5 44 600 0.25 0.1 21 MMSZ5256B M1 30 28.50 31.50 4.2 49 600 0.25 0.1 23 MMSZ5257B M2 33 31.35 34.65 3.8 58 700 0.25 0.1 25 MMSZ5258B M3 36 34.20 37.80 3.4 70 700 0.25 0.1 27 MMSZ5259B M4 39 37.05 40.95 3.2 80 800 0.25 0.1 30 MMSZ5260B M5 43 40.85 45.15 3.0 93 900 0.25 0.1 33 MMSZ5261B N1 47 44.65 49.35 2.7 105 1000 0.25 0.1 36 MMSZ5262B N2 51 48.45 53.55 2.5 125 1100 0.25 0.1 39 MMSZ5263B N3 56 53.20 58.80 2.2 150 1300 0.25 0.1 43 MMSZ5264B N4 60 57.00 63.00 2.1 170 1400 0.25 0.1 46 MMSZ5265B N5 62 58.90 65.10 2.0 185 1400 0.25 0.1 47 MMSZ5266B P1 68 64.60 71.40 1.8 230 1600 0.25 0.1 52 MMSZ5267B P2 75 71.25 78.75 1.7 270 1700 0.25 0.1 56 MMSZ5268B P3 82 77.90 86.10 1.5 330 2000 0.25 0.1 62 MMSZ5269B P4 87 82.65 91.35 1.4 370 2200 0.25 0.1 68 MMSZ5270B P5 91 86.45 95.55 1.4 400 2300 0.25 0.1 69 MMSZ5272B R2 110 104.5 115.5 1.1 750 3000 0.25 0.1 84 Rev. C/AH www.taitroncomponents.com Page 3 of 8 500mW Two Terminals SMD Zener Diodes MMSZ5221B – MMSZ5272B Typical Characteristics Curves Fig.1- Temperature Coefficients Temperature Coefficient (mV/°C) Temperature Coefficient (mV/°C) Fig.2- Temperature Coefficients Nominal Zener Voltage (V) (Temperature Range -55°C to +150°C) Nominal Zener Voltage (V) (Temperature Range -55°C to +150°C) Fig.4- Typical Forward Voltage Power Dissipation (W) Forward Current (mA) Fig.3- Steady State Power Derating Curve Temperature (°C) Forward Voltage (V) Rev. C/AH www.taitroncomponents.com Page 4 of 8 500mW Two Terminals SMD Zener Diodes MMSZ5221B – MMSZ5272B Leakage Current (µA) Fig.5- Typical Leakage Current Nominal Zener Voltage (V) Dimensions in inch (mm) SOD-123 Rev. C/AH www.taitroncomponents.com Page 5 of 8 500mW Two Terminals SMD Zener Diodes MMSZ5221B – MMSZ5272B Mounting Pad Layout in inch (mm) Packing Information: Carrier Tape Dimensions (in mm) Product Type SOD-123 A0 B0 K0 See Note D P0 P 1.55±0.05 4.0±0.1 4.0±0.1 W E T D1 F P2 8.0+0.15/-0.3 1.75±0.10 0.20±0.05 1.0±0.1 3.5±0.05 2.0±0.05 Note: Symbol A0, B0, K0 are determined by the maximum dimensions of the component size. The clearance between the component and the cavity must be within 0.05 mm (0.002’’) min. to 0.50 mm (0.02’’) max. for 8 mm tape. Rev. C/AH www.taitroncomponents.com Page 6 of 8 500mW Two Terminals SMD Zener Diodes MMSZ5221B – MMSZ5272B Reel Dimensions (in mm) A C G N T 178.0±2.0 13.5±1.0 9.9 max. 50 min. 14.4 max. Packing Quantity Information: Quantity PCS per Inner Box PCS per Carton TR70 Tape & Reel 3000/Reel 240000 Carton Size Information: Cartoon Size 390X270X400 (in mm) Rev. C/AH www.taitroncomponents.com Page 7 of 8 500mW Two Terminals SMD Zener Diodes MMSZ5221B – MMSZ5272B Ordering Information MMSZ 5221 B – xx – TR70 Packing Code: TR70: 7” reel in Tape and Reel, RoHS RG70: 7” reel in Tape and Reel, RoHS & Halogen Free Factory Location Code Standard Zener Voltage Tolerance is ±5 % Series Part Number SMD Zener Diode 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 TAIWAN, TAIPEI 6F., No.190, Sec. 2, Zhongxing Rd., Xindian Dist., New Taipei City 23146, Taiwan R.O.C. Tel: 886-2-2913-6238 Fax: 886-2-2913-6239 TAITRON COMPONENT TECHNOLOGY, SHANGHAI CORPORATION METROBANK PLAZA,1160 WEST YAN’AN ROAD, SUITE 1503, SHANGHAI,200052, CHINA Tel: +86-21-5424-9942 Fax: +86-21-2302-5027 CROSS REGION PLAZA, 899 LINGLING ROAD, SUITE 18C, SHANGHAI, 200030, CHINA Tel: +86-21-5424-9942 Fax: +86-21-5424-9931 Rev. C/AH www.taitroncomponents.com Page 8 of 8