MMBZ5221BS - MMBZ5259BS 200mW SURFACE MOUNT ZENER DIODE Please click here to visit our online spice models database. Features • • • • • Mechanical Data Planar Die Construction Dual Isolated Zeners in Ultra-Small Surface Mount Package Ideally Suited for Automated Assembly Processes Lead Free/RoHS Compliant (Note 2) "Green" Device (Note 3 and 4) • • Case: SOT-363 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020D Terminals: Solderable per MIL-STD-202, Method 208 Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe). Polarity: See Diagram Marking Information: See Page 4 Ordering Information: See Page 4 Weight: 0.006 grams (approximate) • • • • • • • Top View Maximum Ratings C1 NC A2 A1 NC C2 Device Schematic @TA = 25°C unless otherwise specified Characteristic Forward Voltage @ IF = 10mA Symbol Value Unit VF 0.9 V Unit Thermal Characteristics Symbol Value Power Dissipation Characteristic (Note 1) PD 200 mW Thermal Resistance, Junction to Ambient Air (Note 1) RθJA 625 °C/W TJ, TSTG -65 to +150 °C Operating and Storage Temperature Range Notes: 1. 2. 3. 4. Mounted on FR4 PC Board with recommended pad layout which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. No purposefully added lead. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. MMBZ5221BS - MMBZ5259BS Document number: DS31039 Rev. 15 - 2 1 of 4 www.diodes.com June 2008 © Diodes Incorporated MMBZ5221BS - MMBZ5259BS Electrical Characteristics @TA = 25°C unless otherwise specified Maximum Zener Impedance (Note 6) Zener Voltage Range (Note 5) Type Number Marking Code MMBZ5221BS MMBZ5223BS MMBZ5225BS MMBZ5226BS MMBZ5227BS MMBZ5228BS MMBZ5229BS MMBZ5230BS MMBZ5231BS MMBZ5232BS MMBZ5233BS MMBZ5234BS MMBZ5235BS MMBZ5236BS MMBZ5237BS MMBZ5238BS MMBZ5239BS MMBZ5240BS MMBZ5241BS MMBZ5242BS MMBZ5243BS MMBZ5245BS MMBZ5246BS MMBZ5248BS MMBZ5250BS MMBZ5251BS MMBZ5252BS MMBZ5254BS MMBZ5255BS MMBZ5256BS MMBZ5257BS MMBZ5258BS MMBZ5259BS KC1 KC3 KC5 KG1 KG2 KG3 KG4 KG5 KE1 KE2 KE3 KE4 KE5 KF1 KF2 KF3 KF4 KF5 KH1 KH2 KH3 KH5 KJ1 KJ3 KJ5 KK1 KK2 KK4 KK5 KM1 KM2 KM3 KM4 Notes: VZ @ IZT IZT Nom (V) Min (V) Max (V) mA 2.4 2.7 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 11 12 13 15 16 18 20 22 24 27 28 30 33 36 39 2.28 2.57 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 14.25 15.20 17.10 19.00 20.90 22.80 25.65 26.60 28.50 31.35 34.20 37.05 2.52 2.84 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 15.75 16.80 18.90 21.00 23.10 25.20 28.35 29.40 31.50 34.65 37.80 40.95 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 8.5 7.8 7.0 6.2 5.6 5.2 5.0 4.5 4.2 3.8 3.4 3.2 ZZK @ IZK = 0.25mA ZZT @ IZT Ω 30 30 30 28 24 23 22 19 17 11 7 7 5 6 8 8 10 17 22 30 13 16 17 21 25 29 33 41 44 49 58 70 80 1200 1300 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 Maximum Reverse Leakage Current (Note 5) IR @ VR μA 100 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 0.1 0.1 0.1 0.1 0.1 0.1 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 11 12 14 15 17 18 21 21 23 25 27 30 V 5. Short duration pulse test used to minimize self-heating effect. 6. f = 1KHz. MMBZ5221BS - MMBZ5259BS Document number: DS31039 Rev. 15 - 2 2 of 4 www.diodes.com June 2008 © Diodes Incorporated MMBZ5221BS - MMBZ5259BS 0.4 50 Tj = 25°C C5V6 PD, POWER DISSIPATION (W) 6V8 IZ, ZENER CURRENT (mA) 40 0.3 0.2 0.1 8V2 30 20 Test Current IZ 20mA 10 0 0 0 0 150 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Derating Curve 30 T j = 25°C 1 2 3 4 5 6 8 9 10 7 VZ, ZENER VOLTAGE (V) Fig. 2 Typical Zener Breakdown Characteristics 1,000 10 Nominal Zener Breakdown Voltage 15 20 CT, TOTAL CAPACITANCE (pF) IZ, ZENER CURRENT (mA) 12 18 Test current IZ 22 10 27 33 0 0 36 39 10 20 30 40 VZ, ZENER VOLTAGE (V) Fig. 3 Typical Zener Breakdown Characteristics 10 1 1 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage 100 PPK, PEAK SURGE POWER (W) ZZ, ZENER IMPEDANCE(Ω) 1,000 0V BIAS 100 100 10 10 1 1 1 10 100 VZ, ZENER VOLTAGE (V) Fig. 5 Typical Zener Impedance Characteristics MMBZ5221BS - MMBZ5259BS Document number: DS31039 Rev. 15 - 2 3 of 4 www.diodes.com 1 10 100 1,000 PULSE WIDTH (ms) Fig. 6 Maximum Non-repetitive Surge Power June 2008 © Diodes Incorporated MMBZ5221BS - MMBZ5259BS Ordering Information (Note 7) Packaging SOT-363 Device (Type Number)-7-F Shipping 3000/Tape & Reel *Add “-7” to the appropriate type number in Electrical Characteristics Table on Page 2. Example: 6.2V Zener = MMBZ5234BS-7-F. Notes: 7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information Kxx = Product Type Marking Code (See Electrical Characteristics Table) YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) Kxx YM Kxx YM Date Code Key Year 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Code P Q R S T U V W X Y Z A B C Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D Package Outline Dimensions A SOT-363 Dim Min Max A 0.10 0.30 B 1.15 1.35 C 2.00 2.20 D 0.65 Nominal F 0.40 0.45 H 1.80 2.20 J 0 0.10 K 0.90 1.00 L 0.25 0.40 M 0.10 0.22 0° 8° α All Dimensions in mm B C H K M J D F L Suggested Pad Layout E C G Z E Y Dimensions Value (in mm) Z 2.5 G 1.3 X 0.42 Y 0.6 C 1.9 E 0.65 X IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes Incorporated. MMBZ5221BS - MMBZ5259BS Document number: DS31039 Rev. 15 - 2 4 of 4 www.diodes.com June 2008 © Diodes Incorporated