MMSZ5221B - MMSZ5259B 500mW SURFACE MOUNT ZENER DIODE Please click here to visit our online spice models database. Features * * * * * Mechanical Data * * 500mW Power Dissipation General Purpose, Medium Current Ideally Suited for Automated Assembly Processes Lead, Halogen and Antimony Free, RoHS Compliant "Green" Device (Notes 2 and 3) Qualified to AEC-Q101 Standards for High Reliability * * * * * * * Case: SOD-123 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: Cathode Band Ordering Information: See Page 3 Marking Information: See Page 3 Weight: 0.01 grams (approximate) Top View Maximum Ratings @TA = 25C unless otherwise specified Characteristic Symbol VF Value 0.9 Unit V Characteristic Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Symbol PD RJA Value 500 350 Unit mW C/W Operating and Storage Temperature Range TJ, TSTG -65 to +150 C Forward Voltage @ IF = 10mA Thermal Characteristics Notes: 2 1. Device mounted on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm . 2. No purposefully added lead. Halogen and Antimony Free. 3. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. MMSZ5221B - MMSZ5259B Document number: DS18010 Rev. 22 - 2 1 of 4 www.diodes.com June 2008 (c) Diodes Incorporated MMSZ5221B - MMSZ5259B Electrical Characteristics Type Number Type Code MMSZ5221B MMSZ5223B MMSZ5225B MMSZ5226B MMSZ5227B MMSZ5228B MMSZ5229B MMSZ5230B MMSZ5231B MMSZ5232B MMSZ5233B MMSZ5234B MMSZ5235B MMSZ5236B MMSZ5237B MMSZ5238B MMSZ5239B MMSZ5240B MMSZ5241B MMSZ5242B MMSZ5243B MMSZ5245B MMSZ5246B MMSZ5248B MMSZ5250B MMSZ5251B MMSZ5252B MMSZ5254B MMSZ5255B MMSZ5256B MMSZ5257B MMSZ5258B MMSZ5259B C1 C3 C5 G1 G2 G3 G4 G5 E1 E2 E3 E4 E5 F1 F2 F3 F4 F5 H1 H2 H3 H5 J1 J3 J5 K1 K2 K4 K5 M1 M2 M3 M4 Notes: @TA = 25C unless otherwise specified Zener Voltage Range (Note 5) Test Current VZ @ IZT IZT Nom (V) 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 Min (V) 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 Max (V) 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 Maximum Zener Impedance (Note 4) ZZK @ IZK ZZT @ IZT = 0.25mA 30 1200 30 1300 30 1600 28 1600 24 1700 23 1900 22 2000 19 1900 17 1600 11 1600 7 1600 7 1000 5 750 6 500 8 500 8 600 10 600 17 600 22 600 30 600 13 600 16 600 17 600 21 600 25 600 29 600 33 600 41 600 44 600 49 600 58 700 70 700 80 800 mA 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 Maximum Reverse Leakage Current (Note 5) IR @ VR A 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 V 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 4. f = 1KHz. 5. Short duration pulse test used to minimize self-heating effect. 0.6 50 Note 1 IZ, ZENER CURRENT (mA) PD, POWER DISSIPATION (W) 0.5 0.4 0.3 0.2 40 30 20 10 0.1 0 0 0 75 25 50 100 125 TA, AMBIENT TEMPERATURE (C) Fig. 1 Power Derating Curve MMSZ5221B - MMSZ5259B Document number: DS18010 Rev. 22 - 2 150 2 of 4 www.diodes.com 0 1 2 3 4 5 6 8 9 10 7 VZ, ZENER VOLTAGE (V) Fig. 2 Typical Zener Breakdown Characteristics June 2008 (c) Diodes Incorporated MMSZ5221B - MMSZ5259B 30 T J = 25C 1,000 10 Nominal Zener Voltage 15 20 CT, TOTAL CAPACITANCE (pF) IZ, ZENER CURRENT (mA) 12 Test current IZ 18 22 10 27 33 36 39 100 10 0 0 10 20 30 40 VZ, ZENER VOLTAGE (V) Fig. 3 Typical Zener Breakdown Characteristics 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage 1 ZZ, ZENER IMPEDANCE () 1,000 100 10 1 1 100 10 VZ, ZENER VOLTAGE (V) Fig. 5 Typical Zener Impedance Characteristics Ordering Information (Note 6) Part Number (Type Number)-7-F* Case SOD-123 Packaging 3000/Tape & Reel *Add "-7-F" to the appropriate type number in Electrical Characteristics Table. Example: 6.2V Zener = MMSZ5234B-7-F. Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information YM XX Date Code Key Year Code xx = Product Type Marking Code (See Electrical Characteristics Table) YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 J K L M N P 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 MMSZ5221B - MMSZ5259B Document number: DS18010 Rev. 22 - 2 3 of 4 www.diodes.com June 2008 (c) Diodes Incorporated MMSZ5221B - MMSZ5259B Package Outline Dimensions C H A B K M L SOD-123 Dim Min Max A 0.55 Typ B 1.40 1.70 C 3.55 3.85 H 2.55 2.85 J 0.00 0.10 K 1.00 1.35 L 0.25 0.40 M 0.10 0.15 0 8 All Dimensions in mm Suggested Pad Layout C Dimensions Value (in mm) Z 4.9 G 2.5 X 0.7 Y 1.2 C 3.7 X Y G Z 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. MMSZ5221B - MMSZ5259B Document number: DS18010 Rev. 22 - 2 4 of 4 www.diodes.com June 2008 (c) Diodes Incorporated