MMBZ5257BT

MMBZ5221BT - MMBZ5259BT 150mW SURFACE MOUNT ZENER DIODE Please click here to visit our online spice models database. Features • • • • • • Ultra-Small Surface Mount Package Planar Die Construction General Purpose Ideally Suited for Automated Assembly Processes Lead Free/RoHS Compliant (Note 2) "Green" Device (Note 3 and 4) Mechanical Data • • • • • • • • • Case: SOT-523 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: 0.002 grams (approximate) Top View Device Schematic Maximum Ratings Zener Current Forward Voltage @TA = 25°C unless otherwise specified Symbol (See Table on page 2) @ IF = 10mA ⎯ VF Value ⎯ 0.9 Unit ⎯ V Characteristic Thermal Characteristics Characteristic Power Dissipation Thermal Resistance, Junction to Ambient Operating and Storage Temperature Range Notes: 1. 2. 3. 4. Symbol (Note 1) (Note 1) PD RθJA TJ, TSTG Value 150 833 -65 to +150 Unit mW °C/W °C Device mounted on FR-4 PC board with recommended pad layout 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. MMBZ5221BT - MMBZ5259BT Document number: DS30267 Rev. 11 - 2 1 of 4 www.diodes.com June 2008 © Diodes Incorporated MMBZ5221BT - MMBZ5259BT Electrical Characteristics @TA = 25°C unless otherwise specified Zener Voltage Range (Note 5) Type Number Marking Code Nom (V) MMBZ5221BT MMBZ5223BT MMBZ5225BT MMBZ5226BT MMBZ5227BT MMBZ5228BT MMBZ5229BT MMBZ5230BT MMBZ5231BT MMBZ5232BT MMBZ5234BT MMBZ5235BT MMBZ5236BT MMBZ5237BT MMBZ5239BT MMBZ5240BT MMBZ5241BT MMBZ5242BT MMBZ5243BT MMBZ5245BT MMBZ5246BT MMBZ5248BT MMBZ5250BT MMBZ5251BT MMBZ5252BT MMBZ5254BT MMBZ5255BT MMBZ5256BT MMBZ5257BT MMBZ5258BT MMBZ5259BT Notes: Test Current IZT Maximum Zener Impedance (Note 6) ZZT @ IZT Maximum Reverse Leakage Current (Note 5) IR μA @ VR V 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 3.0 4.0 5.0 6.0 6.5 7.0 8.0 8.4 9.1 9.9 11 12 14 15 17 18 21 21 23 25 27 30 VZ @ IZT Min (V) 2.28 2.57 2.85 3.14 3.42 3.71 4.09 4.47 4.85 5.32 5.89 6.46 7.13 7.79 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 6.51 7.14 7.88 8.61 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 ZZK @ IZK = 0.25mA Ω mA 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 30 30 30 28 24 23 22 19 17 11 7.0 5.0 6.0 8.0 10 17 22 30 13 16 17 21 25 29 33 41 44 49 58 70 80 KC1 KC3 KC5 KG1 KG2 KG3 KG4 KG5 KE1 KE2 KE4 KE5 KF1 KF2 KF4 KF5 KH1 KH2 KH3 KH5 KJ1 KJ3 KJ5 KK1 KK2 KK4 KK5 KM1 KM2 KM3 KM4 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 27 28 30 33 36 39 1200 1300 1600 1600 1700 1900 2000 1900 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 100 75 50 25 15 10 5.0 5.0 5.0 5.0 5.0 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 5. Short duration pulse test used to minimize self-heating effect. 6. f = 1KHz. MMBZ5221BT - MMBZ5259BT Document number: DS30267 Rev. 11 - 2 2 of 4 www.diodes.com June 2008 © Diodes Incorporated MMBZ5221BT - MMBZ5259BT 300 50 PD, POWER DISSIPATION (mW) 40 200 IZ, ZENER CURRENT (mA) 30 20 100 10 0 0 75 25 50 100 125 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Derating Curve T j = 25°C 10 12 0 150 0 3 4 5 6 8 9 10 7 VZ, ZENER VOLTAGE (V) Fig. 2 Typical Zener Breakdown Characteristics 1 2 30 1,000 20 Test current IZ 15 Nominal Zener Voltage CT, TOTAL CAPACITANCE (pF) IZ, ZENER CURRENT (mA) 18 100 10 22 27 33 36 39 0 0 10 20 30 40 VZ, ZENER VOLTAGE (V) Fig. 3 Typical Zener Breakdown Characteristics 10 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage 1 1,000 100 100 PPK, PEAK SURGE POWER (W) ZZ, ZENER IMPEDANCE (Ω) 10 10 1 1 100 10 VZ, ZENER VOLTAGE (V) Fig. 5 Typical Zener Impedance Characteristics 1 1 1,000 100 10 PULSE WIDTH (ms) Fig. 6 Maximum Non-repetitive Surge Power MMBZ5221BT - MMBZ5259BT Document number: DS30267 Rev. 11 - 2 3 of 4 www.diodes.com June 2008 © Diodes Incorporated MMBZ5221BT - MMBZ5259BT Ordering Information Device (Type Number)-7-F (Note 7) Packaging SOT-523 Shipping 3000/Tape & Reel * Add “-7-F” to the appropriate type number in from Electrical Characteristics Table, example: 6.2V Zener = MMBZ5234BTS-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 Date Code Key Year Code Month Code 2002 N Jan 1 2003 P Feb 2 2004 R Mar 3 2005 S 2006 T Apr 4 2007 U May 5 2008 V Jun 6 2009 W Jul 7 2010 X Aug 8 2111 Y Sep 9 2012 Z 2013 A Oct O 2014 B Nov N 2015 C Dec D Package Outline Dimensions A TOP VIEW BC G H K N J M D L SOT-523 Dim Min Max Typ A 0.15 0.30 0.22 B 0.75 0.85 0.80 C 1.45 1.75 1.60 D 0.50 ⎯ ⎯ G 0.90 1.10 1.00 H 1.50 1.70 1.60 J 0.00 0.10 0.05 K 0.60 0.80 0.75 L 0.10 0.30 0.22 M 0.10 0.20 0.12 N 0.45 0.65 0.50 8° 0° α ⎯ All Dimensions in mm Suggested Pad Layout Y Z C Dimensions Value (in mm) Z 1.8 X 0.4 Y 0.51 C 1.3 E 0.7 X E 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. MMBZ5221BT - MMBZ5259BT Document number: DS30267 Rev. 11 - 2 4 of 4 www.diodes.com June 2008 © Diodes Incorporated