BZT52C47

BZT52C43 - BZT52C51 SURFACE MOUNT ZENER DIODE Please click here to visit our online spice models database. Features • • • • Planar Die Construction General Purpose, Medium Current Ideally Suited for Automated Assembly Processes Lead, Halogen and Antimony Free, RoHS Compliant "Green" Device (Notes 5 and 6) Mechanical Data • • • • • • • • • 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 Marking Information: See Page 2 Ordering Information: See Page 2 Weight: 0.01 grams (approximate) Top View Thermal Characteristics Characteristic Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Symbol PD RθJA TJ, TSTG Value 410 305 -65 to +150 Unit mW °C/W °C Electrical Characteristics @TA = 25°C unless otherwise specified Zener Voltage Range (Note 2) VZ @ IZT Nom (V) 43 47 51 Min (V) 40.0 44.0 48.0 Max (V) 46.0 50.0 54.0 IZT mA 5 5 5 100 100 100 2 Maximum Zener Impedance (Note 4) ZZT @ IZT Ω 700 750 750 ZZK @ IZK IZK mA 1.0 1.0 1.0 Type Number Marking Code (Note 3) Maximum Reverse Current (Note 2) IR @ VR uA 0.1 0.1 0.1 V 32 35 38 BZT52C43 BZT52C47 BZT52C51 Notes: 1. 2. 3. 4. 5. 6. WU/WU WV/WZ WW/X1 Device mounted on ceramic PCB; 7.6mm x 9.4mm x 0.87mm with pad areas 25mm . Short duration pulse test used to minimize self-heating effect. When provided, otherwise, parts are provided with date code only, and type number identification appears on reel only. f = 1kHz. No purposefully added lead. Halogen and Antimony Free. 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. BZT52C43 - BZT52C51 Document number: DS30363 Rev. 11 - 2 1 of 3 www.diodes.com June 2008 © Diodes Incorporated BZT52C43 - BZT52C51 0.6 0.5 8 0.4 IZ, ZENER CURRENT (mA) 10 TJ = 25°C C47 C43 C51 PD, POWER DISSIPATION (W) 6 0.3 4 0.2 0.1 2 0 0 0 25 50 75 100 125 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Derating Curve TJ = 25 °C 150 0 30 40 50 60 70 80 90 100 VZ, ZENER VOLTAGE (V) Fig. 2 Typical Zener Breakdown Characteristics 10 20 100 CT, TOTAL CAPACITANCE (pF) V R = 1V 10 VR = 2V 1 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 3 Typical Total Capacitance vs. Nominal Zener Voltage 10 Ordering Information Part Number BZT52CXX-7-F* (Note 7) Case SOD-123 Packaging 3000/Tape & Reel *Replace “XX” with the nominal Zener breakdown voltage; i.e. Part number for 43V device would be BZT52C43-7-F. Notes: 7. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information xx = Product Type Marking Code (See Electrical Characteristics Table) YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) 2004 R Jun 6 2005 S 2006 T Jul 7 2007 U Aug 8 2008 V Sep 9 2009 W Oct O 2010 X 2111 Y Nov N 2012 Z Dec D June 2008 © Diodes Incorporated XX Date Code Key Year 1998 Code J Month Code Jan 1 1999 K Feb 2 2000 L 2001 M Mar 3 2002 N Apr 4 2003 P May 5 BZT52C43 - BZT52C51 Document number: DS30363 Rev. 11 - 2 2 of 3 www.diodes.com YM BZT52C43 - BZT52C51 Package Outline Dimensions C H B A M L K 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° α All Dimensions in mm Suggested Pad Layout C X Dimensions Value (in mm) Z 4.9 G 2.5 X 0.7 Y 1.2 C 3.7 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. BZT52C43 - BZT52C51 Document number: DS30363 Rev. 11 - 2 3 of 3 www.diodes.com June 2008 © Diodes Incorporated