DDZX5V1B - DDZX43 SURFACE MOUNT PRECISION ZENER DIODE Features Mechanical Data Very Sharp Breakdown Characteristics Case: SOT23 300mW Power Dissipation on FR-4 PCB Very Tight Tolerance on VZ Case Material: Molded Plastic, “Green” Molding Compound. UL Flammability Classification Rating 94V-0 Ideally Suited for Automated Assembly Processes Moisture Sensitivity: Level 1 per J-STD-020 Very Low Leakage Current Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Terminals: Finish - Matte Tin Annealed over Alloy 42 Leadframe. Solderable per MIL-STD-202, Method 208 Halogen and Antimony Free. “Green” Device (Note 3) Polarity: See Diagram Weight: 0.008 grams (Approximate) Qualified to AEC-Q101 Standards for High Reliability An Automotive-Compliant Part is Available Under Separate Datasheet (DDZX5V1BQ) SOT23 Device Schematic Top View Ordering Information (Note 4) Part Number (Type Number)-7 (Note 5) (Type Number)-13 (Note 6) Notes: Compliance Standard Standard Case SOT23 SOT23 Packaging 3,000/Tape & Reel 10,000/Tape & Reel 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 4. For Packaging Details, go to our website at http://www.diodes.com. 5. Add “-7” to the appropriate type number in Electrical Characteristics Table. Example: 6.2V Zener = DDZX6V2B-7. 6. Add “-13” to the appropriate type number in Electrical Characteristics Table. Example: 10V Zener = DDZX10C-13. Please note: Not all voltages are available in 13” reel size. Please contact the Diodes Inc. Sales Department for assistance in ordering 13” reel size devices. Marking Information Date Code Key Year Code Month Code Kxx xx = Product Type Marking Code (See Electrical Characteristics Table) YM = Date Code Marking for Chengdu Assembly / Test site Y = Year (ex: Z = 2012) M = Month (ex: 9 = September) YM YM Kxx xx = Product Type Marking Code (See Electrical Characteristics Table) YM = Date Code Marking for Shanghai Assembly / Test site Y = Year (ex: Z = 2012) M = Month (ex: 9 = September) 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 X Y Z A B C D E F G H Oct O Nov N Dec D Jan 1 Feb 2 DDZX5V1B - DDZX43 Document number: DS30408 Rev. 13 - 2 Mar 3 Apr 4 May 5 Jun 6 1 of 8 www.diodes.com Jul 7 Aug 8 Sep 9 May 2017 © Diodes Incorporated DDZX5V1B - DDZX43 Maximum Ratings (@TA = +25°C, unless otherwise specified.) Characteristic Forward Voltage @ IF = 10mA Symbol VF Value 0.9 Unit V Symbol PD RJA TJ, TSTG Value 300 417 -65 to +150 Unit mW C/W C Thermal Characteristics Characteristic Power Dissipation (Note 7) Thermal Resistance, Junction to Ambient Air (Note 7) Operating and Storage Temperature Range Note: 7. Device mounted on FR-4 PCB with recommended pad layout, which can be found on our website at http://www.diodes.com. Electrical Characteristics Type Number Marking Code DDZX5V1B DDZX5V6B DDZX6V2B DDZX6V8C DDZX7V5C DDZX8V2C DDZX9V1C DDZX10C DDZX11C DDZX12C DDZX13B DDZX14 DDZX15 DDZX16 DDZX18C DDZX20C DDZX22D DDZX24C DDZX26 DDZX27D DDZX30D DDZX33 DDZX36 DDZX39F DDZX43 KM KN KO YP YQ YR YS YT YU YV KW GX GY YY YZ PJ 2K PL ZM 2M 2N RP ZQ 5Q ZR Notes: (@TA = +25°C, unless otherwise specified.) Zener Voltage Range (Note 8) VZ @ IZT Min (V) Max (V) 4.94 5.20 5.45 5.73 5.96 6.27 6.66 7.01 7.29 7.67 8.03 8.45 8.83 9.30 9.70 10.20 10.82 11.38 11.74 12.35 12.55 13.21 13.65 14.35 14.80 15.57 15.69 16.51 17.42 18.33 19.23 20.22 21.52 22.63 23.12 24.31 24.97 26.26 26.29 27.64 29.02 30.51 32.14 33.79 35.36 37.19 38.02 39.98 42.14 43.86 IZT mA 20 20 20 20 20 20 20 20 10 10 10 10 10 10 10 10 5 5 5 5 5 5 5 5 5 Maximum Zener Impedance f = 1kHz ZZT @ IZT ZZK @ IZK IZK Ω mA 17 480 1 11 400 1 7 150 1 5 150 0.5 6 120 0.5 8 120 0.5 8 120 0.5 8 120 0.5 10 120 0.5 12 110 0.5 14 110 0.5 16 110 0.5 18 150 0.5 18 150 0.5 23 150 0.5 28 200 0.5 30 200 0.5 35 200 0.5 45 250 0.5 45 250 0.5 55 250 0.5 75 250 0.5 85 250 0.5 85 250 0.5 90 Maximum Reverse Current (Note 9) IR @ VR μA V 5 1.5 0.5 2.5 0.5 4.0 0.5 5.0 0.5 6.0 0.5 6.5 0.5 7.0 0.1 8.0 0.1 8.4 0.1 9.1 0.1 10.0 0.05 11.0 0.05 12.0 0.05 12.0 0.05 14.0 0.05 15.0 0.05 17.0 0.05 19.0 0.05 21.0 0.05 21.0 0.05 23.0 0.05 27.0 0.05 30.0 0.05 30.0 0.05 33.0 8. The zener voltage is measured <40ms after power is supplied. 9. Short duration pulse test used to minimize self-heating effect. DDZX5V1B - DDZX43 Document number: DS30408 Rev. 13 - 2 2 of 8 www.diodes.com May 2017 © Diodes Incorporated DDZX5V1B - DDZX43 P D, POWER DISSIPATION (mW) 300 IF, INSTANTANEOUS FORWARD CURRENT (mA) 360 Note 7 240 180 120 60 0 0 25 50 75 100 125 TA, AMBIENT TEMPERATURE ( C) Fig. 1 Power Derating Curve 150 1,000 100 10 1.0 0.1 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics 100m IZ, ZENER CURRENT (A) 10m 1m 100n 10n 0 5 10 25 30 35 20 VZ, ZENER VOLTAGE (V) Fig. 3 Typical Zener Breakdown Characteristics 15 10m 10m IZ, ZENER CURRENT (A) 100m IZ, ZENER CURRENT (A) 100m 1m 100n 4.0 7.0 9.0 6.0 8.0 10.0 VZ, ZENER VOLTAGE (V) Fig. 4 Typical Zener Breakdown Characteristics DDZX5V6B - DDZX9V1C DDZX5V1B - DDZX43 Document number: DS30408 Rev. 13 - 2 3 of 8 www.diodes.com 45 1m 100n 8.0 5.0 40 10.0 11.0 13.0 15.0 12.0 14.0 VZ, ZENER VOLTAGE (V) Fig. 5 Typical Zener Breakdown Characteristics DDZX10C - DDZX14 May 2017 © Diodes Incorporated DDZX5V1B - DDZX43 10m 10m IZ, ZENER CURRENT (A) 100m IZ, ZENER CURRENT (A) 100m 1m 14 18 20 17 16 19 VZ, ZENER VOLTAGE (V) Fig. 6 Typical Zener Breakdown Characteristics DDZX15 - DDZX18C 15 19 22 21 23 25 24 VZ, ZENER VOLTAGE (V) Fig. 7 Typical Zener Breakdown Characteristics DDZX20C - DDZX24C 20 100m 100m 10m 10m DDZX33 DDZX43 Iz, Zener Current (A) IZ , ZENER CURRENT (A) 1m DDZX27D 1m 1m 100µ 10µ 1µ 100n 26 38 30 34 38 32 36 VZ , ZENER VOLTAGE (V) Fig. 8 Typical Zener Breakdown Characteristics DDZX27D - DDZX33 28 100 40 42 44 46 48 50 Vz, ZENER VOLTAGE (V) Fig.9 Typical Zener Breakdown Characteristics DDZX43 10,000 CT, TOTAL CAPACITANCE (pF) TJ = 25 °C f = 1MHz 1,000 VR =1V 100 VR = 2V 10 10 1 1 1 10 V Z, NOMINAL ZENER VOLTAGE (V) Fig. 10 Typical Total Capacitance vs. Nominal Zener Voltage DDZX5V1B - DDZX43 Document number: DS30408 Rev. 13 - 2 0.1 5.0 7.0 9.0 10.0 11.0 8.0 12 VZ, ZENER VOLTAGE (V) Fig. 11 Typical Zener Impedance Characteristics, DDZX5V6B - DDZX12C 100 4 of 8 www.diodes.com 6.0 May 2017 © Diodes Incorporated DDZX5V1B - DDZX43 10,000 10,000 1,000 1,000 100 100 10 10 1 1 0.1 12 0.1 18 13 14 15 17 16 18 VZ, ZENER VOLTAGE (V) Fig. 12 Typical Zener Impedance Characteristics, DDZX12C - DDZX18C 21 20 22 23 24 VZ, ZENER VOLTAGE (V) Fig. 13 Typical Zener Impedance Characteristics, DDZX18C - DDZX24C 10,000 10,000 1,000 1,000 100 100 10 10 1 1 0.1 24 0.1 42 46 40 44 48 VZ, ZENER VOLTAGE (V) Fig. 15 Typical Zener Impedance Characteristics, DDZX36 - DDZX43 0.12 0.10 TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/°C) TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/°C) 28 32 34 30 VZ, ZENER VOLTAGE (V) Fig. 14 Typical Zener Impedance Characteristics, DDZX24C - DDZX33 0.12 26 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 0 6 10 8 4 VZ, ZENER VOLTAGE (V) Fig. 16 Typical Temperature Coefficient of Zener Voltage vs. Zener Voltage, DDZX6V2B-DDZX10C 2 DDZX5V1B - DDZX43 Document number: DS30408 Rev. 13 - 2 5 of 8 www.diodes.com 36 19 38 0.10 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 10 16 20 18 14 VZ, ZENER VOLTAGE (V) Fig. 17 Typical Temperature Coefficient of Zener Voltage vs. Zener Voltage, DDZX10C-DDZX20C 12 May 2017 © Diodes Incorporated 0.12 0.12 0.10 0.10 TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/°C) TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/°C) DDZX5V1B - DDZX43 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 26 30 28 24 VZ, ZENER VOLTAGE (V) Fig. 18 Typical Temperature Coefficient of Zener Voltage vs. Zener Voltage, DDZX20C-DDZX30D 20 22 DDZX5V1B - DDZX43 Document number: DS30408 Rev. 13 - 2 6 of 8 www.diodes.com 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 42 50 46 38 V Z, ZENER VOLTAGE (V) Fig. 19 Typical Temperature Coefficient of Zener Voltage vs. Zener Voltage, DDZX30D-DDZX43 30 34 May 2017 © Diodes Incorporated DDZX5V1B - DDZX43 Package Outline Dimensions Please see http://www.diodes.com/package-outlines.html for the latest version. SOT23 All 7° H GAUGE PLANE 0.25 J K1 K a M A L C L1 B D G F SOT23 Dim Min Max Typ A 0.37 0.51 0.40 B 1.20 1.40 1.30 C 2.30 2.50 2.40 D 0.89 1.03 0.915 F 0.45 0.60 0.535 G 1.78 2.05 1.83 H 2.80 3.00 2.90 J 0.013 0.10 0.05 K 0.890 1.00 0.975 K1 0.903 1.10 1.025 L 0.45 0.61 0.55 L1 0.25 0.55 0.40 M 0.085 0.150 0.110 a 0° 8° -All Dimensions in mm Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. SOT23 Y C Y1 X DDZX5V1B - DDZX43 Document number: DS30408 Rev. 13 - 2 Dimensions C X X1 Y Y1 Value (in mm) 2.0 0.8 1.35 0.9 2.9 X1 7 of 8 www.diodes.com May 2017 © Diodes Incorporated DDZX5V1B - DDZX43 IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein 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 Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. 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LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2017, Diodes Incorporated www.diodes.com DDZX5V1B - DDZX43 Document number: DS30408 Rev. 13 - 2 8 of 8 www.diodes.com May 2017 © Diodes Incorporated