DDZX5V1B - DDZX43 SURFACE MOUNT PRECISION ZENER DIODE Please click here to visit our online spice models database. Features Mechanical Data • • • • • • • • • • Very Sharp Breakdown Characteristics 300mW Power Dissipation on FR-4 PCB Very Tight Tolerance on VZ Ideally Suited for Automated Assembly Processes Very Low Leakage Current Lead, Halogen and Antimony Free, RoHS Compliant (Note 2) "Green" Device (Note 3) Qualified to AEC-Q101 Standards for High Reliability Top View Maximum Ratings • • • • • • Case: SOT-23 Case Material: Molded Plastic, “Green” Molding Compound. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 Polarity: See Diagram Marking Information: See Page 6 Ordering Information: See Page 6 Weight: 0.008 grams (approximate) Device Schematic @TA = 25°C unless otherwise specified Characteristic Forward Voltage @ IF = 10mA Symbol VF Value 0.9 Unit V Symbol PD RθJA TJ, TSTG Value 300 417 -65 to +150 Unit mW °C/W °C Thermal Characteristics Characteristic Power Dissipation (Note 1) Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Notes: 1. Device mounted on FR-4 PCB with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. No purposefully added lead. Halogen and Antimony Free. 3. Product manufactured with Data Code OW (week 42, 2009) and newer are built with Green Molding Compound. Product manufactured prior to Date Code OW are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants. DDZX5V1B - DDZX43 Document number: DS30408 Rev. 8 - 2 1 of 7 www.diodes.com April 2010 © Diodes Incorporated DDZX5V1B - DDZX43 Electrical Characteristics Type Number Marking Code DDZX5V1B DDZX5V6B DDZX6V2B DDZX6V8C DDZX7V5C DDZX8V2C DDZX9V1C DDZX10C DDZX11C DDZX12C DDZX13B DDZX14 DDZX15 DDZX16 DDZX18C DDZX20C DDZX22D DDZX24C DDZX27D DDZX30D DDZX33 DDZX36 DDZX39F DDZX43 KM KN KO YP YQ YR YS YT YU YV KW GX GY YY YZ PJ 2K PL 2M 2N RP ZQ 5Q ZR Zener Voltage Range (Notes 4, 5) 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 26.29 27.64 29.02 30.51 32.14 33.79 35.36 37.19 38.02 39.98 42.14 43.86 Maximum Zener Impedance (Note 6) ZZT @ IZT ZZK @ IZK IZK mA Ω 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 55 250 0.5 75 250 0.5 85 250 0.5 85 250 0.5 90 ⎯ ⎯ 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 Maximum Reverse Current (Note 7) IR @ VR uA V 5 1.5 0.5 2.5 0.5 4.0 0.1 5.0 0.1 6.0 0.1 6.5 0.1 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 23.0 0.05 27.0 0.05 30.0 0.05 30.0 0.05 33.0 4. The Zener voltage is measured 40ms after power is supplied. 5. For inquiries on tighter tolerances, or alternate nominal zener voltages, please contact your Diodes Inc. sales representative for availability and minimum order details. 6. f = 1kHz. 7. Short duration pulse test used to minimize self-heating effect. PD, POWER DISSIPATION (mW) 360 300 240 180 120 60 0 0 25 50 75 100 125 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Derating Curve DDZX5V1B - DDZX43 Document number: DS30408 Rev. 8 - 2 150 IF, INSTANTANEOUS FORWARD CURRENT (mA) Notes: @TA = 25°C unless otherwise specified 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 2 of 7 www.diodes.com April 2010 © Diodes Incorporated DDZX5V1B - DDZX43 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 100n 8.0 7.0 9.0 6.0 8.0 10.0 VZ, ZENER VOLTAGE (V) Fig. 4 Typical Zener Breakdown Characteristics DDZX5V6B - DDZX9V1C 10m 10m IZ, ZENER CURRENT (A) 100m IZ, ZENER CURRENT (A) 100m 14 15 17 18 20 19 16 VZ, ZENER VOLTAGE (V) Fig. 6 Typical Zener Breakdown Characteristics DDZX15 - DDZX18C DDZX5V1B - DDZX43 Document number: DS30408 Rev. 8 - 2 45 1m 5.0 1m 40 3 of 7 www.diodes.com 10.0 12.0 14.0 11.0 13.0 15.0 VZ, ZENER VOLTAGE (V) Fig. 5 Typical Zener Breakdown Characteristics DDZX10C - DDZX14 1m 19 22 21 23 24 25 VZ, ZENER VOLTAGE (V) Fig. 7 Typical Zener Breakdown Characteristics DDZX20C - DDZX24C 20 April 2010 © Diodes Incorporated DDZX5V1B - DDZX43 10m 10m IZ, ZENER CURRENT (A) 100m IZ, ZENER CURRENT (A) 100m 1m 26 1m 34 38 36 30 32 VZ, ZENER VOLTAGE (V) Fig. 8 Typical Zener Breakdown Characteristics DDZX27D - DDZX36 28 100 42 50 46 48 44 VZ, ZENER VOLTAGE (V) Fig. 9 Typical Zener Breakdown Characteristics, DDZX43 38 40 10,000 CT, TOTAL CAPACITANCE (pF) TJ = 25 °C f = 1MHz 1,000 VR =1V 100 VR = 2V 10 10 1 1 10 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 10 Typical Total Capacitance vs. Nominal Zener Voltage 1 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 10,000 10,000 1,000 1,000 100 100 10 10 1 1 0.1 12 13 14 15 17 16 18 VZ, ZENER VOLTAGE (V) Fig. 12 Typical Zener Impedance Characteristics, DDZX12C - DDZX18C DDZX5V1B - DDZX43 Document number: DS30408 Rev. 8 - 2 4 of 7 www.diodes.com 0.1 18 6.0 21 20 22 23 24 VZ, ZENER VOLTAGE (V) Fig. 13 Typical Zener Impedance Characteristics, DDZX18C - DDZX24C 19 April 2010 © Diodes Incorporated DDZX5V1B - DDZX43 10,000 10,000 1,000 1,000 100 100 10 10 1 1 0.1 24 0.1 36 42 46 40 44 48 VZ, ZENER VOLTAGE (V) Fig. 15 Typical Zener Impedance Characteristics, DDZX36 - DDZX43 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) 28 32 34 30 VZ, ZENER VOLTAGE (V) Fig. 14 Typical Zener Impedance Characteristics, DDZX24C - DDZX33 26 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 10 6 10 8 4 VZ, ZENER VOLTAGE (V) Fig. 16 Typical Temperature Coefficient of Zener Voltage vs. Zener Voltage, DDZX6V2B-DDZX10C 16 20 18 14 VZ, ZENER VOLTAGE (V) Fig. 17 Typical Temperature Coefficient of Zener Voltage vs. Zener Voltage, DDZX10C-DDZX20C 2 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) 0 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 38 -0.08 12 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 28 26 30 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. 8 - 2 5 of 7 www.diodes.com 42 50 46 38 VZ, ZENER VOLTAGE (V) Fig. 19 Typical Temperature Coefficient of Zener Voltage vs. Zener Voltage, DDZX30D-DDZX43 30 34 April 2010 © Diodes Incorporated DDZX5V1B - DDZX43 Ordering Information (Note 8) Part Number (Type Number)-7 (Note 9) (Type Number)-13 (Note 10) Notes: Case SOT-23 SOT-23 Packaging 3,000/Tape & Reel 10,000/Tape & Reel 8. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 9. Add “-7” to the appropriate type number in Electrical Characteristics Table on Page 2. Example: 6.2V Zener = DDZX6V2B-7. 10. Add “-13” to the appropriate type number in Electrical Characteristics Table on Page 2. 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 YM Kxx Date Code Key Year Code 2006 T 2007 U 2008 V Kxx = Product Type Marking Code (See Electrical Characteristics Table) YM = Date Code Marking Y = Year (ex: T = 2006) M = Month (ex: 9 = September) 2009 W 2010 X 2011 Y 2012 Z 2013 A 2014 B 2015 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-23 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 0.903 1.10 1.00 K1 0.400 L 0.45 0.61 0.55 M 0.085 0.18 0.11 0° 8° α All Dimensions in mm B C H K M K1 D J F L G Suggested Pad Layout Y Z C X DDZX5V1B - DDZX43 Document number: DS30408 Rev. 8 - 2 Dimensions Value (in mm) Z 2.9 X 0.8 Y 0.9 C 2.0 E 1.35 E 6 of 7 www.diodes.com April 2010 © 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). 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