UDZ5V1B

UDZ5V1B-UDZ15B SURFACE MOUNT PRECISION ZENER DIODE Please click here to visit our online spice models database. Features • • • • • • Ultra-Small Surface Mount Package Ideally suited for Automated Assembly Processes Very Sharp Breakdown Characteristics Very Tight Tolerance on Zener Breakdown Voltage Lead, Halogen and Antimony Free, RoHS Compliant "Green" Device (Notes 4 and 5) Mechanical Data • • • • • • • • Case: SOD-323 Case Material: UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020D Terminal Connections: Cathode Band Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 Marking Information: See Page 3 Ordering Information: See Page 3 Weight: 0.004 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 200 625 -65 to +150 Unit mW °C/W °C Electrical Characteristics Type Number UDZ5V1B UDZ5V6B UDZ6V2B UDZ6V8B UDZ7V5B UDZ8V2B UDZ9V1B UDZ10B UDZ11B UDZ12B UDZ13B UDZ15B Notes: 1. 2. 3. 4. 5. @TA = 25°C unless otherwise specified Maximum Zener Impedance (Note 3) ZZT @ IZT ZZK @ IZK IZK mA Ω 80 500 0.5 60 200 0.5 60 100 0.5 40 60 0.5 30 60 0.5 30 60 0.5 30 60 0.5 30 60 0.5 30 60 0.5 30 80 0.5 37 80 0.5 42 80 0.5 Maximum Reverse Current (Note 2) IR VR uA V 2 1.5 1 2.5 1 3.0 0.5 3.5 0.5 4.0 0.5 5.0 0.5 6.0 0.1 7.0 0.1 8.0 0.1 9.0 0.1 10.0 0.1 11.0 Marking Code BB BC BD BE BF BG BH BI BJ BK BL BM Zener Voltage Range (Note 2) VZT @ IZT IZT Min (V) Max (V) mA 4.980 5.200 5 5.490 5.730 5 6.060 6.330 5 6.650 6.930 5 7.280 7.600 5 8.020 8.360 5 8.850 9.230 5 9.770 10.210 5 10.760 11.220 5 11.740 12.240 5 12.910 13.490 5 14.340 14.980 5 Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. Short duration pulse test used to minimize self-heating effect. The Zener impedances (ZZT, ZZK) are measured by superimposing a minute alternating current on the regulated current (IZ). 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. UDZ5V1B-UDZ15B Document number: DS30290 Rev. 14 - 2 1 of 4 www.diodes.com September 2008 © Diodes Incorporated UDZ5V1B-UDZ15B RθJA = 625°C/W 200 Note 1 IF, INSTANTANEOUS FORWARD CURRENT (mA) 250 1,000 PD, POWER DISSIPATION (mW) 100 150 10 100 1.0 50 0.1 0 0 40 80 160 120 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Derating Curve 200 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 100m 10m IZ, ZENER CURRENT (A) IZ, ZENER CURRENT (A) 10m 1m 1m 100n 2.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 VZ, ZENER VOLTAGE (V) Fig. 3 Typical Zener Breakdown Characteristics, UDZ5V1B - UDZ8V2B 3.0 100n 8.0 10.0 11.0 12.0 13.0 14.0 VZ, ZENER VOLTAGE (V) Fig. 4 Typical Zener Breakdown Characteristics, UDZ10B - UDZ13B 9.0 100 30 25 CT, TOTAL CAPACITANCE (pF) IZ, ZENER CURRENT (mA) TA = 25°C 10 20 15 0V Bias 1V Bias 10 2V Bias 5 0 0.1 10 12 14 16 18 20 VZ, ZENER VOLTAGE (V) Fig. 5 Typical Zener Breakdown Characteristics, UDZ15B 4 6 8 10 12 14 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 6 Typical Total Capacitance vs. Nominal Zener Voltage 16 UDZ5V1B-UDZ15B Document number: DS30290 Rev. 14 - 2 2 of 4 www.diodes.com September 2008 © Diodes Incorporated UDZ5V1B-UDZ15B 0.12 TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/°C) 0.12 TC of VZ, TEMPERATURE COEFFICIENT OF ZENER VOLTAGE (%/°C) 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. 8 Typical Temperature Coefficient of Zener Voltage vs. Zener Voltage, UDZ10B-UDZ15B 12 0.10 0.08 0.06 0.04 0.02 0 -0.02 -0.04 -0.06 -0.08 8 6 10 4 VZ, ZENER VOLTAGE (V) Fig. 7 Typical Temperature Coefficient of Zener Voltage vs. Zener Voltage, UDZ6V2B-UDZ10B 0 2 Ordering Information Device (Type Number)-7* Notes: (Note 6) Packaging SOD-323 Shipping 3000/Tape & Reel * Add “-7” to the appropriate type number in Electrical Characteristics Table from Page 1 example: 6.2V Zener = UDZ6V2B-7. 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information XX xx = Product Type Marking Code (See Electrical Characteristics Table) Package Outline Dimensions C H B A M L K J SOD-323 Dim Min Max A 0.25 0.35 B 1.20 1.40 C 2.30 2.70 H 1.60 1.80 J 0.00 0.10 K 1.0 1.1 L 0.20 0.40 M 0.10 0.15 0° 8° α All Dimensions in mm UDZ5V1B-UDZ15B Document number: DS30290 Rev. 14 - 2 3 of 4 www.diodes.com September 2008 © Diodes Incorporated UDZ5V1B-UDZ15B Suggested Pad Layout C Dimensions Value (in mm) X Z G X Y G Z 3.75 1.05 0.65 1.35 2.40 Y C 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. UDZ5V1B-UDZ15B Document number: DS30290 Rev. 14 - 2 4 of 4 www.diodes.com September 2008 © Diodes Incorporated