DZ23C2V7 - DZ23C51 300mW DUAL SURFACE MOUNT ZENER DIODE Features Mechanical Data • • • • • • • • • Dual Zeners in Common Cathode Configuration 300 mW Power Dissipation Ideally Suited for Automated Insertion Δ VZ For Both Diodes in One Case is ≤ 5% Common Anode Style Available, See AZ Series Lead, Halogen and Antimony Free, RoHS Compliant "Green" Device (Notes 2 and 3) Qualified to AEC-Q101 Standards for High Reliability • • • • • • • Top View Case: SOT-23 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 lead frame). Polarity: See Diagram Marking Information: See Page 4 Ordering Information: See Page 4 Weight: 0.008 grams (approximate) Device Schematic Thermal Characteristics Characteristic Power Dissipation Thermal Resistance, Junction to Ambient Air Operating and Storage Temperature Range Notes: (Note 1) (Note 1) Symbol PD RθJA TJ, TSTG Value 300 417 –65 to +150 Unit mW °C/W °C 1. Mounted on FR4 PC Board 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. DZ23C2V7 - DZ23C51 Document number: DS18002 Rev. 18 - 2 1 of 5 www.diodes.com April 2010 © Diodes Incorporated DZ23C2V7 - DZ23C51 Electrical Characteristics Type Number Marking Code DZ23C2V7 DZ23C3V0 DZ23C3V3 DZ23C3V6 DZ23C3V9 DZ23C4V3 DZ23C4V7 DZ23C5V1 DZ23C5V6 DZ23C6V2 DZ23C6V8 DZ23C7V5 DZ23C8V2 DZ23C9V1 DZ23C10 DZ23C11 DZ23C12 DZ23C13 DZ23C15 DZ23C16 DZ23C18 DZ23C20 DZ23C22 DZ23C24 DZ23C27 DZ23C30 DZ23C33 DZ23C36 DZ23C39 DZ23C43 DZ23C47 DZ23C51 KV1 KV2 KV3 KV4 KV5 KV6 KV7 KV8 KV9 KVA KVB KVC KVD KVE KVF KVG KVH KVI KVJ KVK KVL KVM KVN KVO KVP KVQ KVR KVS KVT V30/KVU V31/KVV V32/KVW Notes: @TA = 25°C unless otherwise specified Zener Voltage Range (Note 4) @ IZT = 5.0mA VZ (Volts) 2.5-2.9 2.8-3.2 3.1-3.5 3.4-3.8 3.7-4.1 4.0-4.6 4.4-5.0 4.8-5.4 5.2-6.0 5.8-6.6 6.4-7.2 7.0-7.9 7.7-8.7 8.5-9.6 9.4-10.6 10.4-11.6 11.4-12.7 12.4-14.1 13.8-15.6 15.3-17.1 16.8-19.1 18.8-21.2 20.8-23.3 22.8-25.6 25.1-28.9 28-32 31-35 34-38 37-41 40-46 44-50 48-54 Maximum Zener Impedance (Note 5) ZZT @ IZT = 5.0mA Ohms 83 95 95 95 95 95 78 60 40 10 8.0 7.0 7.0 10 15 20 20 25 30 40 50 50 55 80 80 80 80 90 90 100 100 100 ZZK @ IZK = 1.0mA Ohms 500 500 500 500 500 500 500 480 400 200 150 50 50 50 70 70 90 110 110 170 170 220 220 220 250 250 250 250 300 700 750 750 Typical Temperature Coefficient TC (%/°C) -0.065 -0.060 -0.055 -0.055 -0.050 -0.035 -0.015 +0.005 +0.020 +0.030 +0.045 +0.050 +0.055 +0.065 +0.065 +0.070 +0.075 +0.080 +0.080 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.090 +0.110 +0.110 +0.110 +0.110 Min. Reverse Voltage (Note 4) @ IR = 0.1µA VR (Volts) — — — — — — — 0.8 1.0 2.0 3.0 5.0 6.0 7.0 7.5 8.5 9.0 10.0 11.0 12.0 14.0 15.0 17.0 18.0 20.0 22.5 25.0 27.0 29.0 32.0 35.0 38.0 4. Short duration pulse test used to minimize self-heating effect. 5. f = 1KHz. DZ23C2V7 - DZ23C51 Document number: DS18002 Rev. 18 - 2 2 of 5 www.diodes.com April 2010 © Diodes Incorporated 500 50 400 40 IZ, ZENER CURRENT (mA) PD, POWER DISSIPATION (mW) DZ23C2V7 - DZ23C51 300 200 100 30 20 10 0 0 30 Tj = 25°C 0 200 100 TA, AMBIEMT TEMPERATURE (°C) Fig. 1 Power Derating Curve 0 1 2 3 4 5 6 8 9 10 7 VZ, ZENER VOLTAGE (V) Fig. 2 Typical Zener Breakdown Characteristics 10 C10 IZ, ZENER CURRENT (mA) IZ, ZENER CURRENT (mA) C12 C15 20 C18 C22 10 Test Current IZ 5mA C27 C33 C36 8 6 4 2 0 0 0 10 20 30 40 VZ, ZENER VOLTAGE (V) Fig. 3 Typical Zener Breakdown Characteristics 0 10 20 30 40 50 60 70 80 90 100 VZ, ZENER VOLTAGE (V) Fig. 4 Typical Zener Breakdown Characteristics CT, TOTAL CAPACITANCE (pF) 1,000 100 10 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 5 Typical Total Capacitance vs. Nominal Zener Voltage 1 DZ23C2V7 - DZ23C51 Document number: DS18002 Rev. 18 - 2 3 of 5 www.diodes.com April 2010 © Diodes Incorporated DZ23C2V7 - DZ23C51 Ordering Information (Note 6) Device (Type Number)-7-F* Packaging SOT-23 Shipping 3000/Tape & Reel *Add “-7-F” to the appropriate type number in Electrical Characteristics Table on Page 2. Example: 6.2V Zener = DZ23C6V2-7-F. Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. Marking Information Date Code Key Year 1998 Code J Month Code 1999 K Jan 1 2000 L Feb 2 2001 M Mar 3 2002 N YM xxx 2003 P Apr 4 xxx = Product Type Marking Code (See Electrical Characteristics Table) YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) 2004 R May 5 2005 S Jun 6 2006 T Jul 7 2007 U Aug 8 2008 V 2009 W Sep 9 Oct O 2010 X 2011 Y Nov N 2012 Z Dec D Package Outline Dimensions A B C H K M K1 D J F L G 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 Suggested Pad Layout Y Z C X DZ23C2V7 - DZ23C51 Document number: DS18002 Rev. 18 - 2 Dimensions Value (in mm) Z 2.9 X 0.8 Y 0.9 2.0 C 1.35 E E 4 of 5 www.diodes.com April 2010 © Diodes Incorporated DZ23C2V7 - DZ23C51 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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