BZT52C2V0T - BZT52C24T SURFACE MOUNT ZENER DIODE Features Mechanical Data * * * * * * Ultra-Small Surface Mount Package Flat Lead Package Design for Low Profile and High Power Dissipation. Lead Free By Design/RoHS Compliant (Note 1) "Green" Device (Note 2) * * * * Case: SOD523 Case Material: Molded Plastic, "Green" Molding Compound. UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020 Terminal Connections: Cathode Band Terminals: Finish - Matte Tin annealed over Alloy 42 leadframe. Solderable per MIL-STD-202, Method 208 Weight: 0.001 grams (approximate) SOD523 Top View Ordering Information (Note 3) Part Number (Note 4) (Type Number)-7* (Type Number)Q-7 (Type Number)-13* (Type Number)Q-13* Qualification Commercial Automotive Commercial Automotive Case SOD523 SOD523 SOD523 SOD523 Packaging 3000/Tape & Reel 3000/Tape & Reel 10000/Tape & Reel 10000/Tape & Reel *For (Type Number), please see the Electrical Characteristics Table. Example: 6.2V Zener = BZT52C6V2T-7. Notes: 1. No purposefully added lead. 2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com. 3. For packaging details, go to our website at http://www.diodes.com. 4. Dispensed in every other cavity of the tape. Marking Information xx BZT52C2V0T - BZT52C24T Document number: DS30502 Rev. 12 - 2 xx = Product Type Marking Code (See Electrical Characteristics Table) 1 of 4 www.diodes.com January 2012 (c) Diodes Incorporated BZT52C2V0T - BZT52C24T Maximum Ratings @TA = 25C unless otherwise specified Single phase, half wave, 60Hz, resistive or inductive load. For capacitance load, derate current by 20%. Characteristic Forward Voltage @ IF = 10mA Symbol VF Value 0.9 Unit V Symbol PD RJA RJC TJ, TSTG Value 300 417 160 -65 to +150 Unit mW C/W C/W C Thermal Characteristics Characteristic Power Dissipation (Note 5) Thermal Resistance, Junction to Ambient Air (Note 5) Thermal Resistance, Junction to Case (Note 5) Operating and Storage Temperature Range Electrical Characteristics @TA = 25C unless otherwise specified Type Number BZT52C2V0T BZT52C2V4T BZT52C2V7T BZT52C3V0T BZT52C3V3T BZT52C3V6T BZT52C3V9T BZT52C4V3T BZT52C4V7T BZT52C5V1T BZT52C5V6T BZT52C6V2T BZT52C6V8T BZT52C7V5T BZT52C8V2T BZT52C9V1T BZT52C10T BZT52C11T BZT52C12T BZT52C13T BZT52C15T BZT52C16T BZT52C18T BZT52C20T BZT52C22T BZT52C24T Notes: Zener Voltage Range (Note 6) Marking Codes WY WX W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO Nom (V) 2.0 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.2 6.8 7.5 8.2 9.1 10 11 12 13 15 16 18 20 22 24 VZ @ IZT Min (V) 1.91 2.2 2.5 2.8 3.1 3.4 3.7 4.0 4.4 4.8 5.2 5.8 6.4 7.0 7.7 8.5 9.4 10.4 11.4 12.4 13.8 15.3 16.8 18.8 20.8 22.8 Maximum Zener Impedance f = 1kHz Max (V) 2.09 2.6 2.9 3.2 3.5 3.8 4.1 4.6 5.0 5.4 6.0 6.6 7.2 7.9 8.7 9.6 10.6 11.6 12.7 14.1 15.6 17.1 19.1 21.2 23.3 25.6 IZT mA 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 ZZT @ IZT ZZK @ IZK 100 100 100 95 95 90 90 90 80 60 40 10 15 15 15 15 20 20 25 30 30 40 45 55 55 70 600 600 600 600 600 600 600 600 500 480 400 150 80 80 80 100 150 150 150 170 200 200 225 225 250 250 IZK mA 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Maximum Reverse Current (Note 6) IR @ VR uA V 150 1.0 50 1.0 20 1.0 10 1.0 5.0 1.0 5.0 1.0 3.0 1.0 3.0 1.0 3.0 2.0 2.0 2.0 1.0 2.0 3.0 4.0 2.0 4.0 1.0 5.0 0.7 5.0 0.5 6.0 0.2 7.0 0.1 8.0 0.1 8.0 0.1 8.0 0.1 10.5 0.1 11.2 0.1 12.6 0.1 14.0 0.1 15.4 0.1 16.8 Temperature Coefficient @ IZT mV/C Min -3.5 -3.5 -3.5 -3.5 -3.5 -3.5 -3.5 -3.5 -3.5 -2.7 -2 0.4 1.2 2.5 3.2 3.8 4.5 5.4 6.0 7.0 9.2 10.4 12.4 14.4 16.4 18.4 Max 0 0 0 0 0 0 0 0 0.2 1.2 2.5 3.7 4.5 5.3 6.2 7.0 8.0 9.0 10.0 11.0 13.0 14.0 16.0 18.0 20.0 22.0 5. Part mounted on FR-4 PC board, single-sided, 2oz. copper with pad areas 1.92mm2. 6. Short duration pulse test used to minimize self-heating effect. BZT52C2V0T - BZT52C24T Document number: DS30502 Rev. 12 - 2 2 of 4 www.diodes.com January 2012 (c) Diodes Incorporated BZT52C2V0T - BZT52C24T 50 0.45 IZ, ZENER CURRENT (mA) PD, POWER DISSIPATION (W) Note 5 0.30 0.15 TJ = 25C C2V7 40 30 20 10 0 0 30 25 50 75 100 125 TA, AMBIENT TEMPERATURE ( C) Fig. 1 Power Derating Curve TJ = 25C 0 0 150 1 2 3 4 5 6 8 9 10 7 VZ, ZENER VOLTAGE (V) Fig. 2 Typical Zener Breakdown Characteristics 1,000 C10T TJ = 25C f = 1MHz CT, TOTAL CAPACITANCE (pF) IZ, ZENER CURRENT (mA) C12T C15T 20 C18T C22T 10 Test current IZ 5mA VR = 1V VR = 2V 100 VR = 1V VR = 2V 10 0 0 10 20 30 VZ, ZENER VOLTAGE (V) Fig. 3 Typical Zener Breakdown Characteristics 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage 1 Package Outline Dimensions L C SOD523 Dim Min Max A 0.25 0.35 B 0.70 0.90 C 1.50 1.70 H 1.10 1.30 K 0.55 0.65 L 0.10 0.30 M 0.10 0.12 All Dimensions in mm H M A B BZT52C2V0T - BZT52C24T Document number: DS30502 Rev. 12 - 2 K 3 of 4 www.diodes.com January 2012 (c) Diodes Incorporated BZT52C2V0T - BZT52C24T Suggested Pad Layout C Dimensions Value (in mm) Z 2.3 G 1.1 X 0.8 Y 0.6 C 1.7 X Y G Z 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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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. 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