BZT52C2V0T - BZT52C24T SURFACE MOUNT ZENER DIODE Please click here to visit our online spice models database. 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: SOD-523 Case Material: Molded Plastic, "Green" Molding Compound. 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: 0.001 grams (approximate) Top View Maximum Ratings @TA = 25°C 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 Value Unit VF 0.9 V Symbol Value Unit PD 300 mW RθJA 417 °C/W TJ, TSTG -65 to +150 °C Thermal Characteristics Characteristic Power Dissipation (Note 3) Thermal Resistance, Junction to Ambient Air (Note 3) Operating and Storage Temperature Range Notes: 1. No purposefully added lead. 2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php. 3. Part mounted on FR-4 PC board, single-sided, 2oz. copper with pad areas 1.92mm2. BZT52C2V0T - BZT52C24T Document number: DS30502 Rev. 10 - 2 1 of 4 www.diodes.com July 2009 © Diodes Incorporated BZT52C2V0T - BZT52C24T Electrical Characteristics Type Number Notes: Zener Voltage Range (Note 4) Marking Codes 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 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 @TA = 25°C unless otherwise specified 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 (Note 5) 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 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 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 4. Short duration pulse test used to minimize self-heating effect. 5. f = 1kHz. 50 0.45 IZ, ZENER CURRENT (mA) Note 3 PD, POWER DISSIPATION (W) ZZK @ IZK Ω Maximum Reverse Current (Note 4) 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 0.30 0.15 TJ = 25°C C2V7 40 30 20 10 0 0 25 50 75 100 125 TA, AMBIENT TEMPERATURE (° C) Fig. 1 Power Derating Curve BZT52C2V0T - BZT52C24T Document number: DS30502 Rev. 10 - 2 150 2 of 4 www.diodes.com 0 0 1 2 3 4 5 6 8 9 10 7 VZ, ZENER VOLTAGE (V) Fig. 2 Typical Zener Breakdown Characteristics July 2009 © Diodes Incorporated BZT52C2V0T - BZT52C24T 30 TJ = 25°C 1,000 C10T TJ = 25°C 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 Ordering Information 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage 1 (Note 6) Part Number (Type Number)-7* (Note 7) Case SOD-523 Packaging 3000/Tape & Reel *Add “-7” to the appropriate type number in Electrical Characteristics Table, example: 6.2V Zener = BZT52C6V2T-7. Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 7. Dispensed in every other cavity of the tape. Marking Information xx = Product Type Marking Code (See Electrical Characteristics Table) xx Package Outline Dimensions L C H M A B BZT52C2V0T - BZT52C24T Document number: DS30502 Rev. 10 - 2 SOD-523 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 K 3 of 4 www.diodes.com July 2009 © 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. 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 © 2009, Diodes Incorporated www.diodes.com BZT52C2V0T - BZT52C24T Document number: DS30502 Rev. 10 - 2 4 of 4 www.diodes.com July 2009 © Diodes Incorporated