BZX84CxW Series SURFACE MOUNT ZENER DIODE REVERSE VOLTAGE - 2.4 to 39 Volts POWER DISSIPATION - 0.2 Watts FEATURES SOT-323 * Planar die construction * 200mW power dissipation rating * Ultra-small surface mount package SOT-323 Dim. A A1 b c D E E1 e e1 L MECHANICAL DATA * Case: SOT-323 Plastic * Case Material: "Green" molding compound, UL flammability classification 94V-0, (No Br. Sb. CI) * Moisture Sensitivity: Level 1 per J-STD-020D * Lead Free in RoHS 2002/95/EC Compliant Min. Max. 0.90 1.10 0.00 0.10 0.20 0.40 0.08 0.15 2.00 2.20 2.15 2.45 1.15 1.35 0.65 Typ. 1.20 1.40 0.525 Ref. Dimensions in millimeter Maximum Ratings & Thermal Characteristics @ TA = 25 unless otherwise specified Characteristic Forward Voltage @IF=10mA Power Dissipation Thermal Resistance, Junction to Ambient Operating Temperature Range Storage Temperature Range Symbol Value Unit VF 0.9 V PD 200 mW RJA 625 /W TJ 150 TSTG -65~+150 Device Marking : Device P/N BZX84C2V4W Marking Pin Diagram XXX=Specific device code (See below table) Electrical Characteristics @ TA = 25 unless otherwise specified Symbol VZ IZT ZZT IZK ZZK IR VR IF VF Parameter Reverse Zener Voltage @ IZT Reverse Current Maximum Zener Impedance @ IZT Reverse Current Maximum Zener Impedance @ IZK Reverse Leakage Current @ VR Reverse Voltage Forward Current Forward Voltage @ IF Equivalent Circuit Diagram Maximum Zener Impedance Zener Voltage Device Device marking VZ@IZT IZT ZZT@ IZT ZZK@ IZK Maximum Reverse Current IZK IR Temperature Coefficent of Zener Voltage @IZT=5mA mV/ VR Nom Min Max mA mA uA V Min Max BZX84C2V4W KRB 2.4 2.2 2.6 5.0 100 600 1.0 50 1.0 -3.5 0 BZX84C2V7W KRC 2.7 2.5 2.9 5.0 100 600 1.0 20 1.0 -3.5 0 BZX84C3V0W KRD 3.0 2.8 3.2 5.0 95 600 1.0 20 1.0 -3.5 0 BZX84C3V3W KRE 3.3 3.1 3.5 5.0 95 600 1.0 5.0 1.0 -3.5 0 BZX84C3V6W KRF 3.6 3.4 3.8 5.0 90 600 1.0 5.0 1.0 -3.5 0 BZX84C3V9W KRG 3.9 3.7 4.1 5.0 90 600 1.0 3.0 1.0 -3.5 0 BZX84C4V3W KRH 4.3 4.0 4.6 5.0 90 600 1.0 3.0 1.0 -3.5 0 BZX84C4V7W KR1 4.7 4.4 5.0 5.0 80 600 1.0 3.0 2.0 -3.5 0.2 BZX84C5V1W KR2 5.1 4.8 5.4 5.0 60 500 1.0 2.0 2.0 -2.7 1.2 BZX84C5V6W KR3 5.6 5.2 6.0 5.0 40 480 1.0 1.0 2.0 -2.0 2.5 BZX84C6V2W KR4 6.2 5.8 6.6 5.0 10 400 1.0 3.0 4.0 0.4 3.7 BZX84C6V8W KR5 6.8 6.4 7.2 5.0 15 150 1.0 2.0 4.0 1.2 4.5 BZX84C7V5W KR6 7.5 7.0 7.9 5.0 15 80 1.0 1.0 5.0 2.5 5.3 BZX84C8V2W KR7 8.2 7.7 8.7 5.0 15 80 1.0 0.7 5.0 3.2 6.2 BZX84C9V1W KR8 9.1 8.5 9.6 5.0 15 80 1.0 0.5 6.0 3.8 7.0 BZX84C10W KR9 10 9.4 10.6 5.0 20 100 1.0 0.2 7.0 4.5 8.0 BZX84C11W KP1 11 10.4 11.6 5.0 20 150 1.0 0.1 8.0 5.4 9.0 BZX84C12W KP2 12 11.4 12.7 5.0 25 150 1.0 0.1 8.0 6.0 10.0 BZX84C13W KP3 13 12.4 14.1 5.0 30 150 1.0 0.1 8.0 7.0 11.0 BZX84C15W KP4 15 13.8 15.6 5.0 30 170 1.0 0.1 10.5 9.2 13.0 BZX84C16W KP5 16 15.3 17.1 5.0 40 200 1.0 0.1 11.2 10.4 14.0 BZX84C18W KP6 18 16.8 19.1 5.0 45 200 1.0 0.1 12.6 12.4 16.0 BZX84C20W KP7 20 18.8 21.2 5.0 55 225 1.0 0.1 14.0 14.4 18.0 BZX84C22W KP8 22 20.8 23.3 5.0 55 225 1.0 0.1 15.4 16.4 20.0 BZX84C24W KP9 24 22.8 25.6 5.0 70 250 1.0 0.1 16.8 18.4 22.0 BZX84C27W KPA 27 25.1 28.9 2.0 80 250 0.5 0.1 18.9 21.4 25.3 BZX84C30W KPB 30 28.0 32.0 2.0 80 300 0.5 0.1 21.0 24.4 29.4 BZX84C33W KPC 33 31.0 35.0 2.0 80 300 0.5 0.1 23.1 27.4 33.4 BZX84C36W KPD 36 34.0 38.0 2.0 90 325 0.5 0.1 25.2 30.4 37.4 BZX84C39W KPE 39 37.0 41.0 2.0 130 350 0.5 0.1 27.3 33.4 41.2 REV. 1, Oct-2010, KSJR08 Notes: 1. Valid provided that device terminals are kept at ambient temperature. 2. Tested with pulses, 300s pulse width, 2% duty cycle. 3. f = 1KHz. 4. No purposefully added lead. BZX84CxW Series Typical Characteristics Fig.1 Power Derating Curve Fig.2 Typical Zener Breakdown Characteristics Fig.3 Typical Zener Breakdown Characteristics Fig.4 Typical Total Capacitance vs. Nominal Zener Voltage Legal Disclaimer Notice BZX84CxW Important Notice and Disclaimer LSC reserves the right to make changes to this document and its products and specifications at any time without notice. Customers should obtain and confirm the latest product information and specifications before final design, purchase or use. LSC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does LSC assume any liability for application assistance or customer product design. LSC does not warrant or accept any liability with products which are purchased or used for any unintended or unauthorized application. No license is granted by implication or otherwise under any intellectual property rights of LSC. LSC products are not authorized for use as critical components in life support devices or systems without express written approval of LSC.