MMBZ52xBW Series SURFACE MOUNT ZENER DIODE REVERSE VOLTAGE - 3.0 to 30 Volts POWER DISSIPATION - 0.2 Watts FEATURES SOT-323 * Planar die construction * 200mW power dissipation rating 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 MMBZ52XXBW Marking Pin Diagram XX=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 Maximum Reverse Current IZT ZZT@IZT ZZK @IZK=0.25mA IR @VR Nom Min Max mA uA V MMBZ5225BW KC5 3.0 2.85 3.15 20 30 1600 50 1.0 MMBZ5226BW KG1 3.3 3.14 3.47 20 28 1600 25 1.0 MMBZ5227BW KG2 3.6 3.42 3.78 20 24 1700 15 1.0 MMBZ5228BW KG3 3.9 3.71 4.10 20 23 1900 10 1.0 MMBZ5229BW KG4 4.3 4.09 4.52 20 22 2000 5.0 1.0 MMBZ5230BW KG5 4.7 4.47 4.94 20 19 1900 5.0 2.0 MMBZ5231BW KE1 5.1 4.85 5.36 20 17 1600 5.0 2.0 MMBZ5232BW KE2 5.6 5.32 5.88 20 11 1600 5.0 3.0 MMBZ5233BW KE3 6.0 5.70 6.30 20 7 1600 5.0 3.5 MMBZ5234BW KE4 6.2 5.89 6.51 20 7 1000 5.0 4.0 MMBZ5235BW KE5 6.8 6.46 7.14 20 5 750 3.0 5.0 MMBZ5236BW KF1 7.5 7.13 7.88 20 6 500 3.0 6.0 MMBZ5237BW KF2 8.2 7.79 8.61 20 8 500 3.0 6.5 MMBZ5238BW KF3 8.7 8.27 9.14 20 8 600 3.0 6.5 MMBZ5239BW KF4 9.1 8.65 9.56 20 10 600 3.0 7.0 MMBZ5240BW KF5 10 9.50 10.50 20 17 600 3.0 8.0 MMBZ5241BW KH1 11 10.45 11.55 20 22 600 2.0 8.4 MMBZ5242BW KH2 12 11.40 12.60 20 30 600 1.0 9.1 MMBZ5243BW KH3 13 12.35 13.65 9.5 13 600 0.5 9.9 MMBZ5245BW KH5 15 14.25 15.75 8.5 16 600 0.1 11 MMBZ5246BW KJ1 16 15.20 16.80 7.8 17 600 0.1 12 MMBZ5248BW KJ3 18 17.10 18.90 7.0 21 600 0.1 14 MMBZ5250BW KJ5 20 19.00 21.00 6.2 25 600 0.1 15 MMBZ5251BW KK1 22 20.90 23.10 5.6 29 600 0.1 17 MMBZ5252BW KK2 24 22.80 25.20 5.2 33 600 0.1 18 MMBZ5254BW KK4 27 25.65 28.35 5.0 41 600 0.1 21 MMBZ5255BW KK5 28 26.60 29.40 4.5 44 600 0.1 21 MMBZ5256BW KM1 30 28.50 31.50 4.2 49 600 0.1 23 REV. 3, Apr-2011, KSJR10 Notes: 1. Short duration test pulse used to minimize self-heating effect. 2. f = 1KHz. MMBZ52xBW 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 Fig.5 Typical Zener Impedence Characteristics Fig.6 Maximum Non-repetitive Surge Power Legal Disclaimer Notice MMBZ52xBW 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.