MMSZ5221B-MMSZ5260B Surface mount zener diode Features • Planar die construction. • 500mW power dissipation. • General purpose, medium current. • Ideally suited for automated assembly processes. • RoHS compliant package Applications • Zener diode. • Ultra-small surface mount package. Packing & Order Information 3,000/Reel Graphic symbol MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS MAXIMUM RATING @ Ta=25°C unless otherwise specified Symbol Parameter Value Unit VF Forward Voltage @ IF=10mA 0.9 V PD Power Dissipation 500 mW RθJA Thermal resistance,junction to ambient air 350 °C/W TJ Junction Temperature 150 °C Tstg Storage Temperature Range -65 to +150 °C Notes: 1. Device mounted on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm2. 2. Tested with pulses, Tp ≤1.0ms. Publication Order Number: [MMSZ5221B-MMSZ5260B] © Bruckewell Technology Corporation Rev. A -2014 MMSZ5221B-MMSZ5260B Surface mount zener diode ELECTRICAL CHARACTERISTICS @ Ta=25°C unless otherwise specified Type Number Type Code Zener Voltage Range Min VZ @ IZT Nom Max Test Current Maximum Zener Impedance IZT (mA) ZZT@IZT ZZK@IZK=0.25mA (Ω) Maximum Reverse Leakage Current IR @VR (μA) (V) MMSZ5221B C1 2.4 2.28 2.52 20 30 1200 100 1.0 MMSZ5223B C3 2.7 2.57 2.84 20 30 1300 75 1.0 MMSZ5225B C5 3.0 2.85 3.15 20 30 1600 50 1.0 MMSZ5226B G1 3.3 3.14 3.47 20 28 1600 25 1.0 MMSZ5227B G2 3.6 3.42 3.78 20 24 1700 15 1.0 MMSZ5228B G3 3.9 3.71 4.10 20 23 1900 10 1.0 MMSZ5229B G4 4.3 4.09 4.52 20 22 2000 5.0 1.0 MMSZ5230B G5 4.7 4.47 4.94 20 19 1900 5.0 2.0 MMSZ5231B E1 5.1 4.85 5.36 20 17 1600 5.0 2.0 MMSZ5232B E2 5.6 5.32 5.88 20 11 1600 5.0 3.0 MMSZ5233B E3 6.0 5.70 6.30 20 7 1600 5.0 3.5 MMSZ5234B E4 6.2 5.89 6.51 20 7 1000 5.0 4.0 MMSZ5235B E5 6.8 6.46 7.14 20 5 750 3.0 5.0 MMSZ5236B F1 7.5 7.13 7.88 20 6 500 3.0 6.0 MMSZ5237B F2 8.2 7.79 8.61 20 8 500 3.0 6.5 MMSZ5238B F3 8.7 8.27 9.14 20 8 600 3.0 6.5 MMSZ5239B F4 9.1 8.65 9.56 20 10 600 3.0 7.0 MMSZ5240B F5 10 9.50 10.50 20 17 600 3.0 8.0 MMSZ5241B H1 11 10.45 11.55 20 22 600 2.0 8.4 MMSZ5242B H2 12 11.40 12.60 20 30 600 1.0 9.1 MMSZ5243B H3 13 12.35 13.65 9.5 13 600 0.5 9.9 MMSZ5245B H5 15 14.25 15.75 8.5 16 600 0.1 11 MMSZ5246B J1 16 15.20 16.80 7.8 17 600 0.1 12 MMSZ5248B J3 18 17.10 18.90 7.0 21 600 0.1 14 MMSZ5250B J5 20 19.00 21.00 6.2 25 600 0.1 15 MMSZ5251B K1 22 20.90 23.10 5.6 29 600 0.1 17 MMSZ5252B K2 24 22.80 25.20 5.2 33 600 0.1 18 MMSZ5254B K4 27 25.65 28.35 5.0 41 600 0.1 21 MMSZ5255B K5 28 26.60 29.40 4.5 44 600 0.1 21 MMSZ5256B M1 30 28.50 31.5 4.2 49 600 0.1 23 Publication Order Number: [MMSZ5221B-MMSZ5260B] © Bruckewell Technology Corporation Rev. A -2014 MMSZ5221B-MMSZ5260B Surface mount zener diode ELECTRICAL CHARACTERISTICS @ Ta=25°C unless otherwise specified Type Number Type Code Zener Voltage Range Min VZ @ IZT Nom Max Test Current Maximum Zener Impedance IZT (mA) ZZT@IZT ZZK@IZK=0.25mA (Ω) Maximum Reverse Leakage Current IR @VR (μA) (V) MMSZ5257B M2 33 31.35 34.65 3.8 58 700 0.1 25 MMSZ5258B M3 36 34.20 37.80 3.4 70 700 0.1 27 MMSZ5259B M4 39 37.05 40.95 3.2 80 800 0.1 30 MMSZ5260B M5 43 40.85 45.15 3.0 93 900 0.1 33 Notes : (1) Vz is tested with pulses (20 ms). (2) Zz is measured at Iz by given a very small A.C. current signal. ￭TYPICAL CHARACTERISTICS @ Ta=25℃ unless otherwise specified Publication Order Number: [MMSZ5221B-MMSZ5260B] © Bruckewell Technology Corporation Rev. A -2014 MMSZ5221B-MMSZ5260B Surface mount zener diode Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Bruckewell Technology Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Bruckewell”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Bruckewell makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. To the maximum extent permitted by applicable law, Bruckewell disclaims (i) Any and all liability arising out of the application or use of any product. (ii) Any and all liability, including without limitation special, consequential or incidental damages. (iii) Any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Statements regarding the suitability of products for certain types of applications are based on Bruckewell’s knowledge of typical requirements that are often placed on Bruckewell products in generic applications. Such statements are not binding statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular product with the properties described in the product specification is suitable for use in a particular application. Parameters provided in datasheets and/or specifications may vary in different applications and performance may vary over time. Product specifications do not expand or otherwise modify Bruckewell’s terms and conditions of purchase, including but not limited to the warranty expressed therein. Publication Order Number: [MMSZ5221B-MMSZ5260B] © Bruckewell Technology Corporation Rev. A -2014