Diodes SMD Type Surface Mount Zener Diodes MMSZ5221BS - MMSZ5260BS Features Ultra-Small Surface Mount Package Planar Die Construction General Purpose Absolute Maximum Ratings (Ta = 25 ) Parameter Symbol Rating Unit P 200 mW 625 /W V Power dissipation Thermal Resistance, Junction to Ambient Air JA VF 0.9 Jumction temperature Tj 150 Storage temperature Tstg -65 to +150 Forward Voltage @ IF = 10mA R www.kexin.com.cn 1 Diodes SMD Type MMSZ5221BS - MMSZ5260BS Electrical Characteristics (Ta = 25 ) Zener voltage VZ (V) Maximum Zener Impedance Maximum Reverse Leakage Current Type 2 Marking Nom. Min. Max. IZT (mA) ZZT @ IZT ( ) ZZK @ IZK =0.25mA ( ) MMSZ5221BS 2.4 2.28 2.52 20 30 1200 100 1 C1 MMSZ5223BS 2.7 2.57 2.84 20 30 1300 75 1 C3 MMSZ5225BS 3.0 2.85 3.15 20 30 1600 50 1 C5 MMSZ5226BS 3.3 3.14 3.47 20 28 1600 25 1 G1 MMSZ5227BS 3.6 3.42 3.78 20 24 1700 15 1 G2 IR ( A) @ VR (V) MMSZ5228BS 3.9 3.71 4.10 20 23 1900 10 1 G3 MMSZ5229BS 4.3 4.09 4.52 20 22 2000 5 1 G4 MMSZ5230BS 4.7 4.47 4.94 20 19 1900 5 2 G5 MMSZ5231BS 5.1 4.85 5.36 20 17 1600 5 2 E1 MMSZ5232BS 5.6 5.32 5.88 20 11 1600 5 3 E2 MMSZ5233BS 6.0 5.70 6.30 20 7 1600 5 3.5 E3 MMSZ5234BS 6.2 5.89 6.51 20 7 1000 5 4 E4 MMSZ5235BS 6.8 6.46 7.14 20 5 750 3 5 E5 MMSZ5236BS 7.5 7.13 7.88 20 6 500 3 6 F1 MMSZ5237BS 8.2 7.79 8.61 20 8 500 3 6.5 F2 MMSZ5238BS 8.7 8.27 9.14 20 8 600 3 6.5 F3 MMSZ5239BS 9.1 8.65 9.56 20 10 600 3 7 F4 MMSZ5240BS 10 9.50 10.50 20 17 600 3 8 F5 MMSZ5241BS 11 10.45 11.55 20 22 600 2 8.4 H1 MMSZ5242BS 12 11.40 12.60 20 30 600 1 9.1 H2 MMSZ5243BS 13 12.35 13.65 9.5 13 600 0.5 9.9 H3 MMSZ5245BS 15 14.25 15.75 8.5 16 600 0.1 11 H5 MMSZ5246BS 16 15.20 16.80 7.8 17 600 0.1 12 J1 MMSZ5248BS 18 17.10 18.90 7.0 21 600 0.1 14 J3 MMSZ5250BS 20 19.00 21.00 6.2 25 600 0.1 15 J5 MMSZ5251BS 22 20.90 23.10 5.6 29 600 0.1 17 K1 MMSZ5252BS 24 22.80 25.20 5.2 33 600 0.1 18 K2 MMSZ5254BS 27 25.65 28.35 4.6 41 600 0.1 21 K4 MMSZ5255BS 28 26.60 29.40 4.5 44 600 0.1 21 K5 MMSZ5256BS 30 28.50 31.50 4.2 49 600 0.1 23 M1 MMSZ5257BS 33 31.35 34.65 3.8 58 700 0.1 25 M2 MMSZ5258BS 36 34.20 37.80 3.4 70 700 0.1 27 M3 MMSZ5259BS 39 37.05 40.95 3.2 80 800 0.1 30 M4 MMSZ5260BS 43 40.85 45.15 3.0 93 900 0.1 33 M5 www.kexin.com.cn