MMSZ5221BS THRU MMSZ5259BS 200mW Surface Mount Zener Diode Voltage Range 2.4 to 39 Volts 200m Watts Power Dissipation SOD-323 Features Planar die construction 200 mW power dissipation Ideally suited for automated assembly processes General purpose, medium current Standard zener voltage tolerance is ±5% Plastic Material – UL recognition flammability classification 94V-0 0.106(2.70) 0.091(2.30) 0.077(1.95) 0.069(1.75) 0.012(0.30) Min. Mechanical Data 0.010(0.25) Typ. Min. 0.037(0.95) Max. 0.053(1.35) 0.045(1.15) 0.002(0.05) Typ. Min. Case: SOD-323, Plastic Terminals: Solderable per MIIL-STD-202, Method 208 Polarity: Cathode band Marking: Date Code and Type Code Type Code: See table on Page 2 Weight: 0.04 grams (approx.) 0.004(0.10) Max. Dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics Rating at 25℃ambient temperature unless otherwise specified. Maximum Ratings Type Number Symbol VF Pd Value 0.9 200 Thermal Resistance Junction to Ambient Air (Note 1) RθJA 625 Operating and Storage Temperature Range TJ, TSTG -65 to +150 Forward Voltage @ IF = 10mA Power Dissipation (Note 1) Note: 1. Valid Provided that Device Terminals are Kept at Ambient Temperature. - 780 - Units V mW O C /W O C ELECTRICAL CHARACTERISTICS (TA=25OC unless otherwise noted) Typical Temp. Maximum Zener Device Impedance (Note 3) Maximum Reverse Coefficient of Vz @ Izt Marking Leakage Current Zener Voltage ZZT @ IZT ZZK @ IZK IR @ VR Code Nom (V) Min (V) Max (V) Ohms mA Ohms mA uA Volts (% / K) Zener Voltage Range (Note 2) Device (Note 1) MMSZ5221BS C1 2.4 2.28 2.52 30 20 1200 0.25 100 1.0 -0.075 MMSZ5222BS C2 2.5 2.38 2.63 30 20 1200 0.25 100 1.0 -0.075 MMSZ5223BS C3 2.7 2.57 2.84 30 20 1300 0.25 75 1.0 -0.075 MMSZ5225BS C5 3.0 2.85 3.15 30 20 1600 0.25 50 1.0 -0.075 MMSZ5226BS D1 3.3 3.14 3.47 28 20 1600 0.25 25 1.0 -0.070 MMSZ5227BS D2 3.6 3.42 3.78 24 20 1700 0.25 15 1.0 -0.065 MMSZ5228BS D3 3.9 3.71 4.10 23 20 1900 0.25 10.0 1.0 -0.060 MMSZ5229BS D4 4.3 4.09 4.52 22 20 2000 0.25 5.0 1.0 -0.055 MMSZ5230BS D5 4.7 4.47 4.94 19 20 1900 0.25 5.0 2.0 +/-0.030 MMSZ5231BS E1 5.1 4.85 5.36 17 20 1600 0.25 5.0 2.0 +/-0.030 MMSZ5232BS E2 5.6 5.32 5.88 11 20 1600 0.25 5.0 3.0 +0.038 MMSZ5234BS E4 6.2 5.89 6.51 7.0 20 1000 0.25 5.0 4.0 +0.045 MMSZ5235BS E5 6.8 6.46 7.14 5.0 20 750 0.25 3.0 5.0 +0.050 MMSZ5236BS F1 7.5 7.13 7.88 6.0 20 500 0.25 3.0 6.0 +0.058 MMSZ5237BS F2 8.2 7.79 8.61 8.0 20 500 0.25 3.0 6.5 +0.062 MMSZ5239BS F4 9.1 8.65 9.56 10 20 600 0.25 3.0 7.0 +0.068 MMSZ5240BS F5 10 9.50 10.50 17 20 600 0.25 3.0 8.0 +0.075 MMSZ5241BS H1 11 10.45 11.55 22 20 600 0.25 2.0 8.4 +0.076 MMSZ5242BS H2 12 11.40 12.60 30 20 600 0.25 1.0 9.1 +0.077 MMSZ5243BS H3 13 12.35 13.65 13 9.5 600 0.25 0.5 9.9 +0.079 MMSZ5245BS H5 15 14.25 15.75 16 8.5 600 0.25 0.1 11 +0.082 MMSZ5246BS J1 16 15.20 16.80 17 7.8 600 0.25 0.1 12 +0.083 MMSZ5248BS J3 18 17.10 18.90 21 7.0 600 0.25 0.1 14 +0.085 MMSZ5250BS J5 20 19.00 21.00 25 6.0 600 0.25 0.1 15 +0.086 MMSZ5251BS K1 22 20.90 23.10 29 5.6 600 0.25 0.1 17 +0.087 MMSZ5252BS K2 24 22.80 25.20 33 5.2 600 0.25 0.1 18 +0.087 MMSZ5254BS K4 27 25.65 28.35 41 4.6 600 0.25 0.1 21 +0.090 MMSZ5255BS K5 28 26.60 29.40 44 4.5 600 0.25 0.1 21 +0.091 MMSZ5256BS M1 30 28.50 31.50 49 4.2 600 0.25 0.1 23 +0.091 MMSZ5257BS M2 33 31.35 34.65 58 3.8 700 0.25 0.1 25 +0.092 MMSZ5258BS M3 36 34.20 37.80 70 3.4 700 0.25 0.1 27 +0.093 MMSZ5259BS M4 39 37.05 40.95 80 3.2 800 0.25 0.1 30 +0.094 Notes: 1: Type numbers listed have standard tolerance on the nominal zener voltage of +/- 5%. 2. Tested with pulses, Tp≦ 1.0ms. 3. f=1KHz - 781 - RECOMMENDED FOOTPRINT 0.062 (1.60) 0.047 (1.20) 0.055 (1.40) inches(mm) - 782 -