WTE POWER SEMICONDUCTORS MMSZ5221BS - MMSZ5259BS 200mW SURFACE MOUNT ZENER DIODE Features ! Planar Die Construction ! ! ! ! ! 200mW Power Dissipation 2.4 - 39V Nominal Zener Voltage 5% Standard Vz Tolerance Designed for Surface Mount Application C Plastic Material - UL Recognition Flammability Classification 94V-O A SOD-323 Case: SOD-323, Molded Plastic Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Weight: 0.004 grams (approx.) Marking: Device Code (See Table Next Page) Maximum Ratings Max 2.30 2.70 B 1.75 1.95 C 1.15 1.35 D 0.25 0.35 D G Mechanical Data ! ! ! Min A B E ! ! Dim E 0.05 0.15 G 0.70 0.95 H 0.30 -- All Dimensions in mm H @TA=25C unless otherwise specified Characteristic Symbol Value Unit Peak Pulse Power Dissipation at TA = 25C (Note 1) Pd 200 mW Forward Voltage @ IF = 10mA VF 0.9 V RJA 625 C/W Tj, TSTG -65 to +150 C Thermal Resistance Junction to Ambient (Note 1) Operating and Storage Temperature Range Note: 1. Valid provided that device terminals are kept at ambient temperature. MMSZ5221BS - MMSZ5259BS 1 of 3 (c) 2002 Won-Top Electronics Electrical Characteristics Type Number (Note 1) @TA=25C unless otherwise specified Zener Voltage Range (Note 2) Device Marking Code VZ @ IZT Maximum Zener Impedance (Note 3) ZZT @ IZT ZZK @ IZK Max Reverse Leakage Current IR @ VR Typical Temp. Coefficient of Zener Voltage Nom (V) Min (V) Max (V) ) ( (mA) ) ( (mA) (A) (V) (%/K) MMSZ5221BS MMSZ5222BS MMSZ5223BS MMSZ5225BS C1 C2 C3 C5 2.4 2.5 2.7 3.0 2.28 2.38 2.57 2.85 2.52 2.63 2.84 3.15 30 30 30 30 20 20 20 20 1200 1200 1300 1600 0.25 0.25 0.25 0.25 100 100 75 50 1.0 1.0 1.0 1.0 -0.075 -0.075 -0.075 -0.075 MMSZ5226BS MMSZ5227BS MMSZ5228BS MMSZ5229BS D1 D2 D3 D4 3.3 3.6 3.9 4.3 3.14 3.42 3.71 4.09 3.47 3.78 4.10 4.52 28 24 23 22 20 20 20 20 1600 1700 1900 2000 0.25 0.25 0.25 0.25 25 15 10 5.0 1.0 1.0 1.0 1.0 -0.070 -0.065 -0.060 -0.055 MMSZ5230BS MMSZ5231BS MMSZ5232BS MMSZ5234BS D5 E1 E2 E4 4.7 5.1 5.6 6.2 4.47 4.85 5.32 5.89 4.94 5.36 5.88 6.51 19 17 11 7.0 20 20 20 20 1900 1600 1600 1000 0.25 0.25 0.25 0.25 5.0 5.0 5.0 5.0 2.0 2.0 3.0 4.0 0.030 0.030 +0.038 +0.045 MMSZ5235BS MMSZ5236BS MMSZ5237BS MMSZ5239BS E5 F1 F2 F4 6.8 7.5 8.2 9.1 6.46 7.13 7.79 8.65 7.14 7.88 8.61 9.56 5.0 6.0 8.0 10 20 20 20 20 750 500 500 600 0.25 0.25 0.25 0.25 3.0 3.0 3.0 3.0 5.0 6.0 6.5 7.0 +0.050 +0.058 +0.062 +0.068 MMSZ5240BS MMSZ5241BS MMSZ5242BS MMSZ5243BS F5 H1 H2 H3 10 11 12 13 9.50 10.45 11.40 12.35 10.50 11.55 12.60 13.65 17 22 30 13 20 20 20 9.5 600 600 600 600 0.25 0.25 0.25 0.25 3.0 2.0 1.0 0.5 8.0 8.4 9.1 9.9 +0.075 +0.076 +0.077 +0.079 MMSZ5245BS MMSZ5246BS MMSZ5248BS MMSZ5250BS H5 J1 J3 J5 15 16 18 20 14.25 15.20 17.10 19.00 15.75 16.80 18.90 21.00 16 17 21 25 8.5 7.8 7.0 6.2 600 600 600 600 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 11 12 14 15 +0.082 +0.083 +0.085 +0.086 MMSZ5251BS MMSZ5252BS MMSZ5254BS MMSZ5255BS K1 K2 K4 K5 22 24 27 28 20.90 22.80 25.65 26.60 23.10 25.20 28.35 29.40 29 33 41 44 5.6 5.2 4.6 4.5 600 600 600 600 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 17 18 21 21 +0.087 +0.087 +0.090 +0.091 MMSZ5256BS MMSZ5257BS MMSZ5258BS MMSZ5259BS M1 M2 M3 M4 30 33 36 39 28.50 31.35 34.20 37.05 31.50 34.65 37.80 40.95 49 58 70 80 4.2 3.8 3.4 3.2 600 700 700 800 0.25 0.25 0.25 0.25 0.1 0.1 0.1 0.1 23 25 27 30 +0.091 +0.092 +0.093 +0.094 Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of 5%. 2. Measured with pulses tp = 1ms. 3. f = 1KHz MMSZ5221BS - MMSZ5259BS 2 of 3 (c) 2002 Won-Top Electronics ORDERING INFORMATION Product No.! Package Type Shipping Quantity MMSZ52xxBS-T1 SOD-323 5000/Tape & Reel MMSZ52xxBS-T3 SOD-323 10000/Tape & Reel Products listed in bold are WTE Preferred devices. ! T1 suffix refers to a 7" reel. T3 suffix refers to a 13" reel. Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department. RECOMMENDED FOOTPRINT 0.062 (1.60) 0.047 (1.20) 0.055 (1.40) inches(mm) Won-Top Electronics Co., Ltd (WTE) has checked all information carefully and believes it to be correct and accurate. However, WTE cannot assume any responsibility for inaccuracies. Furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to manufacturer. WTE reserves the right to change any or all information herein without further notice. WARNING: DO NOT USE IN LIFE SUPPORT EQUIPMENT. WTE power semiconductor products are not authorized for use as critical components in life support devices or systems without the express written approval. Won-Top Electronics Co., Ltd. No. 44 Yu Kang North 3rd Road, Chine Chen Dist., Kaohsiung, Taiwan Phone: 886-7-822-5408 or 886-7-822-5410 Fax: 886-7-822-5417 Email: sales@wontop.com Internet: http://www.wontop.com MMSZ5221BS - MMSZ5259BS We power your everyday. 3 of 3 (c) 2002 Won-Top Electronics