® MMBZ5221B – MMBZ5262B 350mW SURFACE MOUNT ZENER DIODE WON-TOP ELECTRONICS Pb Features Planar Die Construction 350mW Power Dissipation 2.4V – 51V Nominal Zener Voltage 5% Standard Vz Tolerance Designed for Surface Mount Application Plastic Material – UL Recognition Flammability Classification 94V-0 L A C B M E D H Mechanical Data Case: SOT-23, Molded Plastic K Terminals: Plated Leads Solderable per MIL-STD-202, Method 208 Polarity: See Diagram Weight: 0.008 grams (approx.) Mounting Position: Any Marking: Device Code Lead Free: For RoHS / Lead Free Version, Add “-LF” Suffix to Part Number, See Page 5 J G TOP VIEW Dim A B C D E G H J K L M SOT-23 Min 0.37 1.19 2.10 0.89 0.45 1.78 2.65 0.013 0.89 0.45 0.076 Max 0.51 1.40 2.50 1.05 0.61 2.05 3.05 0.15 1.10 0.61 0.178 All Dimensions in mm Maximum Ratings @TA=25°C unless otherwise specified Characteristic Symbol Value Unit Peak Pulse Power Dissipation at TA = 25°C (Note 1) PD 350 mW Forward Voltage @ IF = 10mA VF 0.9 V RθJA 357 °C/W Tj, TSTG -65 to +150 °C Thermal Resistance Junction to Ambient (Note 1, 2) Operating and Storage Temperature Range Note: 1. Mounted on FR-4 PCB with minimum recommended pad layout. 2. Thermal resistance measurement obtained via infrared scan method. © Won-Top Electronics Co., Ltd. Revision: September, 2012 www.wontop.com 1 ® MMBZ5221B – MMBZ5262B WON-TOP ELECTRONICS 40 0.5 Mounted on FR-4 PCB with Minimum Recommended Pad Layout 0.3 0.2 20 7V5 9V1 10 0 0 25 50 75 100 125 TA, AMBIENT TEMPERATURE (°C) Fig. 1 Power Derating Curve 0 150 25 1 2 3 4 5 6 7 8 9 VZ, ZENER VOLTAGE (V) Fig. 2 Zener Breakdown Characteristics 10 10 39 TJ = 25°C 12 18 15 22 27 33 36 5 Test Current IZ 10 43 8 6 4 2 0 TJ = 25°C 51 Test Current IZ 15 47 Test Current IZ 20 10 IZ, ZENER CURRENT (mA) Test Current IZ IZ, ZENER CURRENT (mA) 30 6V2 8V2 0.1 0 0 0 5 10 15 20 25 30 35 40 45 VZ, ZENER VOLTAGE (V) Fig. 3 Zener Breakdown Characteristics 50 0 1000 10 20 30 40 50 60 70 80 90 100 VZ, ZENER VOLTAGE (V) Fig. 4 Zener Breakdown Characteristics 1000 100 TJ = 100°C 10 TJ = 25°C 1 CJ, JUNCTION CAPACITANCE (pF) IF, INSTANTANEOUS FORWARD CURRENT (mA) 5V6 6V8 Test Current IZ 0.4 IZ, ZENER CURRENT (mA) PD, POWER DISSIPATION (W) TJ = 25°C 2V4 2V7 3V0 3V3 3V6 3V9 4V3 4V7 5V1 TJ = 25°C f = 1MHz @ 0V Bias 100 @ 1V Bias 10 0 0.2 1.0 0.4 0.6 0.8 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 5 Typical Forward Characteristics www.wontop.com 2 1 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 6 Junction Capacitance vs. Nominal Zener Voltage © Won-Top Electronics Co., Ltd. Revision: September, 2012 ® MMBZ5221B – MMBZ5262B WON-TOP ELECTRONICS Electrical Characteristics (@TA=25°C unless otherwise specified) Table 1 Device Type Marking Number Code (Note 1) (Note 2) Zener Voltage Range Maximum Zener Impedance Max Reverse (Note 3) (Note 4) Leakage Current VZ @ IZT ZZT @ IZT ZZK @ IZK IR @ VR Typical Temp. Coefficient of Zener Voltage TW CN Nom (V) Min (V) Max (V) (Ω) (mA) (Ω) (mA) (µA) (V) (%/°C) MMBZ5221B C1 KC1 2.4 2.28 2.52 30 20 1200 0.25 100 1.0 -0.075 MMBZ5222B C2 KC2 2.5 2.38 2.63 30 20 1250 0.25 100 1.0 -0.075 MMBZ5223B C3 KC3 2.7 2.57 2.84 30 20 1300 0.25 75 1.0 -0.075 MMBZ5225B C5 KC5 3.0 2.85 3.15 29 20 1600 0.25 50 1.0 -0.075 MMBZ5226B D1 KG1 3.3 3.14 3.47 28 20 1600 0.25 25 1.0 -0.070 MMBZ5227B D2 KG2 3.6 3.42 3.78 24 20 1700 0.25 15 1.0 -0.065 MMBZ5228B D3 KG3 3.9 3.71 4.10 23 20 1900 0.25 10 1.0 -0.060 MMBZ5229B D4 KG4 4.3 4.09 4.52 22 20 2000 0.25 5.0 1.0 -0.055 MMBZ5230B D5 KG5 4.7 4.47 4.94 19 20 1900 0.25 5.0 2.0 ±0.030 MMBZ5231B E1 KE1 5.1 4.85 5.36 17 20 1600 0.25 5.0 2.0 ±0.030 MMBZ5232B E2 KE2 5.6 5.32 5.88 11 20 1600 0.25 5.0 3.0 +0.038 MMBZ5233B E3 KE3 6.0 5.70 6.30 7.0 20 1600 0.25 5.0 3.5 +0.038 MMBZ5234B E4 KE4 6.2 5.89 6.51 7.0 20 1000 0.25 5.0 4.0 +0.045 MMBZ5235B E5 KE5 6.8 6.46 7.14 5.0 20 750 0.25 3.0 5.0 +0.050 MMBZ5236B F1 KF1 7.5 7.13 7.88 6.0 20 500 0.25 3.0 6.0 +0.058 MMBZ5237B F2 KF2 8.2 7.79 8.61 8.0 20 500 0.25 3.0 6.5 +0.062 MMBZ5238B F3 KF3 8.7 8.27 9.14 8.0 20 600 0.25 3.0 6.5 +0.065 MMBZ5239B F4 KF4 9.1 8.65 9.56 10 20 600 0.25 3.0 7.0 +0.068 MMBZ5240B F5 KF5 10 9.50 10.50 17 20 600 0.25 3.0 8.0 +0.075 MMBZ5241B H1 KH1 11 10.45 11.55 22 20 600 0.25 2.0 8.4 +0.076 MMBZ5242B H2 KH2 12 11.40 12.60 30 20 600 0.25 1.0 9.1 +0.077 MMBZ5243B H3 KH3 13 12.35 13.65 13 9.5 600 0.25 0.5 9.9 +0.079 MMBZ5245B H5 KH5 15 14.25 15.75 16 8.5 600 0.25 0.1 11 +0.082 MMBZ5246B J1 KJ1 16 15.20 16.80 17 7.8 600 0.25 0.1 12 +0.083 MMBZ5248B J3 KJ3 18 17.10 18.90 21 7.0 600 0.25 0.1 14 +0.085 MMBZ5250B J5 KJ5 20 19.00 21.00 25 6.2 600 0.25 0.1 15 +0.086 MMBZ5251B K1 KK1 22 20.90 23.10 29 5.6 600 0.25 0.1 17 +0.087 MMBZ5252B K2 KK2 24 22.80 25.20 33 5.2 600 0.25 0.1 18 +0.087 MMBZ5254B K4 KK4 27 25.65 28.35 41 4.6 600 0.25 0.1 21 +0.090 MMBZ5255B K5 KK5 28 26.60 29.40 44 4.5 600 0.25 0.1 21 +0.091 MMBZ5256B M1 KM1 30 28.50 31.50 49 4.2 600 0.25 0.1 23 +0.091 MMBZ5257B M2 KM2 33 31.35 34.65 58 3.8 700 0.25 0.1 25 +0.092 MMBZ5258B M3 KM3 36 34.20 37.80 70 3.4 700 0.25 0.1 27 +0.093 MMBZ5259B M4 KM4 39 37.05 40.95 80 3.2 800 0.25 0.1 30 +0.094 MMBZ5260B M5 KM5 43 40.85 45.15 93 3.0 900 0.25 0.1 33 +0.095 MMBZ5261B N1 KN1 47 44.65 49.35 105 2.7 1000 0.25 0.1 36 +0.095 MMBZ5262B N2 KN2 51 48.45 53.55 125 2.5 1100 0.25 0.1 39 +0.096 Note: 1. Type numbers listed have standard tolerance on the nominal zener voltage of ±5%. 2. TW: Marking code for Taiwan plant. CN: Marking code for China plant. 3. Measured with pulse test current IZ at ambient temperature 25°C. 4. f = 1KHz © Won-Top Electronics Co., Ltd. Revision: September, 2012 www.wontop.com 3 ® MMBZ5221B – MMBZ5262B WON-TOP ELECTRONICS RECOMMENDED FOOTPRINT MARKING INFORMATION 0.035 (0.90) xx xx 0.079 (2.0) 0.035 (0.90) = Device Code, See Table 1 0.031 (0.8) 0.037 (0.95) inches(mm) PACKAGING INFORMATION TAPE & REEL Inspection Hole Direction of Unreeling 4mm 178mm 8mm 4mm 1.6mm 8mm Product ID Label Reel Diameter (mm) Quantity (PCS) Inner Box Size L x W x H (mm) Quantity (PCS) Carton Size L x W x H (mm) Quantity (PCS) Approx. Gross Weight (KG) 178 3,000 187 x 187 x 65 15,000 390 x 240 x 420 150,000 10.0 Note: 1. Anti-static plastic reel, white, water clear or blue color. Inspection hole might be varied in different alignment. 2. Components are packed in accordance with EIA standard 481-1 and 481-2. www.wontop.com 4 © Won-Top Electronics Co., Ltd. Revision: September, 2012 ® MMBZ5221B – MMBZ5262B WON-TOP ELECTRONICS ORDERING INFORMATION Product No. MMBZ52xxB-T1 1. 2. Package Type Shipping Quantity SOT-23 3000/Tape & Reel Shipping quantity given is for minimum packing quantity only. For minimum order quantity, please consult the Sales Department. To order RoHS / Lead Free version (with Lead Free finish), add “-LF” suffix to part number above. For example, MMBZ5221B-T1-LF. WON-TOP ELECTRONICS and are registered trademarks of Won-Top Electronics Co., Ltd (WTE). 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 806, Taiwan Phone: 886-7-822-5408 or 886-7-822-5410 Fax: 886-7-822-5417 Email: [email protected] Internet: http://www.wontop.com © Won-Top Electronics Co., Ltd. Revision: September, 2012 We power your everyday. www.wontop.com 5