MMSZ5221B ~ MMSZ5263B Taiwan Semiconductor Small Signal Product 500mW, 5% Tolerance SMD Zener Diode FEATURES - Wide zener voltage range selection: 2.4V to 56V - Surface Mount Device Type - Moisture sensitivity level 1 - Pb free and RoHS compliant - Green compound (Halogen free) with suffix "G" on packing code and prefix "G" on date code SOD-123F - VZ Tolerance Selection of ±5% - Matte Tin(Sn) lead finish MECHANICAL DATA - Case: Flat lead SOD-123 small outline plastic package - Terminal: Matte tin plated, lead free, solderable per MIL-STD-202, Method 208 guaranteed - High temperature soldering guaranteed: 260°C/10s - Polarity: Indicated by cathode band - Weight : 8.85 ± 0.5mg MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25℃ unless otherwise noted) SYMBOL VALUE UNIT @ IF = 10mA VF PD 0.9 500 V mW (Note) RθJA 330 TJ 150 o C - 65 to + 150 o C PARAMETER Forward Voltage Power Dissipation Thermal Resistance from Junction to Ambient Junction Temperature Storage Temperature TSTG o C/W Notes: Valid provided that electrodes are kept at ambient temperature ZENER I vs. V CHARACTERISTICS VBR : Voltage at IZK IZK : Test current for voltage VBR ZZK : Dynamic impedance at IZK IZT : Test current for voltage VZ VZ : Voltage at current IZT ZZT : Dynamic impedance at IZT IZM : Maximum steady state current : Voltage at IZM VZM Document Number: DS_S1407007 Version: D14 MMSZ5221B ~ MMSZ5263B Taiwan Semiconductor Small Signal Product ELECTRICAL CHARACTERISTICS ( TA= 25oC unless otherwise noted ) (VF Forward Voltage = 0.9V Maximum @ IF = 10 mA for all part numbers) Device Marking Type Code VZ @ IZT IZT Min(V) Nom(V) Max(V) 2.28 2.4 2.52 mA 20 Maximun Maximun Zener Zener Voltage Range Reverse Impedance ZZT @ IZT Current ZZk @ Izk IZK IR VR 30 1200 mA 0.25 µA 100 V 1 Ω MMSZ5221B Z2V4 MMSZ5222B Z2V5 2.38 2.5 2.63 20 30 1250 0.25 100 1 MMSZ5223B Z2V7 2.57 2.7 2.84 20 30 1300 0.25 75 1 MMSZ5224B Z2V8 2.66 2.8 2.94 20 30 1400 0.25 75 1 MMSZ5225B Z3V0 2.85 3.0 3.15 20 29 1600 0.25 50 1 MMSZ5226B Z3V3 3.14 3.3 3.47 20 28 1600 0.25 25 1 MMSZ5227B Z3V6 3.42 3.6 3.78 20 24 1700 0.25 15 1 MMSZ5228B Z3V9 3.71 3.9 4.10 20 23 1900 0.25 10 1 MMSZ5229B Z4V3 4.09 4.3 4.52 20 22 2000 0.25 5 1 MMSZ5230B Z4V7 4.47 4.7 4.94 20 19 1900 0.25 5 2 MMSZ5231B Z5V1 4.85 5.1 5.36 20 17 1600 0.25 5 2 MMSZ5232B Z5V6 5.32 5.6 5.88 20 11 1600 0.25 5 3 MMSZ5233B Z6V0 5.70 6.0 6.30 20 7 1600 0.25 5 3.5 MMSZ5234B Z6V2 5.89 6.2 6.51 20 7 1000 0.25 5 4 MMSZ5235B Z6V8 6.46 6.8 7.14 20 5 750 0.25 3 5 MMSZ5236B Z7V5 7.13 7.5 7.88 20 6 500 0.25 3 6 MMSZ5237B Z8V2 7.79 8.2 8.61 20 8 500 0.25 3 6.5 MMSZ5238B Z8V7 8.27 8.7 9.14 20 8 600 0.25 3 6.5 MMSZ5239B Z9V1 8.65 9.1 9.56 20 10 600 0.25 3 7 MMSZ5240B Z10V 9.50 10 10.50 20 17 600 0.25 3 8 MMSZ5241B Z11V 10.45 11 11.55 20 22 600 0.25 2 8.4 MMSZ5242B Z12V 11.40 12 12.60 20 30 600 0.25 1 9.1 MMSZ5243B Z13V 12.35 13 13.65 9.5 13 600 0.25 0.5 9.9 MMSZ5244B Z14V 13.30 14 14.70 9.0 15 600 0.25 0.1 10 MMSZ5245B Z15V 14.25 15 15.75 8.5 16 600 0.25 0.1 11 MMSZ5246B Z16V 15.20 16 16.80 7.8 17 600 0.25 0.1 12 MMSZ5247B Z17V 16.15 17 17.85 7.4 19 600 0.25 0.1 13 MMSZ5248B Z18V 17.10 18 18.90 7.0 21 600 0.25 0.1 14 MMSZ5249B Z19V 18.05 19 19.95 6.6 23 600 0.25 0.1 14 MMSZ5250B Z20V 19.00 20 21.00 6.2 25 600 0.25 0.1 15 MMSZ5251B Z22V 20.90 22 23.10 5.6 29 600 0.25 0.1 17 MMSZ5252B Z24V 22.80 24 25.20 5.2 33 600 0.25 0.1 18 MMSZ5253B Z25V 23.75 25 26.25 5.0 35 600 0.25 0.1 19 MMSZ5254B Z27V 25.65 27 28.35 4.6 41 600 0.25 0.1 21 MMSZ5255B Z28V 26.60 28 29.40 4.5 44 600 0.25 0.1 21 MMSZ5256B Z30V 28.50 30 31.50 4.2 49 600 0.25 0.1 23 MMSZ5257B Z33V 31.35 33 34.65 3.8 58 700 0.25 0.1 25 MMSZ5258B Z36V 34.20 36 37.80 3.4 70 700 0.25 0.1 27 MMSZ5259B Z39V 37.05 39 40.95 3.2 80 800 0.25 0.1 30 MMSZ5260B Z43V 40.85 43 45.15 3.0 93 900 0.25 0.1 33 MMSZ5261B Z47V 44.65 47 49.35 2.7 105 1000 0.25 0.1 36 MMSZ5262B Z51V 48.45 51 53.55 2.5 125 1100 0.25 0.1 39 MMSZ5263B Z56V 53.20 56 58.80 2.2 150 1300 0.25 0.1 43 Note: 1. The zener Voltage (VZ) is tested under pulse condition of 1ms 2. The device numbers listed have a standard tolerance on the nomial zener voltage of ±5%. 3. For detailed information on price, availability and delivery of nominal zener voltages between the voltages shown and tighter voltage tolerances, contact your nearest Taiwan Semiconductor representative. 4. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an RMS value equal to 10% of the dc zener current(IZT or IZK) is superimposed to IZT or IZK . Document Number: DS_S1407007 Version: D14 MMSZ5221B ~ MMSZ5263B Taiwan Semiconductor Small Signal Product RATINGS AND CHARACTERISTICS CURVES (TA=25℃ unless otherwise noted) Fig. 2 Zener Breakdown Characteristics Fig. 1 Typical Forward Voltage 100 1000 TA=25oC Zener Current (mA) Forward Current (mA) TA=25oC 100 10 10 1 0.1 1 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 0.01 1.2 0 1 2 3 Forward Voltage (V) 5 6 7 8 9 10 11 12 Zener Voltage (V) Fig. 4 Admissible Dissipation VS. Ambient Temperature Fig. 3 Zener Breakdown Characteristics 700 100 600 Power Dissipation (mW) TA=25oC 10 Zener Current (mA) 4 1 0.1 500 400 300 200 100 0 0.01 10 20 30 40 50 60 70 0 80 50 100 Ambient Temperature 150 200 (oC) Zener Voltage (V) Fig. 6 Effect of Zener Voltage on Impedence Fig. 5 Typical Capacitance 1000 1000 Dynamic Impedence(Ohm) Capacitance (pF) TA=25oC 100 10 100 IZ=5mA IZ=20mA 10 1 1 1 10 Zener Voltage (V) Document Number: DS_S1407007 100 1 10 100 Zener Voltage (V) Version: D14 MMSZ5221B ~ MMSZ5263B Taiwan Semiconductor Small Signal Product ORDERING INFORMATION PART NO. MANUFACTURE CODE (Note1) MMSZ52xxB (Note2) PACKING CODE RH GREEN COMPOUND CODE G PACKAGE PACKING SOD-123F 3K / 7" Reel Note1: Indicator of manufacturing site for manufacture special control, if empty means no special control requirement Note2: "xx" is Device Code from "21" thru "63", detail could follow the previous page EXAMPLE MANUFACTURE PREFERRED P/N PART NO. MMSZ5221B RHG MMSZ5221B MMSZ5221B-B0 RHG MMSZ5221B B0 MMSZ5221B L0 MMSZ5221B-L0 RHG Document Number: DS_S1407007 CODE PACKING CODE RH GREEN COMPOUND CODE DESCRIPTION G Green compound RH G Green compound RH G Green compound Version: D14 MMSZ5221B ~ MMSZ5263B Taiwan Semiconductor Small Signal Product PACKAGE OUTLINE DIMENSIONS SOD-123F DIM. Unit (mm) Unit (inch) Min Max Min Max A 1.50 1.70 0.059 0.067 B 3.30 3.90 0.130 0.154 C 0.50 0.70 0.020 0.028 D 2.50 2.70 0.098 0.106 E 0.80 1.15 0.031 0.045 F 0.05 0.20 0.002 0.008 SUGGESTED PAD LAYOUT Unit (mm) Unit (inch) Typ. Typ. C 2.86 0.113 G 1.52 0.060 X 1.34 0.053 X1 4.20 0.165 Y 1.80 0.071 DIM. Document Number: DS_S1407007 Version: D14 MMSZ5221B ~ MMSZ5263B Taiwan Semiconductor Small Signal Product Notice Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, to any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or seling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. Document Number: DS_S1407007 Version: D14