MMSZ5221B - MMSZ5259B 500mW SURFACE MOUNT ZENER DIODE Lead-free SPICE MODELS: MMSZ5221B MMSZ5223B MMSZ5225B MMSZ5226B MMSZ5227B MMSZ5228B MMSZ5229B MMSZ5230B MMSZ5231B MMSZ5232B MMSZ5233B MMSZ5234B MMSZ5235B MMSZ5236B MMSZ5237B MMSZ5238B MMSZ5239B MMSZ5240B MMSZ5241B MMSZ5242B MMSZ5243B MMSZ5245B MMSZ5246B MMSZ5248B MMSZ5250B MMSZ5251B MMSZ5252B MMSZ5254B MMSZ5255B MMSZ5256B MMSZ5257B MMSZ5258B MMSZ5259B Features · · · · · 500mW Power Dissipation General Purpose, Medium Current Ideally Suited for Automated Assembly Processes SOD-123 Lead Free/RoHS Compliant (Note 2) Qualified to AEC-Q101 Standards for High Reliability Mechanical Data · · D H Dim Min Max A 3.55 3.85 B 2.55 2.85 C 1.40 1.70 D — 1.35 0.45 0.65 J G Case: SOD-123 Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 · · · Moisture Sensitivity: Level 1 per J-STD-020C · · · · A B E G E C Terminals: Solderable per MIL-STD-202, Method 208 0.55 Typical 0.25 — Lead Free Plating (Matte Tin Finish annealed over Alloy 42 leadframe) H 0.11 Typical J — 0.10 Polarity: Cathode Band a 0° 8° Ordering Information: See Page 2 All Dimensions in mm Marking: See Below Weight: 0.01 grams (approximate) Maximum Ratings @ TA = 25°C unless otherwise specified Characteristic Symbol Value @ IF = 10mA VF 0.9 V Power Dissipation (Note 1) Pd 500 mW Thermal Resistance, Junction to Ambient Air (Note 1) RqJA 350 °C/W Tj, TSTG -65 to +150 °C Forward Voltage Operating and Storage Temperature Range Notes: Unit 1. Device mounted on ceramic PCB; 7.6 mm x 9.4 mm x 0.87 mm with pad areas 25 mm 2. 2. No purposefully added lead. Marking Information YM XX XX = Product Type Marking Code (See Page 2) YM = Date Code Marking Y = Year (ex: N = 2002) M = Month (ex: 9 = September) Date Code Key Year 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Code J K L M N P R S T U V W Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec Code 1 2 3 4 5 6 7 8 9 O N D DS18010 Rev. 18 - 2 1 of 4 www.diodes.com MMSZ5221B - MMSZ5259B ã Diodes Incorporated Electrical Characteristics @ TA = 25°C unless otherwise specified Zener Voltage Range (Note 4) Test Current Maximum Zener Impedance (Note 3) VZ @ IZT IZT ZZT @ IZT ZZK @ IZK = 0.25mA Maximum Reverse Leakage Current (Note 4) Type Number Type Code Nom (V) Min (V) Max (V) mA mA V MMSZ5221B C1, C1 2.4 2.28 2.52 20 30 1200 100 1.0 MMSZ5223B C3, C3 2.7 2.57 2.84 20 30 1300 75 1.0 MMSZ5225B C5, C5 3.0 2.85 3.15 20 30 1600 50 1.0 MMSZ5226B G1, G1 3.3 3.14 3.47 20 28 1600 25 1.0 MMSZ5227B G2, G2 3.6 3.42 3.78 20 24 1700 15 1.0 MMSZ5228B G3, G3 3.9 3.71 4.10 20 23 1900 10 1.0 MMSZ5229B G4, G4 4.3 4.09 4.52 20 22 2000 5.0 1.0 MMSZ5230B G5, G5 4.7 4.47 4.94 20 19 1900 5.0 2.0 MMSZ5231B E1, E1 5.1 4.85 5.36 20 17 1600 5.0 2.0 MMSZ5232B E2, E2 5.6 5.32 5.88 20 11 1600 5.0 3.0 MMSZ5233B E3, E3 6.0 5.70 6.30 20 7 1600 5.0 3.5 MMSZ5234B E4, E4 6.2 5.89 6.51 20 7 1000 5.0 4.0 MMSZ5235B E5, E5 6.8 6.46 7.14 20 5 750 3.0 5.0 MMSZ5236B F1, F1 7.5 7.13 7.88 20 6 500 3.0 6.0 MMSZ5237B F2, F2 8.2 7.79 8.61 20 8 500 3.0 6.5 MMSZ5238B F3, F3 8.7 8.27 9.14 20 8 600 3.0 6.5 MMSZ5239B F4, F4 9.1 8.65 9.56 20 10 600 3.0 7.0 MMSZ5240B F5, F5 10 9.50 10.50 20 17 600 3.0 8.0 MMSZ5241B H1, H1 11 10.45 11.55 20 22 600 2.0 8.4 MMSZ5242B H2, H2 12 11.40 12.60 20 30 600 1.0 9.1 MMSZ5243B H3, H3 13 12.35 13.65 9.5 13 600 0.5 9.9 MMSZ5245B H5, H5 15 14.25 15.75 8.5 16 600 0.1 11 MMSZ5246B J1, J1 16 15.20 16.80 7.8 17 600 0.1 12 MMSZ5248B J3, J3 18 17.10 18.90 7.0 21 600 0.1 14 MMSZ5250B J5, J5 20 19.00 21.00 6.2 25 600 0.1 15 MMSZ5251B K1, K1 22 20.90 23.10 5.6 29 600 0.1 17 MMSZ5252B K2, K2 24 22.80 25.20 5.2 33 600 0.1 18 MMSZ5254B K4, K4 27 25.65 28.35 5.0 41 600 0.1 21 MMSZ5255B K5, K5 28 26.60 29.40 4.5 44 600 0.1 21 MMSZ5256B M1, M1 30 28.50 31.50 4.2 49 600 0.1 23 MMSZ5257B M2, M2 33 31.35 34.65 3.8 58 700 0.1 25 MMSZ5258B M3, M3 36 34.20 37.80 3.4 70 700 0.1 27 MMSZ5259B M4, M4 39 37.05 40.95 3.2 80 800 0.1 30 Notes: W IR @ VR 3. f = 1KHz. 4. Short duration test pulse used to minimize self-heating effect. Ordering Information (Note 5) Device Packaging Shipping (Type Number)-7-F* SOD-123 3000/Tape & Reel * Add “-7-F” to the appropriate type number in Table 1 above example: 6.2V Zener = MMSZ5234B-7-F. Notes: 5. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. DS18010 Rev. 18 - 2 2 of 4 www.diodes.com MMSZ5221B - MMSZ5259B 1000 0.6 CT, TOTAL CAPACITANCE (pF) Tj = 25 °C PD, POWER DISSIPATION (W) 0.5 0.4 0.3 0.2 100 VR = 1V VR = 2V 0.1 10 10 1 0 0 25 75 50 100 125 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 2 Total Capacitance vs Nominal Zener Voltage 150 TA, AMBIENT TEMPERATURE (° C) Fig. 1 Power Dissipation vs Ambient Temperature 1000 50 Tj = 25°C 5V6 6V8 IZ, ZENER CURRENT (mA) 40 IZ = 1.0mA 100 10 8V2 30 20 10 1 0 1 10 100 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 3 Zener Voltage vs. Zener Impedence 30 Test Current IZ 20mA Tj = 25°C 0 1 2 3 4 5 6 8 9 7 VZ, ZENER VOLTAGE (V) Fig. 4 Zener Breakdown Characteristics 10 10 IZ, ZENER CURRENT (mA) 12 Nominal Zener Voltage 15 20 Test current IZ 18 22 10 27 33 36 39 0 0 10 20 30 VZ, ZENER VOLTAGE (V) Fig. 5 Zener Breakdown Characteristics DS18010 Rev. 18 - 2 40 3 of 4 www.diodes.com MMSZ5221B - MMSZ5259B IMPORTANT NOTICE Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website, harmless against all damages. LIFE SUPPORT Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written approval of the President of Diodes incorporated. DS18010 Rev. 18 - 2 4 of 4 www.diodes.com MMSZ5221B - MMSZ5259B