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| MMSZ5221BS - MMSZ5259BS SURFACE MOUNT ZENER DIODE Features * * * * Planar Die Construction Ultra-Small Surface Mount Package General Purpose Ideally suited for Automated Assembly Processes H G A B D SOD-323 Dim A J Min 2.30 1.60 1.20 0.25 0.20 0.10 0 Max 2.70 1.80 1.40 0.35 0.40 0.15 8 B C D E G H J a Mechanical Data * * * * * * * Case: SOD-323, Plastic Case Material - UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 1 per J-STD-020A Terminals: Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Marking: See Page 2 Weight: 0.004 grams (approx.) 1.05 Typical C E 0.05 Typical All Dimensions in mm Maximum Ratings Forward Voltage (Note 2) Power Dissipation (Note 1) @ TA = 25C unless otherwise specified Symbol @ IF = 10mA VF Pd RqJA Tj, TSTG Value 0.9 200 625 -65 to +150 Unit V mW C/W C Characteristic Thermal Resistance, Junction to Ambient Air (Note 1) Operating and Storage Temperature Range Notes: 1. Part mounted on FR-4 PC board with recommended pad layout, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf. 2. Short duration pulse test used to minimize self-heating effect. DS31038 Rev. 5 - 2 1 of 3 www.diodes.com MMSZ5221BS - MMSZ5259BS Electrical Characteristics Type Number Marking Code @ TA = 25C unless otherwise specified Test Current IZT Max (V) 2.52 2.84 3.15 3.47 3.78 4.10 4.52 4.94 5.36 5.88 6.30 6.51 7.14 7.88 8.61 9.14 9.56 10.50 11.55 12.60 13.65 15.75 16.80 18.90 21.00 23.10 25.20 28.35 29.40 31.50 34.65 37.80 40.95 mA 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 9.5 8.5 7.8 7.0 6.2 5.6 5.2 5.0 4.5 4.2 3.8 3.4 3.2 30 30 30 28 24 23 22 19 17 11 7 7 5 6 8 8 10 17 22 30 13 16 17 21 25 29 33 41 44 49 58 70 80 Maximum Zener Impedance (Note 2) ZZT @ IZT Zener Voltage Range (Note 1) VZ @ IZT Nom (V) MMSZ5221BS MMSZ5223BS MMSZ5225BS MMSZ5226BS MMSZ5227BS MMSZ5228BS MMSZ5229BS MMSZ5230BS MMSZ5231BS MMSZ5232BS MMSZ5233BS MMSZ5234BS MMSZ5235BS MMSZ5236BS MMSZ5237BS MMSZ5238BS MMSZ5239BS MMSZ5240BS MMSZ5241BS MMSZ5242BS MMSZ5243BS MMSZ5245BS MMSZ5246BS MMSZ5248BS MMSZ5250BS MMSZ5251BS MMSZ5252BS MMSZ5254BS MMSZ5255BS MMSZ5256BS MMSZ5257BS MMSZ5258BS MMSZ5259BS Notes: C1 C3 C5 G1 G2 G3 G4 G5 E1 E2 E3 E4 E5 F1 F2 F3 F4 F5 H1 H2 H3 H5 J1 J3 J5 K1 K2 K4 K5 M1 M2 M3 M4 2.4 2.7 3.0 3.3 3.6 3.9 4.3 4.7 5.1 5.6 6.0 6.2 6.8 7.5 8.2 8.7 9.1 10 11 12 13 15 16 18 20 22 24 27 28 30 33 36 39 Min (V) 2.28 2.57 2.85 3.14 3.42 3.71 4.09 4.4 7 4.85 5.32 5.70 5.89 6.46 7.13 7.79 8.27 8.65 9.50 10.45 11.40 12.35 14.25 15.20 17.10 19.00 20.90 22.80 25.65 26.60 28.50 31.35 34.20 37.05 Maximum Reverse Leakage Current (Note 1) IR mA @ VR V 1.0 1.0 1.0 1.0 1.0 1.0 1.0 2.0 2.0 3.0 3.5 4.0 5.0 6.0 6.5 6.5 7.0 8.0 8.4 9.1 9.9 11 12 14 15 17 18 21 21 23 25 27 30 ZZK @ IZK = 0.25mA W 1200 1300 1600 1600 1700 1900 2000 1900 1600 1600 1600 1000 750 500 500 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 700 700 800 100 75 50 25 15 10 5.0 5.0 5.0 5.0 5.0 5.0 3.0 3.0 3.0 3.0 3.0 3.0 2.0 1.0 0.5 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 1. Short duration test pulse used to minimize self-heating effect. 2. f = 1KHz. (Note 3) Packaging SOD-323 Shipping 3000/Tape & Reel Ordering Information Device (Type Number)-7* Notes: 3. For Packaging Details, go to our website at: http://www.diodes.com/datasheets/ap02007.pdf. *Add "-7" to the appropriate type number in Table 1 above example: 6.2V Zener = MMSZ5234BS-7. Marking Information XX DS31038 Rev. 5 - 2 XX = Product Type Marking Code (See Table Above) 2 of 3 www.diodes.com MMSZ5221BS - MMSZ5259BS 0.4 1000 f = 1MHz PD, POWER DISSIPATION (W) 0.3 CT, TOTAL CAPACITANCE (pF) 0V BIAS 100 0.2 10 0.1 1 0 0 25 50 75 100 125 150 1 10 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 2 Typical Capacitance 100 TA, AMBIENT TEMPERATURE (C) Fig. 1 Power Dissipation vs Ambient Temperature 1000 100 IZ = 1.0mA 100 PPK, PEAK SURGE POWER (W) 10 10 1 1 10 VZ, NOMINAL ZENER VOLTAGE (V) Fig. 3 Zener Impedance vs. Zener Voltage 100 1 1 10 100 1000 PULSE WIDTH (ms) Fig. 4 Maximum Non-repetitive Surge Power 50 Tj = 25C 30 5V6 6V8 Tj = 25C 10 12 40 IZ, ZENER CURRENT (mA) 8V2 IZ, ZENER CURRENT (mA) 20 Test current IZ 15 Nominal Zener Voltage 30 18 20 10 22 27 33 36 39 10 Test Current IZ 20mA 0 0 1 3 4 5 6 8 9 7 VZ, ZENER VOLTAGE (V) Fig. 5 Zener Breakdown Characteristics 2 10 0 0 10 20 30 VZ, ZENER VOLTAGE (V) Fig. 6 Zener Breakdown Characteristics 40 DS31038 Rev. 5 - 2 3 of 3 www.diodes.com MMSZ5221BS - MMSZ5259BS |
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