MMSZ5223BSMMSZ5259BS SURFACE MOUNT ZENER DIODE VOLTAGE RANGE 2.7 to 39 Volts POWER RATING 200 mWatts FEATURES * * * * Planar Die Constrruction 200mW Power Dissipation on FR-4 PCB Gemera purpose, Medium Current Ldeally Suited for Automated Assembly SOD-323 MECHANICAL DATA Case: Molded plastic Epoxy: UL 94V-O rate flame retardant Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 0.004 gram .071(1.80) .063(1.60) .006(.15) .014(.35) .010(.25) .055(1.40) .047(1.20) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. .106(2.70) .098(2.50) .003(.08) * * * * * MAX.039(1.00) REF .019(0.46) .004(.10) .000(.00) Dimensions in inches and (millimeters) MAXIMUM RATINGES (@ TA = 25oC unless otherwise noted ) RATINGS Max. Steady State Power Dissipation @TA=25oC Max. Operating Temperature Range Storage Temperature Range SYMBOL (Note 1) VALUE UNITS PD 200 mW TJ +150 o C -65 to +150 o C TSTG ELECTRICAL CHARACTERISTICS (@ TA = 25oC unless otherwise noted ) SYMBOL MIN. TYP. MAX. Thermal Resistance Junction to Ambient (Note 1) CHARACTERISTICS R qJA - - 625 o Max. Instantaneous Forward Voltage at IF= 10mA VF - - 0.9 Volts Notes 1. Valld provided that device terminals are kept at amblent temperature. 2. "Fully RoHS Compliant", "100% Sn plating (Pb-free)". UNITS C/W VC 2008-12 REV: A ELECTRICAL CHARACTERISTICS TYPE (@TA=25 C unless otherwise specified) O Zener voltage Range (Note 1) Test VZ (V) @ IZT current Maximum Zener impedance IZT (mA) ZZT at IZT (W) ZZK (W) 2.84 20 30 1300 2.85 3.15 20 30 3.14 3.47 20 28 3.6 3.42 3.78 20 3.9 3.71 4.10 20 MMSZ5229BS 4.3 4.09 4.52 MMSZ5230BS 4.7 4.47 4.94 MMSZ5231BS 5.1 4.85 MMSZ5232BS 5.6 5.32 MMSZ5233BS 6.0 MMSZ5234BS 6.2 Nom Min Max Volts Volts Volts MMSZ5223BS 2.7 2.57 MMSZ5225BS 3.0 MMSZ5226BS 3.3 MMSZ5227BS MMSZ5228BS at IZK (mA) Maximum reverse leakage current IR (uA) at VR (V) 0.25 75 1.0 1600 0.25 50 1.0 1600 0.25 25 1.0 24 1700 0.25 15 1.0 23 1900 0.25 10 1.0 20 22 2000 0.25 5.0 1.0 20 19 1900 0.25 5.0 2.0 5.36 20 17 1600 0.25 5.0 2.0 5.88 20 11 1600 0.25 5.0 3.0 5.70 6.30 20 7 1600 0.25 5.0 3.5 5.89 6.51 20 7 1000 0.25 5.0 4.0 MMSZ5235BS 6.8 6.46 7.14 20 5 750 0.25 3.0 5.0 MMSZ5236BS 7.5 7.13 7.88 20 6 500 0.25 3.0 6.0 MMSZ5237BS 8.2 7.79 8.61 20 8 500 0.25 3.0 6.5 MMSZ5238BS 8.7 8.27 9.14 20 8 600 0.25 3.0 6.5 MMSZ5239BS 9.1 8.65 9.56 20 10 600 0.25 3.0 7.0 MMSZ5240BS 10 9.50 10.50 20 17 600 0.25 3.0 8.0 MMSZ5241BS 11 10.45 11.55 20 22 600 0.25 2.0 8.4 MMSZ5242BS 12 11.40 12.60 20 30 600 0.25 1.0 9.1 MMSZ5243BS 13 12.35 13.65 9.5 13 600 0.25 0.5 9.9 MMSZ5245BS 15 14.25 15.75 8.5 16 600 0.25 0.1 11 MMSZ5246BS 16 15.20 16.80 7.8 17 600 0.25 0.1 12 MMSZ5248BS 18 17.10 18.90 7.0 21 600 0.25 0.1 14 MMSZ5250BS 20 19.00 21.00 6.2 25 600 0.25 0.1 15 MMSZ5251BS 22 20.90 23.10 5.6 29 600 0.25 0.1 17 MMSZ5252BS 24 22.80 25.20 5.2 33 600 0.25 0.1 18 MMSZ5254BS 27 25.65 28.35 5.0 41 600 0.25 0.1 21 MMSZ5255BS 28 26.60 29.40 4.5 44 600 0.25 0.1 21 MMSZ5256BS 30 28.50 31.50 4.2 49 600 0.25 0.1 23 MMSZ5257BS 33 31.35 34.65 3.8 58 700 0.25 0.1 25 MMSZ5258BS 36 34.20 37.80 3.4 70 700 0.25 0.1 27 MMSZ5259BS 39 37.05 40.95 3.2 80 800 0.25 0.1 30 Note 1. Tested with pulses,Tp<1.0ms. RATING AND CHARACTERISTICS CURVES ( MMSZ5223BS-MMSZ5259BS ) 1000 0.4 CT,TOTAL CAPACITANCE(pF) PD,POWER DISSIPATION(W) f = 1MHz 0.3 0.2 0.1 0 0 25 50 75 100 125 10 1 150 0V BIAS 100 1 10 TA,AMBIENT TEMPERATURE(OC) Figure 1 Power Dissipation vs Ambient Temperature Figure 2 Typical Capacitance 100 PPK,PEAK SURGE POWER (W) DYNAMIC ZENER IMPEDANCE(W) 1000 IZ= 1.0mA 100 10 1 1 10 10 1 100 VZ,NOMINAL ZENER VOLTAGE(V) TJ = 25OC 30 5V6 TJ = 25OC 6V8 40 8V2 30 20 Test Current Iz 20mA 10 0 1 2 3 4 5 6 7 10 100 1000 Figure 4 Maximum Non-repetitive Surge Power IZ,ZENER CURRENT(mA) IZ,ZENER CURRENT(mA) 50 1 PULSE WIDTH(ms) Figure 3 Zener Voltage vs Zener Impedence 0 100 VZ,NOMINAL ZENER VOLTAGE(V) 8 9 VZ,ZENER VOLTAGE(V) Figure 5 Zener Breakdown Characteristics 10 10 12 15 20 Test Current Iz Nominal Zener Voltage 18 22 10 0 0 10 27 20 33 36 39 30 VZ,ZENER VOLTAGE(V) Figure 6 Zener Breakdown Characteristics 40 DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. 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