MMBZ5223BWMMBZ5259BW SURFACE MOUNT ZENER DIODE VOLTAGE RANGE 2.7 to 39 Volts POWER RATING 200 mWatts FEATURES * * * * Planar Die Construction 200mW Power Dissipation on FR-4 PCB General purpose,Medium Current Ldeally Suited for Automated Assembly SOT-323 MECHANICAL DATA * * * * * Case: Molded plastic Epoxy: UL 94V-O rate flame retardant Lead: MIL-STD-202E method 208C guaranteed Mounting position: Any Weight: 0.006 gram 0.053(1.35) 0.045(1.15) 0.006(0.15) 0.003(0.08) 0.043(1.10) 0.035(0.90) REF 0.021(0.53) 0.016(0.40) 0.004(0.10) 0.000(0.00) 0.096(2.45) 0.085(2.15) 0.008(0.20) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 0.055(1.40) 0.047(1.20) Ratings at 25 o C ambient temperature unless otherwise specified. 0.087(2.20) 0.079(2.00) Dimensions in inches and (millimeters) o MAXIMUM RATINGES (@ TA = 25 C 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 -65 to +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 RqJA - - 625 o Max. Instantaneous Forward Voltage at IF= 10mA VF - - 0.9 Volts Note 1. Valid provided that device terminals are kept at amblent temperaturt. UNITS C/W 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 3.15 20 30 1600 3.14 3.47 20 28 3.42 3.78 20 24 3.9 3.71 4.10 20 4.3 4.09 4.52 20 MMBZ5230BW 4.7 4.47 4.94 MMBZ5231BW 5.1 4.85 5.36 MMBZ5232BW 5.6 5.32 MMBZ5234BW 6.2 5.89 MMBZ5235BW 6.8 MMBZ5236BW 7.5 MMBZ5237BW MMBZ5239BW Nom Min Max Volts Volts Volts MMBZ5223BW 2.7 2.57 MMBZ5225BW 3.0 2.85 MMBZ5226BW 3.3 MMBZ5227BW 3.6 MMBZ5228BW MMBZ5229BW at IZK (mA) Maximum reverse leakage current IR (uA) at VR (V) 0.25 75 1.0 0.25 50 1.0 1600 0.25 25 1.0 1700 0.25 15 1.0 23 1900 0.25 10 1.0 22 2000 0.25 5.0 1.0 20 19 1900 0.25 5.0 2.0 20 17 1600 0.25 5.0 2.0 5.88 20 11 1600 0.25 5.0 3.0 6.51 20 7 1000 0.25 5.0 4.0 5.89 7.14 20 5 750 0.25 3.0 5.0 6.46 7.88 20 6 500 0.25 3.0 6.0 8.2 7.13 8.61 20 8 500 0.25 3.0 6.5 9.1 7.79 9.56 20 10 600 0.25 3.0 7.0 MMBZ5240BW 10 8.65 10.50 20 17 600 0.25 3.0 8.0 MMBZ5241BW 11 9.50 11.55 20 22 600 0.25 2.0 8.4 MMBZ5242BW 12 10.45 12.60 20 30 600 0.25 1.0 9.1 MMBZ5243BW 13 11.40 13.65 9.5 13 600 0.25 0.5 9.9 MMBZ5245BW 15 12.35 15.75 8.5 16 600 0.25 0.1 11 MMBZ5246BW 16 14.25 16.80 7.8 17 600 0.25 0.1 12 MMBZ5248BW 18 15.20 18.90 7.0 21 600 0.25 0.1 14 MMBZ5250BW 20 17.10 21.00 6.2 25 600 0.25 0.1 15 MMBZ5251BW 22 19.00 23.10 5.6 29 600 0.25 0.1 17 MMBZ5252BW 24 20.90 25.20 5.2 33 600 0.25 0.1 18 MMBZ5254BW 27 22.80 28.35 5.0 41 600 0.25 0.1 21 MMBZ5255BW 28 25.65 29.40 4.5 44 600 0.25 0.1 21 MMBZ5256BW 30 28.50 31.50 4.2 49 600 0.25 0.1 23 MMBZ5257BW 33 31.35 34.65 3.8 58 700 0.25 0.1 25 MMBZ5258BW 36 34.20 37.80 3.4 70 700 0.25 0.1 27 MMBZ5259BW 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 ( MMBZ5223BW-MMBZ5259BW ) 1000 CT,TOTAL CAPACITANCE(pF) PD,POWER DISSIPATION(W) 0.4 0.3 0.2 0.1 0 0 25 50 75 100 125 TA,AMBIENT TEMPERATURE(OC) VR=1V VR=2V 10 100 Figure 1 Power Dissipation vs Ambient Temperature Figure 2 Total Capacitance vs Nominal Zener Voltage 1000 100 IZ= 1.0mA 100 10 1 1 10 10 1 100 VZ,NOMINAL ZENER VOLTAGE(V) 50 TJ = 25OC 30 TJ = 25OC IZ,ZENER CURRENT(mA) 6V8 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 5V6 40 0 1 PULSE WIDTH(ms) Figure 3 Zener Voltage vs Zener Impedence IZ,ZENER CURRENT(mA) 1 VZ,NOMINAL ZENER VOLTAGE(V) PPK,PEAK SURGE POWER (W) DYNAMIC ZENER IMPEDANCE(W) 100 10 150 TJ = 25OC f = 1MHz 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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