MMPZ5221SPT CHENMKO ENTERPRISE CO.,LTD THRU SURFACE MOUNT ZENER SILICON PLANAR POWER ZENER DIODES VOLTAGE RANGE 2.4V TO 91V MMPZ5270SPT FEATURE * * * * * * High temperature soldering type. ESD rating of class 3(>16 kV) per human body model. Silicon planar zener diodes. Silcon-oxide passivated junction. Low temperature coefficient voltage 225 mW Rating on FR-4 or FR-5 Board SC-76/SOD-323 Cathode Band MECHANICAL * * * * (1) (2) 0.25~0.4 Voild-free, Transfer-molded, Thermosetting plastic case SC-76/SOD-323 Packaging. Cathode indicated by polarity band. Mounting position: Any. 1.15~1.4 1.6~1.8 0.6~1.0 0.08~0.177 0.25~0.45 0.1Max. CIRCUIT 2.3~2.7 (2) Dimensions in millimeters (1) SC-76/SOD-323 MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS SYMBOL VALUE UNITS - - - PD 225 mW TJ -65 to +150 o C -65 to +150 o C Zener Current ( see Table "Characteristics" ) Max. Steady State Power Dissipation @TA=25oC Max. Operating Temperature Range Storage Temperature Range TSTG ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Thermal Resistance Junction to Ambient Max. Instantaneous Forward Voltage at IF= 10mA SYMBOL R JA VF MIN. TYP. MAX. - - 550 - - 0.9 NOTES : 1. The JEDEC type numbers listd have a standaerd tolerance on the normal zener voltage of +10%, Suffix B=+5%, Suffix S=+2%. 2. The zener impedance is derived from 1KHz AC voltage, which results when an AC current having an RMS value equal to 10% of DC zener current (IZT or IZK) is superimposed on IZT or IZK. Zener impedance is measured at two points to insure a sharp knee on the breakdown curve to eliminate unstable units. 3. Valid provided that electrodes at distance of 10mm from case are kept ambient temperature. 4. Measured under thermal equilibrium and DC test conditions. 5. The rating listd in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine wave pulse of 1/120 second duration superimposed on the test current, IZT, per JEDEC registration. UNITS o C/W Volts 2004-05 ELECTRICAL CHARACTERISTICS ( MMPZ5221SPT THRU MMPZ5270SPT ) TYPE Zener voltage Test VZ (V) @ IZT current Maximum Zener impedance Volts Volts Volts IZT (mA) ZZT at IZT ( ) MMPZ5221SPT 2.352 2.4 2.448 5 100 1800 0.25 100 1 -0.085 190 MMPZ5222SPT 2.450 2.5 2.550 5 100 1800 0.25 100 1 -0.085 182 MMPZ5223SPT 2.646 2.7 2.754 5 100 1900 0.25 75 1 -0.080 168 MMPZ5224SPT 2.774 2.8 2.856 5 100 2000 0.25 75 1 -0.080 162 MMPZ5225SPT 2.940 3.0 3.060 5 95 2000 0.25 50 1 -0.075 152 MMPZ5226SPT 3.234 3.3 3.366 5 95 2200 0.25 25 1 -0.070 138 MMPZ5227SPT 3.528 3.6 3.762 5 90 2300 0.25 15 1 -0.065 126 MMPZ5228SPT 3.822 3.9 3.987 5 90 2400 0.25 10 1 -0.060 115 MMPZ5229SPT 4.214 4.3 4.386 5 88 2500 0.25 5 1 -0.055 106 MMPZ5230SPT 4.606 4.7 4.794 5 70 2200 0.25 5 2 +0.030 97 MMPZ5231SPT 4.998 5.1 5.202 5 50 2050 0.25 5 2 +0.030 89 MMPZ5232SPT 5.488 5.6 5.712 5 25 1800 0.25 5 3 +0.038 81 MMPZ5233SPT 5.880 6.0 6.120 5 25 1600 0.25 5 3.5 +0.038 76 MMPZ5234SPT 6.070 6.2 6.324 5 10 1300 0.25 5 4 +0.045 73 MMPZ5235SPT 6.664 6.8 6.936 5 8 750 0.25 3 5 +0.050 67 MMPZ5236SPT 7.350 7.5 7.650 5 7 600 0.25 3 6 +0.058 61 MMPZ5237SPT 8.036 8.2 8.364 5 7 600 0.25 3 6.5 +0.062 55 MMPZ5238SPT 8.526 8.7 8.874 5 8 600 0.25 3 6.5 +0.065 52 MMPZ5239SPT 8.918 9.1 9.282 5 10 600 0.25 3 7 +0.068 50 MMPZ5240SPT 9.800 10 10.20 5 15 600 0.25 3 8 +0.075 45 MMPZ5241SPT 10.78 11 11.22 5 18 600 0.25 2 8.4 +0.076 41 MMPZ5242SPT 11.76 12 12.24 5 22 600 0.25 1 9.1 +0.077 38 MMPZ5243SPT 12.74 13 13.26 5 25 600 0.25 0.5 9.9 +0.079 35 MMPZ5244SPT 13.72 14 14.28 5 25 600 0.25 0.1 10 +0.082 32 MMPZ5245SPT 14.70 15 15.30 5 32 600 0.25 0.1 11 +0.082 30 MMPZ5246SPT 15.68 16 16.32 5 36 600 0.25 0.1 12 +0.083 28 MMPZ5247SPT 16.66 17 17.34 5 40 600 0.25 0.1 13 +0.084 27 MMPZ5248SPT 17.64 18 18.36 5 42 600 0.25 0.1 14 +0.085 25 MMPZ5249SPT 18.62 19 19.38 5 46 600 0.25 0.1 14 +0.086 24 MMPZ5250SPT 19.60 20 20.40 5 48 600 0.25 0.1 16 +0.086 23 MMPZ5251SPT 21.56 22 22.44 5 55 600 0.25 0.1 17 +0.087 21 MMPZ5252SPT 23.52 24 24.48 5 62 600 0.25 0.1 18 +0.088 19.1 Min Nom Max ZZK ( ) at IZK (mA) Maximum Type Maximum reverse leakage current temperature regulator coefficient current at at o IR at VR TA= 25 C TA= 50oC o (uA) (V) VZ (%/ C) IZM (mA) MMPZ5253SPT 24.50 25 25.50 5 65 600 0.25 0.1 19 +0.089 18.2 MMPZ5254SPT 26.46 27 27.54 5 70 600 0.25 0.1 21 +0.090 16.8 MMPZ5255SPT 27.44 28 28.56 5 44 600 0.25 0.1 21 +0.091 16.2 MMPZ5256SPT 29.40 30 30.60 5 78 600 0.25 0.1 23 +0.091 15.1 MMPZ5257SPT 32.34 33 33.66 5 88 700 0.25 0.1 25 +0.092 13.8 ELECTRICAL CHARACTERISTICS ( MMPZ5221SPT THRU MMPZ5270SPT ) TYPE Min Zener voltage Test VZ (V) @ IZT current Nom Max Maximum Zener impedance ZZT at IZT ( ) ZZK ( ) at IZK (mA) Maximum Type Maximum reverse leakage current temperature regulator coefficient current at at o IR at VR TA= 25 C TA= 50oC o (uA) (V) VZ (%/ C) IZM (mA) Volts Volts Volts MMPZ5258SPT 35.28 36 36.72 5 95 700 0.25 0.1 27 +0.093 13.8 MMPZ5259SPT 38.22 39 39.78 5 130 800 0.25 0.1 30 +0.094 12.6 MMPZ5260SPT 42.14 43 43.86 3.0 93 900 0.25 0.1 33 +0.095 11.6 MMPZ5261SPT 46.06 47 47.94 2.7 105 1000 0.25 0.1 36 +0.095 10.6 MMPZ5262SPT 49.98 51 52.02 2.5 125 1100 0.25 0.1 36 +0.096 9.7 MMPZ5263SPT 54.88 56 57.12 2.2 150 1300 0.25 0.1 39 +0.096 8.9 MMPZ5264SPT 58.80 60 61.20 2.1 170 1400 0.25 0.1 43 +0.097 11.6 MMPZ5265SPT 60.76 62 63.24 2.0 185 1400 0.25 0.1 46 +0.097 - MMPZ5266SPT 66.64 68 69.36 1.8 230 1600 0.25 0.1 52 +0.097 - MMPZ5267SPT 73.50 75 76.50 1.7 270 1700 0.25 0.1 56 +0.098 - MMPZ5268SPT 80.36 82 83.64 1.5 330 2000 0.25 0.1 62 +0.098 - MMPZ5269SPT 85.26 87 88.74 1.4 370 2000 0.25 0.1 68 +0.099 - MMPZ5270SPT 89.18 91 92.82 1.4 400 2300 0.25 0.1 69 +0.099 - IZT (mA) 8 7 TYPICAL TC VALUES FOR MMPZ5221SPT SERIES 6 5 4 VZ @ IZT 3 2 1 0 -1 -2 -3 2 3 4 5 6 7 8 9 10 11 12 TEMPERATURE COEFFICIENT (mV/ oC) FIG. 1 - TEMPERATURE COEFFICIENTS) (TEMPERATURE RANGE 55oC TO +150oC) FIG. 2 - TEMPERATURE COEFFICIENTS) (TEMPERATURE RANGE 55oC TO +150oC) 100 TYICAL TC VALUES FOR MMPZ5221SPT SERIES VZ @ IZT 10 1 VZ, VZ, TEMPERATURE COEFFICIENT (mV/ oC) RATING CHARACTERISTIC CURVES ( MMPZ5221SPT THRU MMPZ5270SPT ) 10 100 VZ NOMINAL ZENER VOLTAGE ( V ) VZ NOMINAL ZENER VOLTAGE ( V ) FIG. 4 - TYPICAL FORWARD VOLTAGE FIG. 3 - EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE 1000 1000 IZ= 1mA IF,FORWARD CURRENT (mA) ZZT DYNAMIC IMPEDANCE( ) TJ=25oC IZ(AC)=0.1IZ(DC) f=1KHZ 100 5mA 20mA 10 1 1 10 VZ NOMINAL ZENER VOLTAGE ( V ) 100 75V (MMPZ5267SPT) 91V (MMPZ5270SPT) 100 10 150oC 1 0.4 0.5 75oC 0.6 25oC 0.7 0o C 0.8 0.9 1.0 VF FORWARD VOLTARGE ( V ) 1.1 1.2 RATING CHARACTERISTIC CURVES ( MMPZ5221SPT THRU MMPZ5270SPT ) FIG. 5 - TYPICAL CAPACITANCE FIG. 6 - TYPICAL LEAKAGE CURRENT 1000 1000 IR,LEAKAGE CURRENT (uA) C, CAPACITANCE (pF) TA=25oC 0 V BIAS 1 V BIAS 100 BIAS AT 50% OF VZ NOM 10 1 1 10 100 10 1 0.01 25oC 0.001 -55oC 0.0001 0.00001 100 150oC 0.1 0 10 20 30 40 50 60 90 FIG. 7 - ZENER VOLTAGE VERSUS ZENER CURRENT (VZ UP TO 12V) FIG. 8 - ZENER VOLTAGE VERSUS ZENER CURRENT (12V TO 91V) 100 TA=25oC TA=25oC IZ,ZENER CURRENT IZ ZENER CURRENT (mA) 80 VZ NOMINAL ZENER VOLTAGE ( V ) 100 10 1 0.1 0.01 70 VZ NOMINAL ZENER VOLTAGE ( V ) 0 2 4 6 8 VZ ZENER VOLTAGE ( V ) 10 12 10 1 0.1 0.01 10 30 50 70 VZ ZENER VOLTAGE ( V ) 90