MMGZ5221BPT CHENMKO ENTERPRISE CO.,LTD THRU SURFACE MOUNT ZENER SILICON PLANAR POWER ZENER DIODES VOLTAGE RANGE 2.4V TO 91V MMGZ5270BPT FEATURE * * * * * * * Small surface mounting type. (MINI-MELF) 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 500 mW Rating on FR-4 or FR-5 Board Mini-Melf MECHANICAL CATHODE BAND * MINI-MELF Packaging. * Cathode indicated by polarity band. * Mounting position: Any. 1.4±0.1 0.4 0.4 (1) (2) +0.2 3.4 -0.1 CIRCUIT 1.5Max. (2) Mini-Melf Dimensions in millimeters (1) MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS SYMBOL VALUE UNITS - - - PD 500 mW TJ -65 to +175 o C -65 to +175 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. - - 240 o - - 0.9 Volts NOTES : 1. The JEDEC type numbers listd have a standaerd tolerance on the normal zener voltage of +10%, Suffix B=+5%, Suffix B=+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 C/W 2002-9 ELECTRICAL CHARACTERISTICS ( MMGZ5221BPT THRU MMGZ5270BPT ) TYPE Zener voltage Test VZ (V) @ IZT current Maximum Zener impedance Volts Volts Volts IZT (mA) ZZT at IZT ( ) MMGZ5221BPT 2.280 2.4 2.520 20 30 1200 0.25 100 1 -0.085 190 MMGZ5222BPT 2.375 2.5 2.625 20 30 1250 0.25 100 1 -0.085 182 MMGZ5223BPT 2.565 2.7 2.835 20 30 1300 0.25 75 1 -0.080 168 MMGZ5224BPT 2.660 2.8 2.940 20 30 1400 0.25 75 1 -0.080 162 MMGZ5225BPT 2.850 3.0 3.150 20 29 1600 0.25 50 1 -0.075 152 MMGZ5226BPT 3.135 3.3 3.465 20 28 1600 0.25 25 1 -0.070 138 MMGZ5227BPT 3.420 3.6 3.780 20 24 1700 0.25 15 1 -0.065 126 MMGZ5228BPT 3.705 3.9 4.095 20 23 1900 0.25 10 1 -0.060 115 MMGZ5229BPT 4.085 4.3 4.515 20 22 2000 0.25 5 1 -0.055 106 MMGZ5230BPT 4.465 4.7 4.935 20 19 1900 0.25 5 2 +0.030 97 MMGZ5231BPT 4.845 5.1 5.355 20 17 1600 0.25 5 2 +0.030 89 MMGZ5232BPT 5.320 5.6 5.880 20 11 1600 0.25 5 3 +0.038 81 MMGZ5233BPT 5.700 6.0 6.300 20 7 1600 0.25 5 3.5 +0.038 76 MMGZ5234BPT 5.890 6.2 6.510 20 7 1000 0.25 5 4 +0.045 73 MMGZ5235BPT 6.460 6.8 7.140 20 5 750 0.25 3 5 +0.050 67 MMGZ5236BPT 7.125 7.5 7.875 20 6 500 0.25 3 6 +0.058 61 MMGZ5237BPT 7.790 8.2 8.610 20 8 500 0.25 3 6.5 +0.062 55 MMGZ5238BPT 8.265 8.7 9.135 20 8 600 0.25 3 6.5 +0.065 52 MMGZ5239BPT 8.645 9.1 9.555 20 10 600 0.25 3 7 +0.068 50 MMGZ5240BPT 9.500 10 10.50 20 17 600 0.25 3 8 +0.075 45 MMGZ5241BPT 10.45 11 11.55 20 22 600 0.25 2 8.4 +0.076 41 MMGZ5242BPT 11.40 12 12.60 20 30 600 0.25 1 9.1 +0.077 38 MMGZ5243BPT 12.35 13 13.65 9.5 13 600 0.25 0.5 9.9 +0.079 35 MMGZ5244BPT 13.30 14 14.70 9.0 15 600 0.25 0.1 10 +0.082 32 MMGZ5245BPT 14.25 15 15.75 8.5 16 600 0.25 0.1 11 +0.082 30 MMGZ5246BPT 15.20 16 16.80 7.8 17 600 0.25 0.1 12 +0.083 28 MMGZ5247BPT 16.15 17 17.85 7.4 19 600 0.25 0.1 13 +0.084 27 MMGZ5248BPT 17.10 18 18.90 7.0 21 600 0.25 0.1 14 +0.085 25 MMGZ5249BPT 18.05 19 19.95 6.6 23 600 0.25 0.1 14 +0.086 24 MMGZ5250BPT 19.00 20 21.00 6.2 25 600 0.25 0.1 16 +0.086 23 MMGZ5251BPT 20.90 22 23.10 5.6 29 600 0.25 0.1 17 +0.087 21 MMGZ5252BPT 22.80 24 25.20 5.2 33 600 0.25 0.1 18 +0.088 19.1 MMGZ5253BPT 23.75 25 26.25 5.0 35 600 0.25 0.1 19 +0.089 18.2 MMGZ5254BPT 25.65 27 28.35 4.6 41 600 0.25 0.1 21 +0.090 16.8 MMGZ5255BPT 26.60 28 29.40 4.5 44 600 0.25 0.1 21 +0.091 16.2 MMGZ5256BPT 28.50 30 31.50 4.2 49 600 0.25 0.1 23 +0.091 15.1 MMGZ5257BPT 31.35 33 34.65 3.8 58 700 0.25 0.1 25 +0.092 13.8 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) ELECTRICAL CHARACTERISTICS ( MMGZ5221BPT THRU MMGZ5270BPT ) TYPE Zener voltage Test VZ (V) @ IZT current Maximum Zener impedance Volts Volts Volts IZT (mA) ZZT at IZT ( ) MMGZ5258BPT 34.20 36 37.80 3.4 70 700 0.25 0.1 27 +0.093 13.8 MMGZ5259BPT 37.05 39 40.95 3.2 80 800 0.25 0.1 30 +0.094 12.6 MMGZ5260BPT 40.85 43 45.15 3.0 93 900 0.25 0.1 33 +0.095 11.6 MMGZ5261BPT 44.65 47 49.35 2.7 105 1000 0.25 0.1 36 +0.095 10.6 MMGZ5262BPT 48.45 51 53.55 2.5 125 1100 0.25 0.1 39 +0.096 9.7 MMGZ5263BPT 53.20 56 58.80 2.2 150 1300 0.25 0.1 43 +0.096 8.9 MMGZ5264BPT 57.00 60 63.00 2.1 170 1400 0.25 0.1 46 +0.097 11.6 MMGZ5265BPT 58.90 62 65.10 2.0 185 1400 0.25 0.1 47 +0.097 - MMGZ5266BPT 64.60 68 71.40 1.8 230 1600 0.25 0.1 52 +0.097 - MMGZ5267BPT 71.25 75 78.75 1.7 270 1700 0.25 0.1 56 +0.098 - MMGZ5268BPT 77.90 82 86.10 1.5 330 2000 0.25 0.1 62 +0.098 - MMGZ5269BPT 82.65 87 91.35 1.4 370 2200 0.25 0.1 68 +0.099 - MMGZ5270BPT 86.45 91 95.55 1.4 400 2300 0.25 0.1 69 +0.099 - 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) 8 7 TYPICAL TC VALUES FOR MMGZ5221BPT 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 MMGZ5221BPT SERIES VZ @ IZT 10 1 VZ, VZ, TEMPERATURE COEFFICIENT (mV/ oC) RATING CHARACTERISTIC CURVES ( MMGZ5221BPT THRU MMGZ5270BPT ) 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 (MMGZ5267BPT) 91V (MMGZ5270BPT) 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 ( MMGZ5221BPT THRU MMGZ5270BPT ) 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