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| CHENMKO ENTERPRISE CO.,LTD SURFACE MOUNT ZENER SILICON PLANAR POWER ZENER DIODES VOLTAGE RANGE 3.6V TO 33V CHPZ3V6PT THRU CHPZ33VPT 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 350 mW Rating on FR-4 or FR-5 Board Dual Zener diode structure and connectd in a common anode configuration. .110 (2.80) .082 (2.10) .119 (3.04) SOT-23 .041 (1.05) .033 (0.85) (1) .066 (1.70) (3) MECHANICAL * * * * Voild-free, Transfer-molded, Thermosetting plastic case SOT-23 Packaging. Cathode indicated by polarity band. Mounting position: Any. (2) .055 (1.40) .047 (1.20) .103 (2.64) .086 (2.20) .028 (0.70) .020 (0.50) .007 (0.177) .018 (0.30) .002 (0.05) CIRCUIT (2) (1) .045 (1.15) .033 (0.85) .019 (0.50) (3) Dimensions in inches and (millimeters) SOT-23 MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS Zener Current ( see Table "Characteristics" ) Max. Steady State Power Dissipation Max. Operating Temperature Range Storage Temperature Range @TA=25oC SYMBOL PD TJ TSTG VALUE 350 -65 to +150 -65 to +150 UNITS mW o C C o ELECTRICAL CHARACTERISTICS ( At TA = 25oC unless otherwise noted ) CHARACTERISTICS Thermal Resistance Junction to Ambient Max. Instantaneous Forward Voltage at IF= 10mA SYMBOL R JA MIN. - TYP. - MAX. 357 0.9 UNITS o C/W VF Volts 2002-3 NOTES : 1. The JEDEC type numbers listd have a standaerd tolerance on the normal zener voltage of +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. ELECTRICAL CHARACTERISTICS ( CHPZ3V6PT THRU CHPZ33VPT ) Zener voltage VZ (V) @ IZT TYPE Min Volts CHPZ3V6PT CHPZ3V9PT CHPZ4V3PT CHPZ4V7PT CHPZ5V1PT CHPZ5V6PT CHPZ6V0PT CHPZ6V2PT CHPZ6V8PT CHPZ7V5PT CHPZ8V2PT CHPZ8V7PT CHPZ9V1PT CHPZ10VPT CHPZ11VPT CHPZ12VPT CHPZ13VPT CHPZ14VPT CHPZ15VPT CHPZ16VPT CHPZ17VPT CHPZ18VPT CHPZ19VPT CHPZ20VPT CHPZ22VPT CHPZ24VPT CHPZ25VPT CHPZ27VPT CHPZ28VPT CHPZ30VPT CHPZ33VPT 3.4 3.7 4.0 4.4 4.8 5.2 5.6 5.8 6.4 7.1 7.7 8.2 8.6 9.4 10.4 11.4 12.4 13.3 14.2 15.2 16.1 17.1 18.0 19.0 20.9 22.8 23.7 25.1 27.1 28.0 31.0 Nom Volts 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 14 15 16 17 18 19 20 22 24 25 27 28 30 33 Max Volts 3.8 4.1 4.6 5.0 5.4 6.0 6.4 6.6 7.2 7.9 8.7 9.2 9.6 10.6 11.6 12.7 14.1 14.7 15.8 16.8 17.9 18.9 20.0 21.0 23.1 25.2 26.3 28.9 29.9 32.0 35.0 Test current Maximum Zener impedance IZT (mA) 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 2.0 2.0 2.0 2.0 ZZT at IZT () 95 90 90 80 60 40 20 10 15 15 15 15 15 20 20 25 30 30 30 40 40 45 45 55 55 70 70 80 80 80 80 ZZK () 600 600 600 500 400 400 150 150 80 80 80 100 100 150 150 150 170 190 200 200 215 225 225 225 250 250 275 300 300 300 325 at IZK (mA) 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 0.5 0.5 0.5 0.5 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) 2.0 2.0 1.0 3.0 2.0 1.0 3.0 3.0 2.0 1.0 0.7 0.5 0.2 0.1 0.1 0.1 0.1 0.1 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 1.0 1.0 1.0 2.0 2.0 2.0 3.5 4.0 4.0 5.0 5.0 6.0 6.0 7.0 8.0 8.0 8.0 9.8 10.5 11.2 11.9 12.6 13.3 14.0 15.4 16.8 17.5 18.9 19.6 21.0 23.1 -0.06 -0.06 -0.05 +0.03 +0.02 +0.03 +0.04 +0.04 +0.05 +0.05 +0.06 +0.06 +0.06 +0.07 +0.07 +0.07 +0.08 +0.08 +0.08 +0.08 +0.08 +0.08 +0.08 +0.08 +0.09 +0.09 +0.09 +0.09 +0.09 +0.09 +0.09 45 43 40 38 35 32 30 28 25 23 21 19 18 16 15 13 12 11.5 11 10 9.6 9.2 8.7 8.3 7.6 7.0 6.6 6.2 5.9 5.6 5.0 RATING CHARACTERISTIC CURVES ( CHPZ3V6PT THRU CHPZ33VPT ) FIG. 1 - TEMPERATURE COEFFICIENTS) (TEMPERATURE RANGE 55oC TO +150oC) 8 7 6 5 4 3 2 1 0 -1 -2 -3 VZ @ IZT TYPICAL TC VALUES FOR MMBZ5221B SERIES COEFFICIENT (mV/ oC) COEFFICIENT (mV/ oC) FIG. 2 - TEMPERATURE COEFFICIENTS) (TEMPERATURE RANGE 55oC TO +150oC) 100 TYICAL TC VALUES FOR MMBZ5221B SERIES VZ @ IZT 10 VZ,TEMPERATURE VZ,TEMPERATURE 2 3 4 5 6 7 8 9 10 11 12 1 10 100 VZ NOMINAL ZENER VOLTAGE ( V ) VZ NOMINAL ZENER VOLTAGE ( V ) FIG. 5 - TYPICAL CAPACITANCE 1000 TA=25oC 0 V BIAS 1 V BIAS FIG. 6 - TYPICAL LEAKAGE CURRENT 1000 IR,LEAKAGE CURRENT (uA) 100 10 1 0.1 0.01 0.001 0.0001 0.00001 0 10 20 25oC -55oC 150oC C, CAPACITANCE (pF) 100 BIAS AT 50% OF VZ NOM 10 1 1 10 100 30 40 50 60 70 80 90 VZ NOMINAL ZENER VOLTAGE ( V ) VZ NOMINAL ZENER VOLTAGE ( V ) FIG. 7 - ZENER VOLTAGE VERSUS ZENER CURRENT (VZ UP TO 12V) 100 TA=25oC FIG. 8 - ZENER VOLTAGE VERSUS ZENER CURRENT (12V TO 33V) 100 TA=25oC IZ ZENER CURRENT (mA) 10 IZ,ZENER CURRENT 0 2 4 6 8 10 12 10 1 1 0.1 0.1 0.01 0.01 10 30 50 70 90 VZ ZENER VOLTAGE ( V ) VZ ZENER VOLTAGE ( V ) |
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