CHPZ3V6PT CHENMKO ENTERPRISE CO.,LTD THRU SURFACE MOUNT ZENER SILICON PLANAR POWER ZENER DIODES VOLTAGE RANGE 3.6V TO 33V 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. CIRCUIT .055 (1.40) .047 (1.20) .019 (0.50) .103 (2.64) .086 (2.20) .028 (0.70) .020 (0.50) .045 (1.15) .033 (0.85) (1) (2) (2) (3) .002 (0.05) Voild-free, Transfer-molded, Thermosetting plastic case SOT-23 Packaging. Cathode indicated by polarity band. Mounting position: Any. (3) .007 (0.177) * * * * .066 (1.70) MECHANICAL .110 (2.80) .082 (2.10) (1) .018 (0.30) .041 (1.05) .033 (0.85) SOT-23 .119 (3.04) * * * * * * * SOT-23 Dimensions in inches and (millimeters) MAXIMUM RATINGES ( At TA = 25oC unless otherwise noted ) RATINGS SYMBOL VALUE UNITS - - - PD 350 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. - - 357 o - - 0.9 Volts 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. UNITS C/W 2002-3 ELECTRICAL CHARACTERISTICS ( CHPZ3V6PT THRU CHPZ33VPT ) TYPE Zener voltage Test VZ (V) @ IZT current Maximum Zener impedance Volts Volts Volts IZT (mA) ZZT at IZT ( ) CHPZ3V6PT 3.4 3.6 3.8 5.0 95 600 1.0 2.0 1.0 -0.06 45 CHPZ3V9PT 3.7 3.9 4.1 5.0 90 600 1.0 2.0 1.0 -0.06 43 CHPZ4V3PT 4.0 4.3 4.6 5.0 90 600 1.0 1.0 1.0 -0.05 40 CHPZ4V7PT 4.4 4.7 5.0 5.0 80 500 1.0 3.0 2.0 +0.03 38 CHPZ5V1PT 4.8 5.1 5.4 5.0 60 400 1.0 2.0 2.0 +0.02 35 CHPZ5V6PT 5.2 5.6 6.0 5.0 40 400 1.0 1.0 2.0 +0.03 32 CHPZ6V0PT 5.6 6.0 6.4 5.0 20 150 1.0 3.0 3.5 +0.04 30 CHPZ6V2PT 5.8 6.2 6.6 5.0 10 150 1.0 3.0 4.0 +0.04 28 CHPZ6V8PT 6.4 6.8 7.2 5.0 15 80 1.0 2.0 4.0 +0.05 25 CHPZ7V5PT 7.1 7.5 7.9 5.0 15 80 1.0 1.0 5.0 +0.05 23 CHPZ8V2PT 7.7 8.2 8.7 5.0 15 80 1.0 0.7 5.0 +0.06 21 CHPZ8V7PT 8.2 8.7 9.2 5.0 15 100 1.0 0.5 6.0 +0.06 19 CHPZ9V1PT 8.6 9.1 9.6 5.0 15 100 1.0 0.2 6.0 +0.06 18 CHPZ10VPT 9.4 10 10.6 5.0 20 150 1.0 0.1 7.0 +0.07 16 CHPZ11VPT 10.4 11 11.6 5.0 20 150 1.0 0.1 8.0 +0.07 15 CHPZ12VPT 11.4 12 12.7 5.0 25 150 1.0 0.1 8.0 +0.07 13 CHPZ13VPT 12.4 13 14.1 5.0 30 170 1.0 0.1 8.0 +0.08 12 CHPZ14VPT 13.3 14 14.7 5.0 30 190 1.0 0.1 9.8 +0.08 11.5 CHPZ15VPT 14.2 15 15.8 5.0 30 200 1.0 0.05 10.5 +0.08 11 CHPZ16VPT 15.2 16 16.8 5.0 40 200 1.0 0.05 11.2 +0.08 10 CHPZ17VPT 16.1 17 17.9 5.0 40 215 1.0 0.05 11.9 +0.08 9.6 CHPZ18VPT 17.1 18 18.9 5.0 45 225 1.0 0.05 12.6 +0.08 9.2 CHPZ19VPT 18.0 19 20.0 5.0 45 225 1.0 0.05 13.3 +0.08 8.7 CHPZ20VPT 19.0 20 21.0 5.0 55 225 1.0 0.05 14.0 +0.08 8.3 CHPZ22VPT 20.9 22 23.1 5.0 55 250 1.0 0.05 15.4 +0.09 7.6 CHPZ24VPT 22.8 24 25.2 5.0 70 250 1.0 0.05 16.8 +0.09 7.0 CHPZ25VPT 23.7 25 26.3 5.0 70 275 1.0 0.05 17.5 +0.09 6.6 CHPZ27VPT 25.1 27 28.9 2.0 80 300 0.5 0.05 18.9 +0.09 6.2 CHPZ28VPT 27.1 28 29.9 2.0 80 300 0.5 0.05 19.6 +0.09 5.9 CHPZ30VPT 28.0 30 32.0 2.0 80 300 0.5 0.05 21.0 +0.09 5.6 CHPZ33VPT 31.0 33 35.0 2.0 80 325 0.5 0.05 23.1 +0.09 5.0 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 MMBZ5221B 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 MMBZ5221B SERIES VZ @ IZT 10 1 VZ, VZ, TEMPERATURE COEFFICIENT (mV/ oC) RATING CHARACTERISTIC CURVES ( CHPZ3V6PT THRU CHPZ33VPT ) 10 100 VZ NOMINAL ZENER VOLTAGE ( V ) VZ NOMINAL ZENER VOLTAGE ( V ) 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 33V) 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