Data Sheet 1.0 WATT SURFACE MOUNT ZENER DIODE Mechanical Dimensions 1ZS110~330 Series Description .110(2.8) .080(2.0) .040(1.0) .051(1.3) .216(5.5) .185(4.7) .091(2.3) .067(1.7) .059(1.5) .035(.9) SMA .008 (1.2) .051 .008 (1.3) (.2) DIMENSIONS IN INCH(MM) FEATURES ! PLASTIC PACKAGE HAS UNDERWRITERS LABORATORY FLAMMABILITY CLASSIFICATION 94V-0 ! LOW ZENER IMPEDANCE ! EXCELLENT CLAMPING CAPABILITY MECHANICAL DATA ! CASE：MOLDED PLASTIC ! TERMINALS：SOLDER PLATED ! POLARITY：INDICATED BY CATHODE BAND ! WEIGHT：0.10 GRAMS MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS RATINGS AT 25°C AMBIENT TEMPERATURE UNLESS OTHERWISE SPECIFIED STORAGE AND OPERATING TEMPERATURE RANGE -55℃ TO + 150℃ ELECTRICAL CHARACTERISTICS (TA=25℃UNLESS OTHERWISE NOTED) VF=1.2V MAX, IF = 200mA FOR ALL TYPES TYPE 1ZS110 1ZS115 1ZS120 1ZS130 1ZS140 1ZS150 1ZS160 1ZS170 1ZS180 1ZS190 1ZS200 1ZS210 1ZS220 1ZS230 1ZS240 1ZS250 1ZS260 1ZS270 1ZS280 1ZS290 1ZS300 1ZS310 1ZS320 1ZS330 DYNAMIC IMPEDANCES ＠ 25℃TA ZENER BREAKDOWN VOLTAGE VZ V IZT mA ZZT Ohms IZK mA ZZK ohms 110 115 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 750 750 850 1000 1200 1300 1500 2200 2200 2500 2500 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 8000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9500 9500 9500 NOTE︰STANDARD ± 20% , SUFFIX〝A〞± 10%,SUFFIX〝B〞± 5% SUFFIX〝T〞±10V MAXIMUM REVERSE CURRENT ＠ MEASUREMENT VOLTAGE AND 25℃TA VR IR V µA 80 85 90 95 105 110 120 130 140 150 165 165 170 175 180 190 195 200 210 215 220 225 233 240 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 MAXIMUM FORWARD VOLTAGE ＠25℃TA ＠IF=1.0A VF V 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 〝U〞+5% -0 %,SUFFIX 〝D〞+0% –5 %, Data Sheet 1.0 WATT SURFACE MOUNT ZENER DIODE RATING AND CHARACTERISTIC CURVES 1ZS110 THRU 1ZS330 FIG. 2 - ZENER VOLTAGE VERSUS ZENER CURRENT FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPARION IZ, ZENER CURRENT (mA) REVERSE POWER DISSIPATION, WATTS 10 1 SINGLE PHASE HALF WAVF 60HZ RESISTIVE OR INDUCTIVE LOAD 0.375”(9.5mm) LEAD LENGTHS 5 2 1 0.5 0.2 0.1 100 0 25 50 75 100 125 150 175 150 200 250 300 350 400 VZ, ZENER VOLTAGE (VOLTS) LEAD TEMPERATURE, ℃ FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT,MICROAMPERES INSTANTANEOUS FORWARD CURRENT, AMPERES FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS 10 1.0 0.1 .4 0.1 TJ=25℃ .04 .01 TJ=25℃ PULSE WIDTH=300us 1% DUTY CYCLE 0 20 40 60 80 100 120 PERCENT OF RATED ZENER VOLTAGE .01 .4 .6 .8 1.0 1.2 1.4 1.6 INSTANTANEOUS FORWARD VOLTAGE, VOLTS FIG. 5 - TYPICAL TEMPERATURE COEFFICIENTS θ VZ TEMPERATURE COEFFICIENT (mV/℃ ℃ ) ＠ IZT 4 1.0 1000 500 200 100 50 20 10 10 20 50 100 200 400 VZ ZENER VOLTAGE ＠IZT(VOLTS) 1000 140