CZRB3250

Surface Mount Zener Diodes COMCHIP www.comchiptech.com CZRB3110 -CZRB3350 V oltage:110-350 Volts Power: 3.0 Watts Features L ow profile package Built-in strain relief 5 & 10% Voltage Tolerances available Excellent clamping capability Wide voltage range Meets UL specification 94V-0 SMB/DO-214AA 0.083(2.11) 0.075(1.91) 0.185(4.70) 0.160(4.06) 0.155(3.94) 0.130(3.30) Mechanical Data C ase: JEDEC DO-214AA molded plastic Terminals: Solder plated, solderable MILSTD-750, method 2026 Weight: 0.003 ounce, 0.093 gram Polarity: Color band denotes cathode end Mounting position: Any Approx. Weight:0.093 gram 0.096(2.44) 0.083(2.13) 0.050(1.27) 0.030(0.76) 0.012(0.31) 0.006(0.15) 0.220(5.59) 0.200(5.08) 0.008(0.20) 0.203(0.10) Dimensions in inches and (millimeter) Maximum Ratings and Electrical Characterics Maximum R atings DC Power Dissipation with TL = 75 °C . ..PD Lead Length = .375 Inches Derate Above 50°C Operating & Storage Temperature Range...TJ , T S T R G CZRB3110 to CZRB3350 3 6.67 -65 to 100 U n i ts W att m W/°C °C MDS0304003A Page 1 Surface Mount Zener Diodes COMCHIP www.comchip.com.tw Rating and Characteristic Curevs (CZRB3110 Thru CZRB3350) ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted) Device Nominal Zener Voltage VZ (Volts) Test Current IZT (mA) Maximum Zener Impedance ZZT @ IZT (Ohms) Max. Reverse Leakage Current IR @ (uA) ZZK @ IZK (Ohms) IZK (mA) VR (Volts) Maximum Forward Voltage @ IF = 0.2A (Volts) CZRB3110 CZRB3115 CZRB3120 CZRB3130 CZRB3140 CZRB3150 CZRB3160 CZRB3170 CZRB3180 CZRB3190 CZRB3200 CZRB3210 CZRB3220 CZRB3230 CZRB3240 CZRB3250 CZRB3260 CZRB3270 CZRB3280 CZRB3290 CZRB3300 CZRB3310 CZRB3320 CZRB3330 CZRB3340 CZRB3350 110 115 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 310 320 330 340 350 5 5 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 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 5000 8000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9500 9500 9500 9500 9500 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 0.25 0.25 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 80 85 90 95 105 110 120 130 140 150 165 165 170 175 180 190 195 200 210 215 220 225 233 240 250 260 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 1.2 Note: 1. For 10% Tolerance on Zener Voltage, Specify No Suffix. 2. TA = 25°C unless otherwise specified. Measurements m ade at Thermal Equilibrium. MDS0304003A Page 2 Surface Mount Zener Diodes COMCHIP www.comchip.com.tw Rating and Characteristic Curevs (CZRB3110 Thru CZRB3350) FIG. 2 - ZENER VOLTAGE VERSUS ZENER CURRENT FIG. 1 - MAXIMUM CONTINUOUS POWER DISSIPARION 10 REVERSE POWER DISSIPATION, WATTS IZ, ZENER CURRENT (mA) 3 5 2 1 0.5 0.2 0.1 100 150 200 250 300 350 400 SINGLE PHASE HALF WAVF 60HZ RESISTIVE OR INDUCTIVE LOAD 0.375”(9.5mm) LEAD LENGTHS 0 25 50 75 100 125 150 175 VZ, ZENER VOLTAGE (VOLTS) LEAD TEMPERATURE, FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARCTERISTICS INSTANTANEOUS FORWARD CURRENT, AMPERES FIG. 4 - TYPICAL REVERSE CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT,MICROAMPERES 10 4 1.0 .4 0.1 .04 .01 0 20 40 60 80 100 120 140 TJ=25 1.0 0.1 TJ=25 PULSE WIDTH=300us 1% DUTY CYCLE PERCENT OF RATED ZENER VOLTAGE .01 .4 .6 .8 1.0 1.2 1.4 1.6 TEMPERATURE COEFFICIENT (mV/ ) IZT FIG. 5 - TYPICAL TEMPERATURE COEFFICIENTS 1000 500 200 100 50 20 10 10 20 50 100 200 400 1000 INSTANTANEOUS FORWARD VOLTAGE, VOLTS VZ VZ ZENER VOLTAGE IZT(VOLTS) MDS0304003A Page 3