FM4743W

FM4728W THRU FM4763W SURFACE MOUNT GLASS PASSIVATED ZENER SILICON RECTIFIER VOLTAGE RANGE 3.3 TO 91.0 Volts STEADY STATE POWER 1.0 WATT FEATURES * Plastic package has underwriters laboratory * Excellent clamping capability * Low zener impedance * Low regulation factor o * Operating and Storage Temperature Range:-55 to + 150 C * P/N suffix V means AEC-Q101 qualified, e.g:FM4728WV * P/N suffix V means Halogen-free DO-214AC MECHANICAL DATA 0.067 (1.70 ) 0.110 ( 2.79 ) 0.051 (1.29 ) 0.086 ( 2.18 ) * Epoxy : Device has UL flammability classification 94V-0 0.180 ( 4.57 ) 0.160 ( 4.06 ) 0.012 ( 0.305 ) 0.006 ( 0.152 ) 0.091 ( 2.31 ) 0.067 ( 1.70 ) 0.059 ( 1.50 ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 0.008 ( 0.203 ) 0.004 ( 0.102 ) 0.035 ( 0.89 ) Ratings at 25 o C ambient temperature unless otherwise specified. 0.209 ( 5.31 ) 0.185 ( 4.70 ) Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGSAND ELECTRICAL CHARACTERISTICS ELECTRICAL CHARACTERISTICS ( At TA = 25OC unless otherwise noted) NOMINAL TEST ZENER CURRENT VOLTAGE MAXIMUM DYNAMIC IMPEDANCE at IZT VZ (NOTE 1) (Volts) IZT (mA) FM4728W 3.3 76.0 10 700 1.00 FM4729W 3.6 69.0 10 700 FM4730W 3.9 64.0 9.0 700 FM4731W 4.3 58.0 9.0 FM4732W 4.7 53.0 8.0 FM4733W 5.1 49.0 FM4734W 5.6 FM4735W 6.2 FM4736W 6.8 TYPE ZZT at (NOTE 1) ZZK at IZT IZK (ohms) (ohms) (mA) MAXIMUM DC MAXIMUM MAXIMUM REVERSE SURGE FORWARD LEAKAGE CURRENT CURRENT VOLTAGE VR (Volts) (NOTE 2) IRM (mApk) at 200mA VF (Volts) 100.0 1.0 1380 1.2 1.00 100.0 1.0 1260 1.2 1.00 50.0 1.0 1190 1.2 700 1.00 10.0 1.0 1070 1.2 700 1.00 10.0 1.0 970 1.2 7.0 700 1.00 10.0 1.0 890 1.2 45.0 5.0 700 1.00 10.0 2.0 810 1.2 41.0 2.0 700 1.00 10.0 3.0 730 1.2 37.0 3.5 700 1.00 50.0 4.0 660.0 1.2 IR (uA) 2020-08 REV
H (/(&75,&$/&+$5$&7(5,67,&6 ( At TA = 25OC unless otherwise noted) NOMINAL ZENER VOLTAGE TEST CURRENT at IZT VZ (NOTE 1) (Volts) IZT (mA) FM4737W 7.5 34.0 4.0 700 FM4738W 8.2 31.0 4.5 FM4739W 9.1 28.0 5.0 FM4740W 10.0 25.0 7.0 TYPE MAXIMUM DYNAMIC IMPEDANCE MAXIMUM DC REVERSE LEAKAGE CURRENT ZZT at (NOTE 1) ZZK at IZT IZK (ohms) (ohms) (mA) MAXIMUM SURGE CURRENT MAXIMUM FORWARD VOLTAGE IR (uA) VR (Volts) (NOTE 2) IRM (mApk) at 200mA VF (Volts) 0.50 50.0 5.0 605.0 1.2 700 0.50 50.0 6.0 550.0 1.2 700 0.50 50.0 7.0 500.0 1.2 700 0.25 50.0 7.6 454.0 1.2 1.2 FM4741W 11.0 23.0 8.0 700 0.25 5.0 8.4 414.0 FM4742W 12.0 21.0 9.0 700 0.25 5.0 9.1 380.0 1.2 9.9 344.0 1.2 5.0 FM4743W 13.0 19.0 10.0 700 0.25 FM4744W 15.0 17.0 14.0 700 0.25 5.0 11.4 305.0 1.2 FM4745W 16.0 15.5 16.0 700 0.25 5.0 12.2 285.0 1.2 FM4746W 18.0 14.0 20.0 750 0.25 5.0 13.7 250.0 1.2 FM4747W 20.0 12.5 22.0 750 0.25 5.0 15.2 225.0 1.2 FM4748W 22.0 11.5 23.0 750 0.25 5.0 16.7 205.0 1.2 FM4749W 24.0 10.5 25.0 750 0.25 5.0 18.2 190.0 1.2 FM4750W 27.0 9.5 35.0 750 0.25 5.0 20.6 170.0 1.2 FM4751W 30.0 8.5 40.0 1000 0.25 5.0 22.8 150.0 1.2 FM4752W 33.0 7.5 45.0 1000 0.25 5.0 25.1 135.0 1.2 FM4753W 36.0 7.0 50.0 1000 0.25 5.0 27.4 125.0 1.2 FM4754W 39.0 6.5 60.0 1000 0.25 5.0 29.7 115.0 1.2 FM4755W 43.0 6.0 70.0 1500 0.25 5.0 32.7 110.0 1.2 FM4756W 47.0 5.5 80.0 1500 0.25 5.0 35.8 95.0 1.2 FM4757W 51.0 5.0 95.0 1500 0.25 5.0 38.8 90.0 1.2 FM4758W 56.0 4.5 110.0 2000 0.25 5.0 42.6 80.0 1.2 FM4759W 62.0 4.0 125.0 2000 0.25 5.0 47.1 70.0 1.2 FM4760W 68.0 3.7 150.0 2000 0.25 5.0 51.7 65.0 1.2 FM4761W 75.0 3.3 175.0 2000 0.25 5.0 56.0 60.0 1.2 FM4762W 82.0 3.0 200.0 3000 0.25 5.0 62.2 55.0 1.2 FM4763W 91.0 2.0 250.0 3000 0.25 5.0 69.2 50.0 1.2 Notes : 1. Standard Voltage Tolerance : +/- 20% , Suffix A :+/- 10% , Suffix B : +/- 5% . 2. Surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed on IZT per JEDEC Method. o 3. Maximum steady state power dissipation is 1.0 watt at TL = 75 C. 4. Available in Halogen-free epoxy by adding suffix -HF after the part nbr. 1000 1.0 DYNAMIC ZENER IMOPENDANCE, ( ) AVERAGE POWER DISSIPATION, (W) RATING AND CHARACTERISTICS CURVES ( FM4728W THRU FM4763W ) 60Hz RESISTIVE OR INDUCTIVE LOAD 0.8 0.6 0.4 0.2 P.C.B. MOUNTED ON 0.31 X 0.31 X 0.08" (8 X 8 X 2mm) COPPER AREAS PADS 0 -35 -25 0 25 50 75 100 125 100 10 1 0.5 150 1 10 FIG.1 MAXIMUM CONTINUOUS POWER DISSIPATION FIG.2 TYPIICAL ZENER IMPENDANCE INSTANTANEOUS REVERSE CURRENT,(uA) ZENER TEST CURRENT, (mA) 10 PULSE WIDTH=300uS 1% DUTY CYCLE 1 TJ = 25 OC 0.1 0.01 0.4 100 TERMINAL TEMPERATURE, ( C) 0.6 0.8 1.0 1.2 1.4 1.6 TJ = 100 OC 1 0.1 TJ = 25 OC 0.01 20 0 40 90 TESTED at RATED I ZT 50 30 10 10 20 80 100 FIG.4 TYPICAL REVERSE CHARACTERISTICS 110 0 0 60 PERCENT OF RATED ZENER VOLTAGE, (%) FIG.3 TYPICAL INSTAN NTANEOUS FORWARD CHARACTERISTICS FOR FM4763W 70 500 10 INSTANTANEOUS FORWARD VOLTAGE, (V) TEMPERATURE COEFFICIENT, (mV/OC) INSTANTANEOUS FORWARD CURRENT, (A) O 30 40 50 60 70 80 90 100 ZENER VOLTAGE, (V) FIG.5 TYPICAL TEMPERATURE COEFFICIENTS Mounting Pad Layout 0.074 MAX. (1.88 MAX.) 0.066MIN. (1.68 MIN.) 0.060 MIN. (1.52 MIN.) 0.208 (5.28) REF Dimensions in inches and (millimeters) Marking Description ZXX Part No. Voltage-code V Y WW H Cathode Band FM4728W~FM4763W : Z28~Z63 FM4728WA~FM4763WA : Z28A~Z63A Halogen-free Year – code (Y: Last digit of year & A:2010,B:2011……) FM4728WB~FM4763WB : Z28B~Z63B Week – code (WW: 01~52) ZXX V Y W W Cathode Band Part No. Voltage-code FM4728W~FM4763W : Z28~Z63 FM4728WA~FM4763WA : Z28A~Z63A FM4728WB~FM4763WB : Z28B~Z63B Year – code (Y: Last digit of year & A:2010,B:2011……) Week – code (WW: 01~52) PACKAGING OF DIODE AND BRIDGE RECTIFIERS REEL PACK PACKAGE SMA PACKAGE SMA PACKING EA PER EA PER COMPONENT TAPE SPACE REEL DIA CARTON SIZE EA PER GROSS SPACE INNER REEL CARTON WEIGHT(Kg) CODE (mm) (mm) (mm) (mm) BOX -W 7,500 15,000 --- --- 330 360*355*360 120,000 15.2 PACKING EA PER EA PER COMPONENT TAPE SPACE REEL DIA CARTON SIZE EA PER GROSS SPACE INNER REEL CARTON WEIGHT(Kg) CODE (mm) (mm) (mm) (mm) BOX -T 2,000 8,000 --- --- 178 390*205*310 64,000 7.8 DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. 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