SM5817_07

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE RANGE 20 to 40 Volts CURRENT 1.0 Ampere FEATURES * * * * * SM5817 T HRU SM5819 I deal f or s urface m ounted a pplication s L ow l eakage c urren t M etallurgically b onded c onstructio n M ounting p osition: A n y W eight: 0 .015 g ram MECHANICAL DATA DISCONTINUED- * Epoxy : Device has UL flammability classification 94V-0 D co is ed inu nt .205 ( 5.2 ) .190 ( 4.8 ) SOLDERABLE ENDS MELF "This series is replaced by the FM581X series that meets to the same fit and function parameters and share the same solder pad layout. The FM581X series is preferred for error-free vacuum pick-up and PCB assembly.＂ .024 ( 0.6 ) .016 ( 0.4 ) .106 ( 2.7 ) .095 ( 2.4 ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions i n i nches a nd ( millimeters ) MAXIMUM RAT INGS (@ TA=25 OC unless otherwise noted) R ATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at T A = 90 OC Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Junction Cap acitance (Note 1) Operating Te mperature Ran g e Storage Temperature R an g e E LECTRICAL CHARACTERISTICS (@TA=25 C unless otherwise noted) O SYMBOL VRRM VRMS VDC IO I FSM CJ TJ T STG SM5817 20 14 20 SM5818 30 21 30 1.0 25 110 150 -55 to + 150 SM5819 40 28 40 UNITS Volts Volts Volts Amps Amps pF 0 0 C C CHARACTERISTICS Maximum Instantaneous Forward Voltage at 1.0A DC Maximum Instantaneous Forward Voltage at 3.1A DC Maximum Average Reverse Current at Rated DC Blocking Voltage @T A = 2 5 o C @T A = 1 00o C SYMBOL VF VF IR SM5817 .45 .75 SM5818 .55 .875 0.2 10 SM5819 .60 .90 UNITS Volts Volts mAmps mAmps 2007-5 NOTES : 1. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 2. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”. RATING AND CHARACTERISTICS CURVES ( SM5817 THRU SM5819 ) INSTANTANEOUS FORWARD CURRENT, (A) 1.00 AVERAGE FORWARD CURRENT, (A) 20 10 0.75 0.50 1.0 SM5817 SM5818 SM5819 0.25 0 Single Half Wave 60HZ Resistive or Inductive Load 0 25 50 75 100 125 O 150 175 0.1 T J = 2 5 OC Pulse Width = 300mS 1% Duty Cycle 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9 2.1 AMBIENT TEMPERATURE, ( C) INSTANTANEOUS FORWARD VOLTAGE, (V) INSTANTANEOUS REVERSE CURRENT, (mA) 100 10 FIG.1 TYPICAL FORWARD CURRENT DERATING CURVE CT, TOTAL CAPACITANCE, (pF) 400 200 100 80 60 40 20 10 FIG.2 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS T J = 2 5 OC TA = 125 OC 1.0 T = 75 OC A 0.1 0.01 0.001 T A = 2 5 OC 0 20 40 60 80 100 120 140 0.1 0.4 1.0 4 10 40 80 PERCENT RATED PEAK REVERSE VOLTAGE, (%) REVERSE VOLTAGE, (V) FIG.3 TYPICAL REVERSE CHARACTERISTICS PEAK FORWARD SURGE CURRENT, (A) FIG.4 TYPICAL JUNCTION CAPACITANCE 50 40 30 20 10 0 1 8.3mS Single Half Sine-Wave JEDEC Method 2 4 6 8 10 20 40 80 100 NUMBER OF CYCLES AT 60Hz FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT Mounting Pad Layout .100 (2.54) F-SLOT WIDTH OPTIMUM PAD SIZE .100 (2.54) .100 (2.54) .200 (5.08) .300 (7.62) Dimensions in inches and (millimeters) 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. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.