SR1550P SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER VOLTAGE 50 Volts CURRENT 15.0 Amperes FEATURES * * * * * Low Profile Design for Smart Phone Charger Ideal for SMT Mounting High Forward Surge Capability Low Forward Voltage Drop Excellent High Temperature Stability Top View Bottom View DO-277 MECHANICAL DATA * Epoxy: Device has UL flammability classification 94V-O * Weight: 0.086 grams (approximate) * Halogen-free MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS o Ratings at 25 C ambient temperature unless otherwise specified. Single phase, resistive or inductive load. Dimensions in inches and (millimeters) MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted) SYMBOL SR1550P UNITS Maximum Recurrent Peak Reverse Voltage VRRM 50 Volts Maximum RMS Voltage VRMS 35 Volts VDC 50 Volts IO 15 Amps I FSM 300 Amps 373.5 A 2S RATINGS Maximum DC Blocking Voltage Max Avg Forword Rectify Current at Ambient Temp needs To be corrected to Lead Temperature,TL Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Current Square Time I Typical Thermal Resistance (Note 1) Operating Temperature Range Storage Temperature Range 2T RθJC 15 RθJL 5 TJ 150 0 C T STG -55 to + 150 0 C 0 C/W ELECTRICAL CHARACTERISTICS (@TA=25 OC unless otherwise noted) CHARACTERISTICS SYMBOL Maximum Instantaneous Forward Voltage at 15.0A DC Maximum Average Reverse Current at Rated DC Blocking Voltage o @T A = 25 C SR1550P UNITS VF .52 Volts IR 0.4 mA NOTES : 1. Thermal Resistance : Mounted on PCB. 2. “Fully ROHS compliant”, “100% Sn plating (Pb-free)”. 2013-02 REV: B RATING AND CHARACTERISTICS CURVES ( SR1550P ) 8 INSTANTANEOUS FORWARD CURRENT, (A) PD, POWER DISSIPATION (W) 20 5 4 2.5 2 1.5 1 0.5 0 0 10 1.0 T J = 25 OC, 0.1 0.2 0.3 0.5 0.4 0.6 0.7 0.8 0.9 INSTANTANEOUS FORWARD VOLTAGE, (V) 5 10 15 IF(AV), AVERAGE FORWARD CURRENT (A) Fig. 1 Forward Power Dissipation FIG.2 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100,000 15 CT, TOTAL CAPACITANCE (pF) 1.0 0.1 T A = 25 OC 0.01 0.001 0 20 40 60 80 100 120 10,000 f = 1MHz 1,000 100 10 1 0.1 140 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) 1 Fig. 4 Total Capacitance vs. Reverse Voltage 18 15 12 9 6 3 0 25 50 10 VR, DC REVERSE VOLTAGE (V) FIG.3 TYPICAL REVERSE CHARACTERISTICS IF, AVERAGE FORWARD CURRENT (A) INSTANTANEOUS REVERSE CURRENT, (mA) 10 75 100 125 TL , LEAD TEMPERATURE (°C) 150 175 100 Recommendation of Mounting Pad Layout Z C E1 X2 X1 Y Y1 Dimensions in millimeters Dimensions Z X1 X2 Y1 Y2 C E1 Value (in mm) 6.6 1.4 3.6 0.8 4.7 3.87 0.9 REEL TAPING SPECIFICATIONS FOR SURFACE MOUNT DEVICES-FLAT MELF ( DO-277 ) P0 P1 d E F B A P o T W MAX. 3 A R o MAX. 3 W1 D C Fig.: Configuration of FLAT MELF TAPING (DO-277) ITEM Carrier width Carrier length Carrier depth Sprocket hole SYMBOL A B C d Reel outside diameter Reel inner diameter Feed hole diameter Strocket hole position Punch hole position Punch hole pitch D D1 D2 E F P Sprocket hole pitch Embossment center Totall tape thickness Tape width Reel width P0 P1 T W W1 D1 D2 DO-277 mm(inch) 5.45 0.1(0.179 0.004) 6.80 0.1 (0.268 0.004) 1.33 0.1 (0.052 0.004) 1.5 0.1 (0.059 0.004) 178 2.0 (7.0 50 Min. 13 0.5 (0.512 1.75 0.1 (0.069 5.50 0.05 (0.217 8.0 0.1 (0.315 4.0 0.1 (0.157 0.079) 0.020) 0.004) 0.002) 0.004) 0.004) 2.00 0.05 (0.079 0.002) 0.28 0.02 (0.011 0.001) 12.00 0.1 (0.472 12.00 0.3 (0.472 0.012) 16.8 2.0 (0.661 0.079) Note: 1.Devices are packed in accordance with EIA standard RS-481-A and specification given above. 2.Available on 7 inch ( 1500 ct. ) or 13 inch ( 5000 ct. ) diameter reels. 0.004) 1. REEL D Packing D Code (mm) -T 178 -W 330 Packing L W H Code (mm) (mm) (mm) -T 390 205 310 -W 355 360 350 2. CARTON PACKAGING OF DIODE AND BRIDGE RECTIFIERS REEL PACK PACKAGE PACKING EA PER REEL CODE COMPONENT TAPE SPACE SPACE(mm) (mm) REEL DIA CARTON SIZE (mm) EA PER CARTON (mm) DO-277 -T 1,500 --- --- 178 390*205*310 48,000 DO-277 -W 5,000 --- --- 330 355*360*350 80,000 Cathode Band Rectron Logo Part No. BOTTOMSIDE HEAT SINK Marking Description 15S50 Year - code (Y: Last digit of year A:2010, B:2011...) LEFT PIN RIGHT PIN V Y WW Week – code (WW: 01~52 ) Note: Pins Left & Right must be electrically connected at the printed circuit board. 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.