SB1545L

SB1545L 15.0A Surface Mount Schottky Barrier Rectifiers Features Case: TO-277B · Schottky Barrier Chip · High Thermal Reliability · Patented Super Barrier Rectifier Technology · High Forward Surge Capability · Ultra Fow Power Loss,High Efficiency · Excellent High Temperature Stability . Plastic material-UL flammability 94V-0 Mechanical Data . Case: TO-277B, molded plastic · Terminals:Plated Leads Solderable per MIL-STD-202,Method 208 · Meet MSL level 1,per J-STD-020, LF Maximum peak of 260 ℃ · Polarity:Cathode Band · Mounting Position:Any · Marking:Type Number · Lead Free:For RoHS/Lead Free Version dimensions in inches and (millimeters) Maximum Ratings and Electrical Characteristics @TA =25 ℃ unless otherwise specified Single Phase,half wave,60Hz,resistive or inductive load.For capacitive load,derate current by 20%. Parameter SB1545L Unit 45 V VR(RMS) 32 V IF(AV) 15.0 A Symbol VRRM VRWM Peak Repetitive Reverse Voltage Working Peak Reverse Voltage VDC DC blocking voltage RMS Rectified Voltage Average Rectified Output Current (Note1) Non-Repetitive Peak Forward Surge8.3ms Single Half Sine-Wave Superimposed on rated load(JEDEC Method) (Note2) IFSM 250 A I2t Rating for Fusing (t < 8.3ms) I 2t 259.375 A2s Forward Voltage Drop TA =25 ℃ @IF=1A TA =25 ℃ @IF=5A TA =25 ℃ @IF=10A TA =25 ℃ @IF=15A VFM Peak Reverse Curent TA =25℃ At Rated DC Blocking Voltage TA =100℃ Typical Thermal Resistance Junctionto Ambient Operating junction temperature range storage temperature range Max. 0.47 0.52 Typ. 0.29 0.37 0.42 0.47 IR 0.3 15 mA RθJA RθJL 110 3.5 ℃/W TJ -55 to +150 ℃ TSTG -55 to +150 ℃ Note:1.Valid Provided that are kept at ambient temperature at a distance of 9.5mm from the case. 2.Fr-4pcb.2oz.Copper,minimum recommend pad layout .18.8mm×14.4.Anode pad dimensions 5.6mm×14.4mm. version:04 V 1 of 3 SB1545L 15.0A Surface Mount Schottky Barrier Rectifiers IF, INSTANTANEOUS FORWARD CURRENT (A) Fig. 2 Typical Forward Characteristics (per leg) Fig.1 - Forward Current Derating Curve Average Forward Current,I F ( AV ) (A) 15 10 5 0 25 50 75 100 125 150 175 100 10 1.0 TA = 25°C Pulse Width = 300µs 0.1 LEAD TEMPERATURE , T L ( °C) 0 0.2 0.4 0.6 1.0 0.8 1.2 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig4: Typical Reverse Characteristics IRRM(mA) IFSM, PEAK FORWARD SURGE CURRENT (A) Fig. 3 Maximum Peak Forward Surge Current (per leg) 300 10 ℃ TA =100 200 1.0 100 0.1 ℃ TA =25 0 TA = 25°C Single Half Sine-Wave Pulse Width =8.3ms (JEDEC Method) 0.01 0 10 1.0 20 40 60 80 100 VRM(%) NUMBER OF CYCLES AT 60 Hz FIG.5 MOUNTING PAD LAYOUT 0.131 (3.35) 0.183 (4.65) 0.044 0.037 (1.13) (0.95) 0.043 (1.10) 0.072 (1.84) version:04 100 2 of 3 SB1545L 15.0A Surface Mount Schottky Barrier Rectifiers Important Notice and Disclaimer •Reproducing and modifying information of the document is prohibited without permission from XINNUO. •XINNUO reserves the right to make changes to this document and its products and specifications • XINNUO disclaims any and all liability arising out of the application or use of any product including damages incidentally and consequentially occurred. •XINNUO does not assume any and all implied warranties, including warranties of fitness for particular purpose, non-infringement and merchantability. Applications shown on the here in document are examples of standard use and • operation. Customers are responsible in comprehending the suitable use in particular applications. XINNUO makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. •The products shown here in are not designed and authorized for equipments requiring high level of reliability or relating to human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation equipment, aerospace machinery et cetera. Customers using or selling these products for use in such applications do so at their own ris k andagree to fully indemnify XINNUO for any damages resulting from such improper use or sale. •Since XINNUO uses lot number as the tracking base, please provide the lot number for tracking when complaining. version:04 3 of 3