SP1545L

JIANGSU CHANGJING ELECTRONICS TECHNOLOGY CO., LTD TO- 27 7 Plastic-Encapsulate Diodes SP 1545L Schottky Rectifier Diode Features ● IF(AV) 15A ● VRRM 45V TO- 27 7 ● High surge current capability ● Low peak foward voltage Applications Anode 1 Cathode & Heatsink ● Rectifier Anode 2 Marking ● SP1545L:SP1545L Limiting Values(Absolute Maximum Rating) Item Symbol Unit Test Conditions SP1545L Repetitive Peak Reverse Voltage VRRM V 45 Maximum RMS Voltage V RMS V 42 Average Forward Current IF(AV) A 60Hz Half-sine wave， Resistance load，T a=125℃ 15 Surge(Non-repetitive)Forward Current IFSM A 60Hz Half-sine wave， 1 cycle，Ta=25℃ 300 TJ ℃ -55 ~ +150 TSTG ℃ -55 ~ +150 Junction Temperature Storage Temperature Electrical Characteristics (T=25℃ Unless otherwise specified） Item Peak Forward Voltage Peak Reverse Current Thermal Resistance(Typical) Typical junction capacitance Symbol Unit VF V IRRM1 IRRM2 RθJ-A mA ℃/ W RθJ-L CJ nF Test Condition IF =15.0A VRM=VRRM SP1545L Ta =25℃ 0.48(TYP) 0.55(MAX) Ta =125℃ 0.45(TYP) 0.48(MAX) Ta =25℃ 0.06(TYP) 0.20(MAX) Ta =125℃ 25(TYP) 50(MAX) Between junction and ambient 80 Between junction and terminal 25 VR=4.0 V, f=1 MHz 0.95 Notes: Thermal resistance from junction to ambient and from junction to lead mounted on P.C.B. with 0.3" x 0.3" (8.0 mm x 8.0 mm) copper pad areas www.jscj-elec.com 1 Rev. - 1.0 Typical Characteristics FIG.2: MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT IFSM(A) IO(A) FIG.1: FORWARD CURRENT DERATING CURVE 18.0 15.0 350 300 8.3ms Single Half Sine Wave JEDEC Method 250 12.0 200 9.0 150 6.0 100 3.0 50 0 0 50 25 0 75 150 125 100 1 10 100 Number of Cycles Ta(℃ ) FIG.4：TYPICAL REVERSE CHARACTERISTICS 100 IR(mA) IF(A) FIG.3: INSTANTANEOUS FORWARD CHARACTERISTICS 45 30 20 15 10 TA = 125 °C 10 1 5.0 0.1 1.0 TA = 25 °C 0.01 0.5 0.001 0.2 0.1 Ta=25℃ 0 0.1 0.2 www.jscj-elec.com 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 0.0001 10 1.2 VF(V) 20 30 40 50 60 70 80 90 100 Voltage(%) 2 Rev. - 1.0 TO- 27 7 DIM HE E D B1 B2 A C L L1 L2 L3 D1 E1 Unit: mm Unit: inch MIN MAX 6.4 6.6 5.6 5.8 4.1 4.3 1.7 1.9 0.8 1 1.05 1.2 0.3 0.4 0.85 1.1 4.2 4.4 3.52 Typ. 1.1 1.4 3 3.3 1.86 Typ. MIN MAX 0.252 0.260 0.220 0.228 0.161 0.169 0.067 0.075 0.031 0.039 0.041 0.047 0.012 0.016 0.033 0.043 0.165 0.173 0.139 Typ. 0.043 0.055 0.118 0.130 0.073 Typ. TO- 27 7 NOTICE JSCJ reserves the right to make modifications,enhancements,improvements,corrections or other changes without further notice to any product herein.JSCJ does not assume any liability arising out of the application or use of any product described herein. www.jscj-elec.com 3 Rev. - 1.0