http://www.sanken-ele.co.jp SANKEN ELECTRIC SJPB-L4 Mar. 2008 Schottky Barrier Rectifier General Description Package SJPB-L4 is a Schottky Barrier Diode, and has achieved low leakage current and low VF by selecting the best barrier metal. Applications ●DC-DC converters ●AC adapter ●High frequency rectification circuit Key Specifications Features ●Super-high speed & low noise switching. ●Low forward voltage drop. Symbol Unit Rating VRM V 40 VF V 0.55 IF(AV) A 3.0 Conditions IF=3.0A Typical Characteristics SJPB-L4 IF-VF Characteristics SJPB-L4 VR-IR Characteristics 100 1.0E-01 150℃ 10 1.0E-02 100℃ 1 IR (A) IF (A) 1.0E-03 150℃ 0.1 1.0E-04 100℃ 25℃ 0.01 25℃ 1.0E-05 0.001 1.0E-06 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 VF (V) 0 10 20 30 VR (V) The information included herein is believed to be accurate and reliable. However, SANKEN ELECTRIC CO., LTD assumes no responsibility for its use ; nor for any infringements of patents or other rights of third parties that may result from its use. Copy Right: SANKEN ELECTRIC CO.,LTD. Page 1 40 http://www.sanken-ele.co.jp SANKEN ELECTRIC SJPB-L4 Mar. 2008 Schottky Barrier Rectifier Absolute maximum ratings No. Parameter Symbol Unit Rating 1 Transient Peak Reverse Voltage VRSM V 40 2 Peak Reverse Voltage VRM V 40 3 Average Forward Current IF(AV) A 3.0 4 Peak Surge Forward Current IFSM A 60 Half sinewave, one shot 5 I2t Limiting Value I2t A2s 18 1msec<t<10msec 6 Junction Temperature Tj °C -40 to +150 7 Storage Temperature Tstg °C -40 to +150 Conditions Electrical characteristics (Ta=25°C, unless otherwise specified) No. Parameter Symbol Unit Rating Conditions 1 Forward Voltage Drop VF V 0.55 max. IF=3.0A 2 Reverse Leakage Current IR uA 300 max. VR=VRM H•IR mA 100 max. VR=VRM, Tj=150°C Rth(j-c) °C/W 20 max. 3 4 Reverse Leakage Current Under High Temperature Thermal Resistance Between Junction and Lead The information included herein is believed to be accurate and reliable. However, SANKEN ELECTRIC CO., LTD assumes no responsibility for its use ; nor for any infringements of patents or other rights of third parties that may result from its use. Copy Right: SANKEN ELECTRIC CO.,LTD. Page 2 http://www.sanken-ele.co.jp SANKEN ELECTRIC SJPB-L4 Mar. 2008 Schottky Barrier Rectifier Characteristics Forward Power Dissipation PF (W) Forward Power Dissipation 3.0 Tj=150℃ t t/T=1/6 T 2.0 t/T=1/3,sinewave t/T=1/2 1.0 DC DC 0.0 0.0 1.0 2.0 3.0 Average Forward Current IF(AV) (A) Reverse Power Dissipation PR (W) Reverse Power Dissipation 4.0 Tj=150℃ t 3.0 T 1-t/T=5/6 2.0 1-t/T=2/3 1-t/T=1/2 1.0 sinewave 0.0 0 10 20 30 40 Reverse Voltage VR (V) Average Forward Current IF(AV) (A) Current Derating VR=40V 3.0 DC t/T=1/6 2.0 t/T=1/2 t/T=1 sinewave 1.0 Tj=150℃ t T 0.0 0 50 100 Lead temperature Tl (°C) Copy Right: SANKEN ELECTRIC CO.,LTD. Page 3 150 http://www.sanken-ele.co.jp SANKEN ELECTRIC SJPB-L4 Schottky Barrier Rectifier Outline drawings, mm Connection Diagram Copy Right: SANKEN ELECTRIC CO.,LTD. Page 4 Mar. 2008