http://www.sanken-ele.co.jp SANKEN ELECTRIC FMW-4304 Dec. 2011 Schottky Barrier Rectifier General Description Package FMW-4304 is a Schottky Barrier Diode, and has TO-3PF 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. Item Unit Rating VRM V 40 VF V 0.55 IF(AV) A 30 Conditions IF=15A Typical Characteristics VF-IF Characteristics 100 VR-IR Characteristics 1.0E+00 Tj=150℃ 1.0E-01 10 Tj=100℃ IR [A] IF [A] 1.0E-02 1 1.0E-03 Tj=25℃ 1.0E-04 Tj=150℃ 0.1 Tj=100℃ 1.0E-05 Tj=25℃ 1.0E-06 0.01 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 5 10 15 20 25 30 35 VR [V] VF [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 45 http://www.sanken-ele.co.jp SANKEN ELECTRIC FMW-4304 Dec. 2011 Schottky Barrier Rectifier Absolute maximum ratings No. Item 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 30 4 Peak Surge Forward Current IFSM A 150 2 2 2 5 I t Limiting Value It As 112.5 6 Junction Temperature Tj °C -40 to +150 7 Storage Temperature Tstg °C -40 to +190 Conditions Refer to Derating of page.3 10msec. Half sinewave, one shot 1msec < t < 10msec No.1,2,4&5 show ratings per one chip Electrical characteristics(Ta=25℃ ,unless otherwise specified) No. Item Symbol Unit Value Conditions 1 Forward Voltage Drop VF V 0.55 max. IF=15A 2 Reverse Leakage Current IR mA 1.5 max. VR=VRM H・IR mA 500 max. VR=VRM, Tj=150℃ Rth(j-f) ℃/W 2.0 max. 3 4 Reverse Leakage Current Under High Temperature Thermal Resistance Between Junction and case No.1,2,&3 show characteristics per one chip. 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 FMW-4304 Dec. 2011 Schottky Barrier Rectifier Characteristics PF-IF(AV) Forward Power Dissipation (W) 40 Tj=150℃ 35 30 t t/T=1/6 T 25 20 t/T=1/3,sinewave 15 10 t/T=1/2 DC 5 0 0 5 10 15 20 25 30 Average Forward Current (A) VR-PR Reverse Power Dissipation (W) 35 Tj=150℃ 30 1-t/T=5/6 t 25 T 20 1-t/T=2/3 15 10 1-t/T=1/2 5 sinewave 0 0 5 10 15 20 25 30 35 40 Reverse Voltage (V) Derating TC-IF(AV) Average Forward Current (A) 30 VR=40(V) sinewave 25 t/T=1/6 20 t/T=1/3 15 DC t/T=1/2 Tj=150℃ 10 5 t T 0 0 50 100 Case Temperature (℃) Copy Right: SANKEN ELECTRIC CO.,LTD. Page 3 150 http://www.sanken-ele.co.jp SANKEN ELECTRIC FMW-4304 Schottky Barrier Rectifier Package information, mm Connection Diagram Copy Right: SANKEN ELECTRIC CO.,LTD. Page 4 Dec. 2011