SANKEN ELECTRIC CO., LTD. AK09 1. Scope The present specifications shall apply to an AK09. 2. Outline 3. Type Silicon Schottky Barrier Diode Structure Resin Molded Applications High Frequency Rectification Flammability UL94V-0(Equivalent) 040512 1／5 61426-01 SANKEN ELECTRIC CO., LTD. 4. Absolute maximum ratings No. 5. AK09 Item Symbol Unit Rating 1 Transient Peak Reverse Voltage VRSM V 90 2 Peak Reverse Voltage VRM V 90 3 Average Forward Current IF(AV) A 0.7 4 Peak Surge Forward Current IFSM A 10 5 Junction Temperature Tj °C -40~+150 6 Storage Temperature Tstg °C -40~+150 Conditions Refer to Derating of 7 10msec. Half sinewave, one shot Electrical characteristics (Ta=25°C ，unless otherwise specified) No . Item Symbol Unit Value Conditions 1 Forward Voltage Drop VF V 0.81 max. IF=0.7A 2 Reverse Leakage Current IR mA 1.0 max. VR=VRM 3 Reverse Leakage Current Under High Temperature H･IR mA 30 max. VR=VRM, Tj=150°C 4 Thermal Resistance Rth(j-l) °C /W 22 max. Between Junction and Lead 040512 2／5 61426-01 SANKEN ELECTRIC CO., LTD. 6. AK09 Characteristics IF(AV) - PF 0.8 Tj=150℃ PF (W) Forward Power Dissipation (W) t T 0.6 t/T=1/6 0.4 t/T=1/3,sinewave t/T=1/2 0.2 DC 0.0 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 IF(AV) (A) Average Forward Current (A) VR - P R 3 Tj=150℃ t 1-t/T=5/6 2 PR (W) Reverse Power Dissipation (W) T 1-t/T=2/3 1 1-t/T=1/2 sinewave 0 0 10 20 30 40 50 60 70 80 90 VR (V) Reverse Voltage (V) 040512 3／5 61426-01 SANKEN ELECTRIC CO., LTD. 7. AK09 Derating Tl - IF(AV) VR=0(V) 0.7 IF(AV) (A) Average Forward Current (A) 0.6 DC t/T=1/2 0.5 t/T=1/3,sinewave 0.4 t/T=1/6 0.3 0.2 Tj=150℃ 0.1 t T 0.0 100 110 120 130 140 150 Tl (°C) Lead Temperature (°C) Tl - IF(AV) VR=90(V) 0.7 0.6 IF(AV) (A) Average Forward Current (A) t/T=1/6 0.5 t/T=1/3 0.4 t/T=1/2 0.3 sinewave 0.2 Tj=150℃ 0.1 DC t T 0.0 50 100 150 Tl (°C) Lead Temperature (°C) 040512 4／5 61426-01 SANKEN ELECTRIC CO., LTD. Package information 8-1Package type, physical dimensions and material *1 *2 *3 Tip portion 0.7 max. 8. AK09 The allowance position of Body against the center of whole lead wire is 0.5mm(max.) The centric allowance of lead wire against center of physical body is 0.3mm(max.) The burr may exit up to 2mm from the body of lead Dimensions in ㎜ 8-2Appearance The body shall be clean and shall not bear any stain, rust or flaw. 8-3 Marking ① Type number AK09 is abbreviated as K9 040512 ② Lot number 1 Last digit of Year ③ ① ② カソード表示 Cathode Band ③ Lot number 2 Month From 1 to 9 for Jan. to Sep. O for Oct., N for Nov., and D for Dec 5／5 61426-01