RK39

SANKEN ELECTRIC CO., LTD. RK39 1. Scope The present specifications shall apply to an RK39. 2. Outline Type Structure Applications Silicon Schottky Barrier Diode Resin Molded High Frequency Rectification 3. Flammability UL94V-0(Equivalent) 031106 1／5 61426-01 SANKEN ELECTRIC CO., LTD. 4. Absolute maximum ratings No. 1 2 3 4 5 6 7 Item Transient Peak Reverse Voltage Peak Reverse Voltage Average Forward Current Peak Surge Forward Current I2t Limiting Value Junction Temperature Storage Temperature Symbol Unit Rating RK39 Conditions VRSM VRM IF(AV) IFSM I2 t Tj Tstg V V A A A2s °C °C 90 90 2.0 50 12.5 -40~+150 -40~+150 Refer to Derating of 7 Half sinewave, one shot 1msec≤ t≤ 10msec 5. Electrical characteristics (Ta=25°C ，unless otherwise specified) No. 1 2 3 Item Symbol Unit Value Conditions Forward Voltage Drop Reverse Leakage Current Reverse Leakage Current Under High Temperature Thermal Resistance VF IR H･IR1 H･IR2 Rth(j-l) V mA mA mA °C /W 0.81 max. 3.0 max. 20 max. 70 max. 12 max. IF=2.0A VR=VRM VR=VRM, Tj=125°C VR=VRM, Tj=150°C Between Junction and Lead 4 031106 2／5 61426-01 SANKEN ELECTRIC CO., LTD. 6. Characteristics RK39 IF(AV) - PF 2.0 Tj=150°C t T Forward Power Dissipation (W) t/T=1/6 PF (W) 1.0 t/T=1/3,sinewave t/T=1/2 DC 0.0 0.0 1.0 Average Forward Current (A) 2.0 IF(AV) (A) VR - PR 7 6 Reverse Power Dissipation (W) Tj=150°C t T 5 4 3 2 1 0 0 10 20 30 40 50 VR (V) 1-t/T=2/3 1-t/T=1/2 1-t/T=5/6 PR (W) sinewave 60 70 80 90 Reverse Voltage (V) 031106 3／5 61426-01 SANKEN ELECTRIC CO., LTD. 7. Derating RK39 Tl - IF(AV) VR=0V 2.0 t/T=1/6 DC Average Forward Current (A) t/T=1/3，sinewave IF(AV) (A) 1.0 t/T=1/2 Tj=150℃ t T 0.0 100 110 120 130 Tl (°C) Lead Temperature (°C) 140 150 Tl - IF(AV) VR=90V 2.0 DC t/T=1/6 Average Forward Current (A) IF(AV) (A) t/T=1/3 1.0 t/T=1/2 Tj=150℃ t T sinewave 0.0 50 75 100 Tl (°C) Lead Temperature (°C) 125 150 031106 4／5 61426-01 SANKEN ELECTRIC CO., LTD. 8. Package information 8-１Package type, physical dimensions and material RK39 62.5 ±0.7 7.2 ±0.2 ※3 φ0.98 ±0 . 0 5 φ4.0 ±0 . 2 ※1 ※2 *1 The allowance position of Body against the center of whole lead wire is 0.5mm(max.) *2 The centric allowance of lead wire against center of physical body is 0.3mm(max.) *3 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. 8-３Marking ① Type number RK39 ② Lot number 1 First digit: Last digit of Year Second digit: Month From 1 to 9 for Jan. to Sep. O for Oct., N for Nov., and D for Dec. ③ Lot number 2 (ten days) ･： Top of the month ･･： Middle of month ･･･： End of month カソード表示 Cathode Band ① ② ③ ② ① ③ 031106 5／5 61426-01