RK39 SANKEN | Alldatasheet
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SANKEN ELECTRIC CO., LTD. RK39 031106 1／5 61426-01 1. Scope The present specifications shall apply to an RK39. 2. Outline Type Silicon Schottky Barrier Diode Structure Resin Molded Applications High Frequency Rectification 3. Flammability UL94V-0(Equivalent)
SANKEN ELECTRIC CO., LTD. RK39 031106 2／5 61426-01 4. Absolute maximum ratings No. Item Symbol Unit Rating Conditions
1 Transient Peak Reverse V oltage VRSM V 90
2 Peak Reverse V oltage VRM V 90
3 Average Forward Current IF(A V) A 2.0 Refer to Derating of 7
4 Peak Surge Forward Current IFSM A 50 Half sinewave, one shot
5 I2t Limiting Value I2t A2s 12.5 1msec≤ t≤ 10msec
6 Junction Temperature Tj °C -40~+150
7 Storage Temperature Tstg °C -40~+150
- Electrical characteristics (Ta=25°C ，unless otherwise specified) No. Item Symbol Unit Value Conditions 1 Forward V oltage Drop VF V 0.81 max. IF=2.0A 2 Reverse Leakage Current IR mA 3.0 max. VR=VRM
3 Reverse Leakage Current Under
H･IR1 mA 20 max. VR=VRM, Tj=125°C H･IR2 mA 70 max. VR=VRM, Tj=150°C 4 Thermal Resistance Rth(j-l) °C /W 12 max. Between Junction and Lead
SANKEN ELECTRIC CO., LTD. RK39 031106 3／5 61426-01 6. Characteristics IF(A V) - PF P F ( W ) F o r w a r d P o w e r D i s s i p a t i o n ( W ) IF(A V) (A) Average Forward Current (A) VR - PR P R ( W ) R e v e r s e P o w e r D i s s i p a t i o n ( W ) VR (V) Reverse V oltage (V) 0 10 20 30 40 50 60 70 80 90 0.0 1.0 2.0 0.0 1.0 2.0 Tj=150°C t T t/T=1/6 t/T=1/3,sinewave t/T=1/2 DC Tj=150°C t T 1-t/T=5/6 sinewave 1-t/T=2/3 1-t/T=1/2
SANKEN ELECTRIC CO., LTD. RK39 031106 4／5 61426-01 7. Derating Tl - IF(A V) VR=0V I F ( A V ) ( A ) A v e r a g e F o r w a r d C u r r e n t ( A ) Tl (°C) Lead Temperature (°C) Tl - IF(A V) VR=90V I F ( A V ) ( A ) A v e r a g e F o r w a r d C u r r e n t ( A ) Tl (°C) Lead Temperature (°C) 0.0 1.0 2.0 100 110 120 130 140 150 0.0 1.0 2.0 50 75 100 125 150 t/T=1/6 t/T=1/2 DC t/T=1/3，sinewave Tj=150℃ t T t/T=1/6 t/T=1/2 DC t/T=1/3 Tj=150℃ t T sinewave
SANKEN ELECTRIC CO., LTD. RK39 031106 5／5 61426-01 8. Package information 8-１Package type, physical dimensions and material *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 ② ③ ② ③ 62.5±0.7 φ 4 . 0 ± 0 . 2 φ 0 . 9 8 ± 0 . 0 5 7.2±0.2