RU4M

SANKEN ELECTRIC CO., LTD. RU4M 1. Scope The present specifications shall apply to a RU4M. 2. Outline Type Silicon Diode Structure Resin Molded High Frequency Rectification, etc. ns Applications Flammability:UL94-V0(Equivalent) No. Item Symbol Unit Rating Transient Peak Reverse Voltage VRSM V 400 2 Peak Reverse Voltage VRM V 400 3 Average Forward Current IF(AV) A 5 Junction Temperature 6 Storage Temperature IFSM ew (Ta=60°C) With out Fin 3.5 (Ta=60°C) With Fin 70 °C -4 0 ～ +1 5 0 °C -4 0 ～ +1 5 0 Refer to 6 10msec. Half sinewave, one shot m en Tstg 2.0 rN A de Tj fo Peak Surge Forward Current d 4 Conditions D 1 es ig 3. Absolute maximum ratings m 4. Electrical characteristics (Ta=25°C, unless otherwise specified) No. ec o Item Forward Voltage Drop 2 Reverse Leakage Current ot Reverse Leakage Current Under High Temperature N 3 R 1 4 5 060922 Unit Value VF V 1.3 max. IF=3.5A IR µA 10 max. VR=VRM H･IR µA 300 max. Trr-1 µs 0.4 max. Trr-2 µs 0.18 max. Rth(j-l) °C /W Reverse Recovery Time Thermal Resistance Conditions Symbol 8 max. VR=VRM, Tj=100°C IF=IRP=100mA, Ta=25°C 90％ Recovery point IF=100mA, IRP=200mA, Ta=25°C 75% Recovery point Between Junction and Lead 1／3 61426-01 SANKEN ELECTRIC CO., LTD. RU4M ew D es ig ns 5. VF test and test circuit rN 6. Derating d Average forward current (A) fo Derating to the ambient temperature. Power loss generated by voltage is not taken into consideration. en de 4.0 m 2.0 ec o No heatsink R 1.0 With heatsink m 3.0 0 N ot 0 060922 20 40 60 80 Ambient temperature 100 120 140 160 Ta (°C) 2／3 61426-01 SANKEN ELECTRIC CO., LTD. RU4M 7. Package information 7-1 Package type, physical dimensions and material 50.0±1.0 8.0±0.2 φ1.4±0.1 φ6.5±0.2 ※3 ※2 Dimensions in ㎜ ns ※1 ew D es ig *1 Wire diameter of lead tips isφ1.55mm(max.) *2 The allowance position of body against the center of whole lead wire is 0.5mm (max.) *3 The centric allowance of lead wire against center of physical body is 0.3mm (max.) *4 The burr may exit up to 2mm from the body of lead rN 7-2 Appearance The body shall be clean and shall not bear any stain, rust or flaw. fo 7-3 Marking Type number RU4M de d ① RU4M en Cathode Band ③ ② ③ ec o ② ① m ① m ② Lot number 1 N ot R The Type number and Lot number are to be marked in red. ③ 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. Lot number 2 (ten days) ･： Top of the month ･･： Middle of month ･･･：End of month 060922 3／3 61426-01