SANKEN ELECTRIC CO., LTD. RM1C １ Scope The present specifications shall apply to Sanken silicon diode, RM1C. ２ Outline Type Silicon Rectifier Diode (Mesa type) Structure Resin Molded Applications Flammability: UL94V-0 (Equivalent) Commercial Frequency Rectification, etc ３ Absolute maximum ratings ItemReverse Voltage Symbol Transient Peak VRSM UnitV Rating Conditions 1 Transient Peak Reverse Peak Reverse VoltageVoltage VRSM VRM VV 1050 2 Peak Reverse VoltageCurrent Average Forward VRM IF(AV) VA 1000 3 Average Forward Current Peak Surge Forward Current IF(AV) IFSM AA 0.8 Refer to derating curve in Section 6 4 Peak Surge Forward Current IFSM A 40 10ms. Half sine wave, one shot 5 Junction Temperature Tj °C -40 to +150 6 Storage Temperature Tstg °C -40 to +150 ４ Electrical characteristics (Ta=25°C, unless otherwise specified) No. Item Symbol Unit Rating Conditions 1 Forward Voltage Drop VF V 1.2 max. IF=1.0A 2 Reverse Leakage Current IR µA 5 max. VR=VRM 3 Reverse Leakage Current Under High Temperature H･IR µA 100 max. 4 Thermal Resistance Rth(j-l) °C/W 15 max. 040831 VR=VRM, Tj=100°C Between Junction and Lead 1／3 61426-01 SANKEN ELECTRIC CO., LTD. RM1C ５ VF test and test circuit ６ Derating Derating to the ambient temperature. Power loss generated by voltage is not taken into consideration. 040831 2／3 61426-01 SANKEN ELECTRIC CO., LTD. RM1C ７ Package information ７-１Package type, physical dimensions and material *1 *2 *3 ※1 ±0.05 ※3 ※2 φ0.78 φ4.0 ±0.2 62.5 ±0.7 7.2 ±0.2 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 0.2mm(max.) The burr may exit up to 2mm from the body of lead Dimensions in mm ７-２ Appearance The body shall be clean and shall not bear any stain, rust or flaw. ７-３ Marking カソード表示 Cathode Band Cathode Mark ① ② ① ③ ② ③ ① Type number RM1C 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 The type No. and Lot. No. are to be marked in white. 040831 3／3 61426-01