RM4Z SANKEN | Alldatasheet
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Technical content
SANKEN ELECTRIC CO., LTD. RM4Z 030922 1／3 61426-01
１ Scope
The present specifications shall apply to Sanken silicon diode, RM4Z.
２ Outline
Type Silicon Rectifier Diode (Mesa type) Structure Resin Molded Flammability : UL94V-0 (Equivalent) Applications Pulse Rectification, etc
３ Absolute maximum ratings
No. Item Symbol Unit Rating Conditions
1 Transient Peak Reverse V oltage VRSM V 250
2 Peak Reverse V oltage VRM V 200
3 Average Forward Current IF(A V) A 3.0 Refer to derating curve in Section 5
4 Peak Surge Forward Current IFSM A 200
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 V oltage Drop VF V 0.95 max. IF=3.0A 2 Reverse Leakage Current IR µA 10 max. VR=VRM
3 Reverse Leakage Current Under
High Temperature H･IR µA 50 max. VR=VRM, Tj=100°C 4 Thermal Resistance Rth(j-l) °C/W 8.0 max. Between Junction and Lead
SANKEN ELECTRIC CO., LTD. RM4Z 030922 2／3 61426-01
５ Derating
SANKEN ELECTRIC CO., LTD. RM4Z 030922 3／3 61426-01
６ Dimensions, inner structure and marking
６-１ Dimensions refer 50.0±1.0 8.0±0.2 φ6.5±0.2 φ1.4±0.1※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 exist up to 2mm from the body of lead. ６-２Appearance The body shall be clean and shall not bear any stain, rust or flaw. The color of the case will be black. ６-３ Marking ① Type number RM4Z ②Lot 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 color of marking must be red Dimensions in mm カソード表示 Cathode Band ② ③ ② ③ Cathode Mark