RM4 SANKEN | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 5
Technical content
SANKEN ELECTRIC CO., LTD. RM4 ‘041210 1／5 61426-01
１ Scope
The present specifications shall apply to an RM4.
２ Outline
Applications Commercial Frequency Rectification
３ Flammability
UL94V-0(Equivalent)
SANKEN ELECTRIC CO., LTD. RM4 ‘041210 2／5 61426-01
４ Absolute maximum ratings
No. Item Symbol Unit Rating Conditions
1 Transient Peak Reverse V oltage VRSM V 450
2 Peak Reverse V oltage VRM V 400
3 Average Forward Current IF(A V) A 3.0 Refer to Derating of 7 4 Peak Surge Forward Current IFSM A 200 10ms. Half sinewave, one shot
5 I2t Limiting Value I2t A2s 200 1ms ≤ t ≤ 10msec
6 Junction Temperature Tj °C -40 to +150
7 Storage Temperature Tstg °C -40 to +150
５ Electrical characteristics (Ta=25 °C, unless otherwise specified)
No. Item Symbol Unit Value Conditions 1 Forward V oltage Drop VF V 0.95 max. IF=3.0A 2 Reverse Leakage Current IR uA 10 max. VR=VRM
3 Reverse Leakage Current Under
High Temperature H･IR uA 50 max. VR=VRM, Tj=150°C 4 Thermal Resistance Rth(j-l) °C /W 8 max. Between Junction and Lead
SANKEN ELECTRIC CO., LTD. RM4 ‘041210 3／5 61426-01
６ Characteristics
IF(A V) － PF Forward Power Dissipation (W) 0.0 1.0 2.0 3.0 4.0 0.0 1.0 2.0 3.0 Average Forward Current (A) VR － PR Reverse Power Dissipation (W) 0.000 0.005 0.010 0.015 0.020 0 50 100 150 200 250 300 350 400 Reverse V oltage (V) t/T=1/6 t/T=1/3,sinewave t/T=1/2 DC 1-t/T=5/6 sinewave 1-t/T=2/3 1-t/T=1/2 Tj=150℃ t T Tj=150℃ t T
SANKEN ELECTRIC CO., LTD. RM4 ‘041210 4／5 61426-01
７ Derating
Tl － IF(A V) VR=400(V) Average Forward Current (A) 0.0 1.0 2.0 3.0 100 110 120 130 140 150 Lead Temperature (°C) Ta － IF(A V) VR=400(V) Average Forward Current (A) 0.0 1.0 2.0 3.0 0 50 100 150 Ambient Temperature (°C) t/T=1/6 t/T=1/2 DC t/T=1/3, sinewave Tj=150℃ t T Tj=150℃ t T t/T=1/6 t/T=1/2 DC t/T=1/3,sinewave P.C.B. Mounted (10mm×10mm Land)
SANKEN ELECTRIC CO., LTD. RM4 ‘041210 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 ㎜ ８-２ Appearance The body shall be clean and shall not bear any stain, rust or flaw. ８-３ Marking ① Type number RM4 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
９ Internal structure diagram
Weight of products: Approx. 1.2g No. Name of part Materials ① Plastic body Epoxy Resin ② Chip Silicon ③ Leads Solder Dipped Silver plated copper wire A@ B カソード表示 Cathode Band ② ③ ② ③ 50.0±1.0 8.0±0.2 φ6.5±0.2 φ1.4±0.1※1 ※2