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
Commercial Frequency Rectification, etc
3 Absolute maximum ratings
Rating
Conditions
D
ItemReverse Voltage Symbol
Transient Peak
VRSM UnitV
es
ig
ns
Applications
Flammability: UL94V-0 (Equivalent)
Transient
Peak Reverse
Peak Reverse
VoltageVoltage
VRSM
VRM
VV
2
Peak
Reverse
VoltageCurrent
Average
Forward
VRM
IF(AV)
VA
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
6
Storage Temperature
fo
rN
1000
-40 to +150
-40 to +150
d
°C
de
Tj
1050
ew
1
°C
en
Tstg
Item
ec
o
m
No.
m
4 Electrical characteristics (Ta=25°C, unless otherwise specified)
Symbol
Unit
Rating
Conditions
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.
Rth(j-l)
°C/W
15 max.
N
ot
R
1
4
Thermal Resistance
040831
VR=VRM, Tj=100°C
Between Junction and Lead
1/3
61426-01
SANKEN ELECTRIC CO., LTD.
RM1C
6 Derating
N
ot
R
ec
o
m
m
en
de
d
fo
rN
ew
Derating to the ambient temperature.
Power loss generated by voltage is not taken into consideration.
D
es
ig
ns
5 VF test and test circuit
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61426-01
SANKEN ELECTRIC CO., LTD.
RM1C
7 Package information
7-1Package type, physical dimensions and material
※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
ns
φ0.78
※1
es
ig
*1
*2
*3
※3
±0.05
φ4.0 ±0.2
62.5 ±0.7
7.2 ±0.2
7-2 Appearance
The body shall be clean and shall not bear any stain, rust or flaw.
ew
7-3 Marking
D
Dimensions in mm
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
fo
rN
カソード表示
Cathode Band
Cathode Mark
③
②
d
③
m
en
②
①
de
①
N
ot
R
ec
o
m
The type No. and Lot. No. are to be marked in white.
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61426-01
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