SANKEN ELECTRIC CO., LTD.
RM2
1 Scope
The present specifications shall apply to an RM2.
2 Outline
Silicon Diode
Structure
Resin Molded
Applications
Commercial Frequency Rectification
es
ig
ns
Type
3 Flammability
N
ot
R
ec
o
m
m
en
de
d
fo
rN
ew
D
UL94V-0(Equivalent)
‘060118
1/5
61426-01
SANKEN ELECTRIC CO., LTD.
RM2
4 Absolute maximum ratings
No.
Item
Symbol
Unit
Rating
Conditions
1
Transient Peak Reverse Voltage
VRSM
V
450
2
Peak Reverse Voltage
VRM
V
400
3
Average Forward Current
IF(AV)
A
1.2
4
Peak Surge Forward Current
IFSM
A
100
5
I2t Limiting Value
I2 t
A2s
50
6
Junction Temperature
Tj
°C
-40 to +150
7
Storage Temperature
Tstg
°C
-40 to +150
Refer to Derating of 7
10ms.
Half sinewave, one shot
Forward Voltage Drop
VF
2
Reverse Leakage Current
IR
3
Reverse Leakage Current Under
High Temperature
4
Thermal Resistance
V
Value
Conditions
0.91 max.
IF=1.5A
uA
10 max.
VR=VRM
H・IR
uA
50 max.
VR=VRM, Tj=100°C
Rth(j-l)
°C /W
12 max.
Between Junction and Lead
N
ot
R
ec
o
m
m
en
1
Unit
fo
Symbol
de
Item
d
No
.
rN
5 Electrical characteristics (Ta=25℃ ,unless otherwise specified)
ew
D
es
ig
ns
1ms ≤ t ≤ 10ms
‘060118
2/5
61426-01
SANKEN ELECTRIC CO., LTD.
RM2
6 Characteristics
IF(AV) - PF
1.2
Tj=150℃
1.0
t
t/T=1/6
0.8
t/T=1/3,sinewave
ns
0.6
0.4
DC
D
0.2
es
ig
t/T=1/2
0.0
0.2
0.4
0.6
0.8
1.0
1.2
rN
0.0
ew
Forward Power Dissipation (W)
T
d
fo
Average Forward Current (A)
0.2
1-t/T=1/2
N
ot
1-t/T=5/6
1-t/T=2/3
R
0.1
ec
o
m
T
m
en
Tj=150℃
t
Reverse Power Dissipation (W)
de
VR - PR
sinewave
0.0
0
100
200
300
400
Reverse Voltage (V)
‘060118
3/5
61426-01
SANKEN ELECTRIC CO., LTD.
RM2
7 Derating
Ta - IF(AV)
1.2
P.C.B. Mounted
(10mm×10mm Land)
Average Forward Current (A)
1.0
t/T=1/6
0.8
t/T=1/3
t/T=1/2
ns
0.6
es
ig
DC
0.4
sinewave
Tj=150℃
D
0.2
t
ew
T
0.0
50
100
rN
0
150
N
ot
R
ec
o
m
m
en
de
d
fo
Ambient Temperature (°C)
‘060118
4/5
61426-01
SANKEN ELECTRIC CO., LTD.
RM2
8 Package information
8-1 Package type, physical dimensions and material
※3
φ0.98 ±0.05
φ4.0 ±0.2
※1
※2
es
ig
*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
ns
62.5 ±0.7
7.2 ±0.2
D
ew
8-2 Appearance
The body shall be clean and shall not bear any stain, rust or flaw.
Dimensions in ㎜
rN
8-3 Marking
d
fo
① Type number
RM2
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
①
③
②
③
ot
R
ec
o
②
m
①
m
en
de
カソード表示
Cathode Band
N
9 Internal structure diagram
① ②
‘060118
③
No.
Name of part
Materials
①
Plastic body
Epoxy Resin
②
Chip
Silicon
③
Leads
Solder Dipped Silver plated copper wire
5/5
61426-01
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