RM1B (Sanken electric)
Rectifier Diodes

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SANKEN ELECTRIC CO., LTD.
Scope
The present specifications shall apply to RM1B.
Outline
Type Silicon Diode
Structure
Resin Molded
Applications
Commercial Frequency Rectification
RM1B
Flammability
UL94V-0(Equivalent)
Absolute maximum ratings
No. Item
Symbol Unit
1 Transient Peak Reverse Voltage VRSM
2 Peak Reverse Voltage
VRM
3 Average Forward Current
IF(AV)
4 Peak Surge Forward Current
5 I2t Limiting Value
IFSM
I2t
V
V
A
A
A2s
6 Junction Temperature
Tj °C
7 Storage Temperature
Tstg °C
Rating
850
800
0.8
40
8
-40 to +150
-40 to +150
Conditions
Refer to derating curve
in Section 7
10ms.
Half sine wave, one shot
1mst10ms
Electrical characteristics (Ta=25°C, unless otherwise specified)
No.
Item
Symbol Unit
Rating
1 Forward Voltage Drop
VF V
1.2 max.
2 Reverse Leakage Current
IR µA
3
Reverse Leakage Current Under
High Temperature
HIR
µA
4 Thermal Resistance
Rth(j-l) °C/W
5 max.
50 max.
15 max
Conditions
IF=1.0A
VR=VRM
VR=VRM, Tj=100°C
Between Junction and Lead
100416
14
61426-01


RM1B (Sanken electric)
Rectifier Diodes

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SANKEN ELECTRIC CO., LTD.
Characteristics
1.0
Tj=150°C
t
T
IF(AV) PF
t/T=1/6
t/T=1/3,sinewave
0.5
t/T=1/2
DC
0.0
0.0
0.2 0.4 0.6
Average Forward Current, IF(AV) (A)
RM1B
0.8
0.50
Tj=150°C
0.40
t
T
VR PR
0.30
0.20
0.10
0.00
0
1-t/T=2/3
1-t/T=1/2
1-t/T=5/6
sinewave
200 400
Reverse Voltage, VR (V)
600
800
100416
24
61426-01


RM1B (Sanken electric)
Rectifier Diodes

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SANKEN ELECTRIC CO., LTD.
Derating
0.8
0.6
0.4
0.2 Tj=150°C
0.0
100
t
T
110
RM1B
Tl IF(AV)
t/T=1/6
t/T=1/3
t/T=1/2
VR=800(V)
DC
sinewave
120 130
Lead Temperature, Tl (°C)
140
150
Ta IF(AV)
VR=800(V)
0.8
0.6
t/T=1/6
t/T=1/3
0.4
t/T=1/2
0.2 Tj=150°C
sinewave
DC
0.0
25
t
T
50
75 100 125
Ambient Temperature, Ta (°C)
150
100416
34
61426-01


RM1B (Sanken electric)
Rectifier Diodes

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Click to Download PDF File for PC

SANKEN ELECTRIC CO., LTD.
Package information
-Package type, physical dimensions and material
62.5 ±0.7
7.2 ±0.2
※3
※1
RM1B
※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 0.2mm(max.)
*3 The burr may exit up to 2mm from the body of lead
-Appearance
The body shall be clean and shall not bear any stain, rust or flaw.
-Marking
カソード表示
CaCtahtohdoedMe aBraknd
①①
Type numberRM1B
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.
Lot number 2 (ten days)
Top of the month
・・ Middle of month
・・・ End of month
Dimensions in mm
②③
②③
100416
44
61426-01




RM1B.pdf
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