SANKEN ELECTRIC CO., LTD.
EM2B
１
Scope
The present specifications shall apply to an EM2B.
２
Outline
Type
Structure
Applications
Silicon Diode
Resin Molded
Commercial Frequency Rectification
３
Flammability
UL94V-0(Equivalent)
４
Absolute maximum ratings
No.
1
2
3
4
5
6
7
Item
Transient Peak Reverse Voltage
Peak Reverse Voltage
Average Forward Current
Peak Surge Forward Current
I
2
t Limiting Value
Junction Temperature
Storage Temperature
Symbol
V
RSM
V
RM
I
F(AV)
I
FSM
I
2
t
T
j
T
stg
Unit
V
V
A
A
A
2
s
°C
°C
Rating
850
800
1.2
80
32
-40 to +150
-40 to +150
Refer to derating curve
in Section 7
10ms.
Half sine wave, one shot
1ms≦ 10ms
t≦
Conditions
５
Electrical characteristics (Ta=25°C
，unless
otherwise specified)
No.
1
2
Item
Forward Voltage Drop
Reverse Leakage Current
Symbol
V
F
I
R
H½I
R
1
3
Reverse Leakage Current Under
High Temperature
H½I
R
2
4
Thermal Resistance
R
th(j-l)
µA
°C/W
.500 max.
17 max.
V
R
=V
RM
, T
j
=150°C
Between Junction and Lead
Unit
V
µA
µA
Rating
0.92 max.
10 max.
50 max.
I
F
=1.2A
V
R
=V
RM
V
R
=V
RM
, T
j
=100°C
Conditions
050428
1／4
61426-01
SANKEN ELECTRIC CO., LTD.
６
Characteristics
EM2B
I
F(AV)
－
P
F
1.2
Tj=150°C
1.0
Forward Power Dissipation, P
F
(W)
t
T
0.8
t/T=1/3,sinewave
0.6
t/T=1/2
DC
0.4
0.2
0.0
0.0
0.2
0.4
0.6
0.8
1.0
1.2
Average Forward Current, I
F(AV)
(A)
V
R
－
P
R
4.0
Tj=150°C
Reverse Power Dissipation , P
R
(W)
t
3.0
T
1-t/T=5/6
2.0
1-t/T=2/3
1.0
1-t/T=1/2
sinewave
0.0
0
200
400
600
800
Reverse Voltage, V
R
(V)
050428
2／4
61426-01
SANKEN ELECTRIC CO., LTD.
７
Derating
EM2B
T
l
－
I
F(AV)
1.2
t/T=1/6
V
R
=800(V)
1.0
Average Forward Current, I
F(AV)
(A)
DC
t/T=1/3
0.8
t/T=1/2
0.6
sinewave
0.4
Tj=150°C
t
T
0.2
0.0
50
100
150
Lead Temperature, Tj (°C)
050428
3／4
61426-01
SANKEN ELECTRIC CO., LTD.
８
Package information
８-１Package
type, physical dimensions and material
EM2B
62.3
±0.7
5.0
±0.2
※3
φ2.7
±0.2
*1
*2
*3
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
φ0.78
±0.05
※1
※2
Dimensions in mm
８-２Appearance
The body shall be clean and shall not bear any stain, rust or flaw.
８-３Marking
①
Type number
EM2B is abbreviated as B
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)
½
Top of the month
½½
Middle of month
½½½
End of month
M2
カ½ード表示
Cathode Mark
Cathode Band
①
②
③
050428
4／4
61426-01
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