Sanken Electric Co RU4AM Datasheet
F a s t-Re c o v e ry R ec tifi er D iodes
Parameter
V
Type No.
RU 4M
RU 4AM
RU 4YX
(V)
400
600
100
RM
RU 4M series
Ta—I
3.5
(A)
3.0
F(AV)
2.0
1.0
Average Forward Current I
0
0 25 50 75 100 125 150
Derating
F(AV)
Without Heatsink
60
Ambient Temperature Ta (°C) Overcurrent Cycles
RU 4YX
Ta—I
4.0
(A)
F(AV)
3.0
2.0
1.0
Average Forward Current I
0
0 25 50 75 100 125 150
Derating
F(AV)
Without Heatsink
60
Ambient Temperature Ta (°C) Overcurrent Cycles
Absolute Maximum Ratings
I
FSM
I
F (AV)
( ) is with
Heatsink
2.0 (3.5)
2.2 (4.0)
20•20•1tCu
5mm
With Heatsink
20•20• 1tCu
5mm
With Heatsink
(A)
(A)
50Hz
Half-cycle Sinewave
Single Shot
70
100 0.85
5mm
5mm
Tj
Tstg
(°C)
(°C)
–40 to +150
(A)
F
0.1
Forward Current I
0.01
0.001
100
(A)
F
0.1
Forward Current I
0.01
0.001
Electrical Characteristics (Ta
I
(A)
3.5
I
R
(µA)
V
RM
V
R =
F
max
V
Ta = 100°C max
10
max
1.3
V
F
(V)
2.0 10 300
VF—IF Characteristics (Typical)
50
10
1
=
T a 150ºC
100ºC
60ºC
25ºC
0.3 0.5 0.7 0.9 0.1 1.1 1.3
Forward Voltage VF (V)
VF—IF Characteristics (Typical)
10
1
=
T a 150ºC
100ºC
25ºC
0 0.2 0.4 0.6 1.0
Forward Voltage VF (V)
0.8
I
R =
R
(µA)
300
(H)
V
RM
25°C)
=
0.18
t
rr
(µs)
➁
I
F
(mA)
/
I
RP
Rth (j- )
(°C/W) (g)
t
rr
➀
(µs)
/
I
I
F
RP
(mA)
0.4
100/100 100/200 8.0 1.2
0.2 0.08
I
Rating
FMS
70
(A)
60
FSM
50
40
30
20
10
Peak Forward Surge Current I
0
1 5 50 10
I
Rating
FMS
100
(A)
90
FSM
80
70
60
50
40
30
20
10
Peak Forward Surge Current I
0
1 5 50 10
Others
Mass
Fig.
A
(A)
FSM
I
20ms
(A)
FSM
I
20ms
External Dimensions
(Unit: mm)
Flammability:
UL94V-0 or Equivalent
Fig.
±0.1
50.0
A
±0.1
1.4
Cathode Mark
±0.2
8.0
±0.2
6.5
37
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