Fast-Recovery Rectifier Diodes
Absolute Maximum Ratings
Parameter
Type No.
V
RM
(V)
I
F (AV)
(A)
( ) is with
Heatsink
Electrical Characteristics (Ta = 25擄C)
Tstg
(擄C)
V
F
(V)
max
I
F
(A)
I
R
(碌A)
I
R
(H)
(碌A)
Others
I
FSM
(A)
50Hz
Half-cycle Sinewave
Single Shot
Tj
(擄C)
t
rr
聦
(碌s)
I
F
/
I
RP
(mA)
t
rr
聧
(碌s)
I
F
/
I
RP
(mA)
Rth (j- )
(擄C/ W)
Mass
Fig.
(g)
V
R
= V
RM
V
R
= V
RM
max
Ta =100擄C max
RU 4M
RU 4AM
RU 4YX
400
2.0 (3.5)
600
100
2.2 (4.0)
100
70
鈥?0 to +150
0.85 2.0
10
300
0.2
1.3
3.5
10
300
0.4
100/100
0.08
0.18
100/200
8.0
1.2
A
RU 4M series
3.5
I
F(AV)
(A)
Ta鈥擨
F(AV)
Derating
20鈥?0鈥? t Cu
V
F
鈥擨
F
Characteristics
(Typical)
I
FSM
(A)
I
FMS
Rating
70
60
50
40
30
20
10
I
FSM
(A)
20ms
50
10
3.0
5mm
5mm
Forward Current I
F
(A)
W
2.0
ith
1
ou
tH
ea
ts
in
k
0.1
1.0
0.01
T
a
= 150潞C
100潞C
60潞C
25潞C
0
0
25
50 60 75
100 125
Ambient Temperature Ta (擄C)
150
0.001
0.1
Peak Forward Surge Current
Average Forward Current
th
Wi
i
ats
He
nk
0.3
0.5
0.7
0.9
1.1
Forward Voltage V
F
(V)
1.3
0
1
5
10
Overcurrent Cycles
50
RU 4YX
I
FSM
(A)
4.0
I
F(AV)
(A)
Ta鈥擨
F(AV)
Derating
20鈥?0鈥?t Cu
V
F
鈥擨
F
Characteristics
(Typical)
100
100
90
80
70
60
50
40
30
20
10
I
FMS
Rating
I
FSM
(A)
2.0
W
ith
ou
tH
ea
ts
in
k
1
0.1
T
a
= 150潞C
100潞C
25潞C
0
0.2
0.4
0.6
0.8
Forward Voltage V
F
(V)
1.0
1.0
0.01
0
0.001
0
25
50 60 75
100 125
Ambient Temperature Ta (擄C)
150
Peak Forward Surge Current
3.0
5mm
5mm
Average Forward Current
Forward Current I
F
(A)
10
20ms
Wi
th
ats
He
ink
0
1
5
10
Overcurrent Cycles
50
External Dimensions
(Unit: mm)
Flammability:
UL94V-0 or Equivalent
Fig.
A
1.4
鹵0.1
Cathode Mark
50.0
鹵0.1
8.0
鹵0.2
6.5
鹵0.2
37
1
