Fast-Recovery Rectifier Diodes
Electrical Characteristics (Ta =25°C)
Absolute Maximum Ratings
Others
Mass
Parameter
trr
trr
IFSM
(A)
50Hz
Half-cycle Sinewave
Single Shot
Tj
(°C)
Tstg
(°C)
VF
(V)
IR
(µA)
IR
(H)
➀
➁
Rth (j-
(°C/ W)
15
)
(µs)
(µs)
(µA)
VRM
(V)
IF (AV)
(A)
Fig.
A
Type No.
VR =VRM
max
VR =VRM
100°C max
IF
(A)
IF
(mA)
/
IRP
IF
/IRP
max
(g)
Ta
=
(mA)
100
600
1.5
1.5
30
50
0.95 1.5
10
10
300
0.2
10/10 0.08 10/20
0.4
RU 2YX
RU 20A
RU 3
1.1
1.5
2.5
1.5
1.5
350
400
0.4 100/100 0.18 100/200
15
0.4
0.6
400
1.5
–40 to +150
600
RU 3A
RU 3B
RU 3C
20
10
0.4
10/10 0.18 10/20
12
B
800
1.1
1.5
1.0
1.5
1000
RU 2YX
VF—IF Characteristics (Typical)
IFMS Rating
Ta —IF(AV) Derating
1.5
20
10
30
20
10
L=10mm
L=10mm
20ms
1.2
0.9
0.6
0.3
0
Solder
10mm
Copper Foil
P. C. B.
180• 100• 1.6 t
1
=
T
a
150ºC
100ºC
60ºC
0.1
25ºC
0.02
0
0.3
0.5
0.7
0.9
1.1
0
25
50
75
100
125 150
1
1
1
5
10
50
50
50
Ambient Temperature Ta (°C)
Forward Voltage VF (V)
Overcurrent Cycles
RU 20A
VF—IF Characteristics (Typical)
IFMS Rating
Ta —IF(AV) Derating
20
10
1.5
1.2
0.9
0.6
0.3
0
50
40
30
20
10
0
20ms
1
0.1
=
T
a
150ºC
100ºC
60ºC
0.01
25ºC
0.001
0.1
0.3
0.5
0.7
0.9
1.1
1.3
5
10
0
25
50 60 75
100
125 150
Ambient Temperature Ta (°C)
Forward Voltage VF (V)
Overcurrent Cycles
RU 3 series
VF—IF Characteristics (Typical)
IFMS Rating
Ta —IF(AV) Derating
10
1
2.0
1.5
1.0
25
20
15
10
5
L=10 mm
L=10 mm
20ms
Solder
10mm
P. C. B.
Copper Foil
180• 100• 1.6 t
0.1
=
T
a
100ºC
50ºC
25ºC
RU3B
RU3,RU3A,RU3C
0.5
0
0.01
0.001
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0
25
50
75
100
125 150
5
10
Ambient Temperature Ta (°C)
Forward Voltage VF (V)
Overcurrent Cycles
External Dimensions
Fig.
A
Fig.
B
(Unit: mm)
0.98±0.05
0.78±0.05
Flammability:
UL94V-0 or Equivalent
Cathode Mark
Cathode Mark
4.0±0.2
4.0 ±0.2
34