Fast-Recovery Rectifier Diodes
Electrical Characteristics (Ta =25°C)
Absolute Maximum Ratings
Others
Mass
Parameter
trr
(µs)
IF
trr
IFSM
(A)
50Hz
Half-cycle Sinewave
Single Shot
Tj
(°C)
Tstg
(°C)
VF
(V)
IR
(µA)
IR
(H)
➀
➁
Rth (j-
)
(µs)
(µA)
VRM
(V)
IF (AV)
(A)
Fig.
Type No.
VR =VRM
max
VR =VRM
IF
/
IRP
IF
/
IRP
max
(°C/ W)
(g)
Ta
=
100°C max
(A)
(mA)
(mA)
400
600
RU 1
0.25
0.2
2.5
3.0
RU 1A
RU 1B
RU 1C
RU 2Z
RU 2
15
0.25
10
200
0.4
10/10 0.18 10/20
15
0.4
800
1000
200
A
–40 to +150
600
1.0
20
20
1.5 1.0
1.2 1.1
10
10
300
300
0.4
0.4
10/10 0.18 10/20
10/10 0.18 10/20
15
15
0.4
0.4
800
RU 2B
RU 2C
RU 2M
RU 2AM
1000
400
0.8
1.1
600
RU 1 series
VF —IF Characteristics (Typical)
IFMS Rating
Ta —IF(AV) Derating
0.25
15
10
5
2.0
1.0
0.5
20ms
0.2
0.15
0.1
0.15
0
0.1
0.05
0.6
0
0
25
50
75
100
125 150
0.7
0.8
1.1
1
1
1
5
10
50
0.9
1.0
Ambient Temperature Ta (°C)
Forward Voltage VF (V)
Overcurrent Cycles
RU 2 series
VF —IF Characteristics (Typical)
IFMS Rating
Ta —IF(AV) Derating
20
15
10
5
1.0
5.0
20ms
0.8
0.6
0.4
0.2
0
1.0
0.5
0.1
0.05
0
0
25
50
75
100
125 150
0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
Forward Voltage VF (V)
5
10
50
Ambient Temperature Ta (°C)
Overcurrent Cycles
RU 2M series
VF —IF Characteristics (Typical)
IFMS Rating
Ta —IF(AV) Derating
20
15
10
5
10
1.5
1.2
0.9
0.6
0.3
0
20ms
1
0.1
=
T
a
150ºC
100ºC
60ºC
0.01
25ºC
0.001
0
0.1
0.3
0.5
0.7
0.9
1.1
0
25
50
75
100
125 150
5
10
50
Ambient Temperature Ta (°C)
Forward Voltage VF (V)
Overcurrent Cycles
External Dimensions
(Unit: mm)
Fig.
A
0.78±0.05
Flammability:
UL94V-0 or Equivalent
Cathode Mark
4.0±0.2
33