UGE 0221 AY4
High Voltage Rectifiers
V
RRM
= 4800 V
I
F(AV)M
= 10.2 A
V
RRM
V
4800
Standard
Types
UGE 0221 AY4
Power Designation
Si-E 1750 / 775-4
Anode
Cathode
Symbol
I
F(RMS)
I
F(AV)M
Conditions
air self cooling,
T
amb
= 45°C
- without cooling plate
- with colling plate
forced air cooling:
v = 3 m/s,
T
amb
= 35°C
- without cooling plate
- with cooling plate
oil cooling,
T
amb
= 35°C
- without cooling plate
- with cooling plate
t
p
= 10 µs
Ratings
16
A
Features
•
Hermetically sealed Epoxy
•
Use in oil
•
Avalanche characteristics
Applications
•
X-Ray equipment
•
Electrostatic dust precipitators
•
Electronic beam welding
•
Lasers
•
Cable test equipment
Advantages
•
Simple mounting
•
Improved temperature and power
cycling
•
Reduced protection circuits
•
Series and parallel operation
3.8
5.4
A
A
7.0
10.2
10.2
10.2
3.4
180
140
-40...+150
-40...+150
150
120
A
A
A
A
kW
A
A
°C
°C
°C
g
P
RSM
I
FSM
T
(vj)
= 150°C;
non repetitive, 50 c/s
(for 60 c/s add 10%)
T
(vj)
= 45°C;
t
p
= 10 ms
T
(vj)
= 150°C;
t
p
= 10 ms
T
amb
T
stg
T
(vj)
Weight
Symbol
I
R
V
F
V
TO
r
T
a
M
d
Data according to IEC 60747-2
Dimensions in mm (1 mm = 0.0394")
Conditions
T
(vj)
= 150°C;
I
F
=
T
(vj)
=
30 A
25°C
V
R
= V
RRM
Characteristic Values
≤
2
4.8
2.55
90
5 x 9,81
8
mA
V
V
mΩ
m/s
2
Nm
T
(vj)
= 150°C
T
(vj)
= 150°C
f
= 50Hz
IXYS reserve the right to change limits, test conditions and dimensions.
© 2003 IXYS All rights reserved
1-2
0329
UGE 0221 AY4
200
40
A
I
F
30
b
a
I
FSM
A
150
a
20
T(vj) = 150°C
T(vj) = 25°C
100
b
10
50
0
0,6 1,2 1,8 2,4 3,0 3,6 4,2 4,8 5,4 V
V
F
Fig. 1:
Forward characteristics
Instantaneous forward current I
F
as a function of instantaneous forward
voltage drop V
F
for junction temperature T
(vj)
= 25°C and T
(vj)
= 150°C
a = Mean value characteristic
b = Limit value characteristic
0
10
-3
10
-2
10
-1
10
0
s
t
10
1
Fig. 2:
Characteristics of maximum permissible current
The curves show the non repetitive peak one cycle surge forward
current I
FSM
as a function of time
t
and serve for rating protective
devices.
a = Initial state
T
(vj)
= 45°C
b = Initial state
T
(vj)
= 150°C
10
4
W
P
RSM
A
10
6
I
FAV
5
180°
I
F(AV)
8
4
6
10
3
2
3
4
1
2
10
2
10
-6
0
10
-5
10
-4
10
-3
s
t
10
-2
0
30
60
90
120
T
A
150
°C
Fig. 3:
Power loss
Non repetitive peak reverse power loss P
RSM
as a function of time
t,
T
(vj)
= 150°C
Fig. 4:
Load diagramm
Mean forward current I
F(AV)
of one module for a sine half wave for various
cooling modes as a function of the cooling medium temperature T
amb
for
a resistive load (horizontal mounting).
Cooling modes
1 = air self cooling
2 = air self cooling
3 = forced air cooling
4 = forced air cooling
5 = oil cooling
6 = oil cooling
IXYS reserve the right to change limits, test conditions and dimensions.
without
with
without
with
without
with
cooling plate
cooling plate
cooling plate
cooling plate
cooling plate
cooling plate
© 2003 IXYS All rights reserved
2-2
0329
MCU
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