UGE0421AY4 IXYS, UGE0421AY4 Datasheet - Page 2

• Manufacturer Part Number: UGE0421AY4
• Description: DIODE 3200V 22.9A UGE SINGLE
• Manufacturer: IXYS

Specifications of UGE0421AY4

• Voltage - Forward (vf) (max) @ If: 2.72V @ 55A
• Current - Reverse Leakage @ Vr: 2mA @ 3200V
• Current - Average Rectified (io) (per Diode): 22.9A
• Voltage - Dc Reverse (vr) (max): 3200V (3.2kV)
• Diode Type: Standard
• Speed: Standard Recovery >500ns, > 200mA (Io)
• Diode Configuration: Single
• Mounting Type: Chassis Mount
• Package / Case: UGE
• Vrrm, (v): 3200
• Vvrms, (v): 1125
• Ifavm, Ta = 35°c, (a), Oil Cooling, With Cooling Plate: 23
• Ifavm, Ta = 45°c, (a), Natural Air Cooling, W/o Cooling Plate: 7.4
• Ifsm, 10 Ms, Tvj=45°c, (a): 300
• Vt0, (v): 1.7
• Rt, (mohm): 16
• Tvjm, (°c): 150
• Rthja1, (k/w): 1.9
• Rthja2, (k/w): 7.1
• Package Style: UGE-single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Reverse Recovery Time (trr): -

I
Fig. 1: Forward characteristics
Instantaneous forward current I
voltage drop V
a = Mean value characteristic
b = Limit value characteristic
Fig. 3: Power loss
Non repetitive peak reverse power loss P
T
P
F
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(vj)
RSM
100
= 150°C
80
60
40
20
A
10
10
10
W
0
0.4
4
3
2
10
-6
T(vj) = 150°C
T(vj) = 25°C
F
for junction temperature T
1.2
10
-5
2.0
10
F
-4
as a function of instantaneous forward
V
a
2.8
F
t
10
RSM
-3
(vj)
b
V
s
as a function of time t ,
= 25°C and T
3.6
10
-2
(vj)
= 150°C
I
F(AV)
Fig. 2: Characteristics of maximum permissible current
The curves show the non repetitive peak one cycle surge forward
current I
devices.
a = Initial state
b = Initial state
Fig. 4: Load diagramm
Mean forward current I
cooling modes as a function of the cooling medium temperature T
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
I
FSM
30
20
10
300
250
200
150
100
A
0
50
A
0
0
10
FSM
-3
as a function of time t and serve for rating protective
20
40
10
-2
b
T
T
a
(vj)
(vj)
F(AV)
6
5
4
3
2
1
60
= 45°C
= 150°C
without cooling plate
without cooling plate
without cooling plate
of one module for a sine half wave for various
with
with
with
10
80 100 120 140
-1
UGE 0421 AY4
180°
cooling plate
cooling plate
cooling plate
T
A
t
10
0
I
s
FAV
°C
10
1
amb
2 - 2
for a
F6