Series E3P
THERMAL CHARACTERISTICS
60
SURGE CURRENT
150
0.95°C/W
50
Power Dissipation (W)
40
Full on-state
Apeak
1.2°C/W
100
Non-Repetitive
50
30
3°C/W
Repetitive with initial Tj = 70°C
0
0.01
0.1
1
10
20
Without heat sink
t(s)
10
Figure 6a — 12A output
0
2
4
6
8
10
12
0
10 20 30 40 50 60 70 80 90 100
0
Load Current (Arms)
Ambient Temperature (°C)
250
200
Figure 5a — 12A output
110
100
0.55°C/W
90
80
Full on-state
70
60
1.2°C/W
50
40
0.9°C/W
Non-Repetitive
Apeak
150
100
50
0
0.01
Repetitive with initial Tj = 70°C
0.1
1
10
Power Dissipation (W)
t(s)
Figure 6b — 25A output
600
30
20
10
0
0
5
10
15
20
25
0
10 20 30 40 50
60 70 80 90 100
Load Current (Arms)
Ambient Temperature (°C)
Without heat sink
Apeak
400
Non-Repetitive
200
Repetitive with initial Tj = 70°C
0
0.01
0.1
Figure 5b — 25A output
220
Full on-state
200
180
0.3°C/W
t (s)
1
10
Figure 6c — 50A output
1500
.55°C/W
Power Dissipation (W)
160
140
120
.95°C/W
100
1.2°C/W
80
60
40
20
0
Without heat sink
0
5 10 15 20 25 30 35 40 45 50
0
10 20 30 40 50 60 70 80 90 100
50% duty cycle
(R type only)
Apeak
1000
Non-Repetitive
500
Repetitive with initial Tj = 70°C
0
0.01
0.1
1
10
t (s)
Figure 6d — 75A output
NOTES:
1. Electrical specifications at 25°C unless otherwise specified.
2. For 800Hz applications, contact factory.
3. For additional/custom options, contact factory.
Load Current (Arms)
Ambient Temperature (°C)
Figure 5c — 50A output
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
0
10
20
30
40
50
60
70
80
0
10 20 30 40 50 60 70 80 90 100
Full on-state
0.3°C/W
Power Dissipation (W)
0.55°C/W
0.95°C/W
1.2°C/W
Without heat sink
Load Current (Arms)
Ambient Temperature (°C)
Figure 5d — 75A output
E3P 4
SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE
© 2003 TELEDYNE RELAYS
E3P\032003\Q1
TELEDYNE [ TELEDYNE TECHNOLOGIES INCORPORATED ]
