Owner manual

20ETS...SPbF SAFEIR Series
Bulletin I2109 rev A 08/06
Fig. 1 - Current Rating Characteristics Fig. 2 - Current Rating Characteristics
Fig. 4 - Forward Power Loss Characteristics
Fig. 3 - Forward Power Loss Characteristics
90
100
110
120
130
140
150
0 2 4 6 8 10121416182022
30°
60°
90°
120°
180°
Maximum Allowable Case Temperature (°C)
Conduction Angle
Average Forward Current (A)
20ETS. . Se r i e s
R (DC) = 1.3 °C/ W
thJC
90
100
110
120
130
140
150
0 5 10 15 20 25 30 35
DC
30°
60°
90°
120°
180°
Maximum Allowable Case Temperature (°C)
Cond uc tion Period
Average Forward Current (A)
20ETS.. Se ries
R (DC) = 1.3 °C/ W
thJC
0
5
10
15
20
25
30
0 4 8 12162024
RM S Li m i t
180°
120°
90°
60°
30°
Conduction Angle
Maximum Average Forward Power Loss (W)
Average Forward Current (A)
20ETS.. Se ries
T = 150°C
J
0
5
10
15
20
25
30
35
0 5 10 15 20 25
DC
180°
120°
90°
60°
30°
Average Forward Current (A)
RM S Li m i t
Maximum Average Forward Power Loss (W)
Cond uction Period
20ETS.. Se ries
T = 150°C
J
Fig. 5 - Maximum Non-Repetitive Surge Current
Fig. 6 - Maximum Non-Repetitive Surge Current
50
100
150
200
250
300
110100
Number Of Equal Amplitude Half Cycle Current Pulses (N)
Peak Half Sine Wave Forward Current (A)
Initial T = 150°C
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
J
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
20ETS.. Series
50
100
150
200
250
300
0.01 0.1 1
Pulse Train Duration (s)
Maximum Non Rep etitive Surge Current
Peak Half Sine Wave Forward Current (A)
Init ial T = 150°C
No Voltage Reapplied
Rated V Reapplied
J
RRM
Versus Pulse Train Duration.
20ETS.. Series
Document Number: 94340
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