20ETF InternationalRectifier, 20ETF Datasheet - Page 4

• Manufacturer Part Number: 20ETF
• Description: FASTSOFTRECOVERY
• Manufacturer: InternationalRectifier

20ETF.. HV QUIET
I2127 rev. A 01/2000
4
Number O f Equal Amplitude Half Cycle Current Pulses (N)
Fig. 8 - Recovery Time Characteristics, T
Fig. 5 - Maximum Non-Repetitive Surge Current
350
300
250
200
150
100
0.7
0.6
0.5
0.4
0.3
0.2
0.1
50
0
1
0
Rate Of Fall Of Forward Current - di/dt (A/µs)
20ETF.. Series
At Any Rated Load Condition And With
Rated V
50
RRM
I
F M
= 30 A
Applied Following Surge.
100
10
20 A
IR
@ 60 Hz 0.0083 s
@ 50 Hz 0.0100 s
Initial T = 150°C
1000
20ETF.. Series
T = 25 °C
10 A
100
J
Series
10
1
150
Fig. 7 - Forward Voltage Drop Characteristics
0
J
5 A
Instantaneous Forward Voltage (V)
0.5
J
1 A
= 25°C
100
200
1
1.5
T = 25°C
T = 150°C
2
J
J
20ETF.. Series
2.5
3
3.5
Fig. 9 - Recovery Time Characteristics, T
Fig. 6 - Maximum Non-Repetitive Surge Current
400
350
300
250
200
150
100
1.2
0.9
0.6
0.3
50
0
0.01
0
4
Rate Of Fall Of Forward Current - di/dt (A/µs)
20ETF.. Series
Maximum Non Repetitive Surge Current
Pulse Train Duration (s)
50
I
Versus Pulse Train Duration.
FM
= 30 A
100
0.1
Rated V
No Voltage Reapplied
20 A
Initial T = 150°C
20ETF.. Series
T = 150 °C
RRM
10 A
J
150
J
Reapplied
5 A
J
= 150°C
1 A
200
1