4
20ETF.. QUIET
IR
Series
Bulletin I2109 rev. B 03/99
www.irf.com
Fig. 8 - Recovery Time Characteristics, T
J
= 25°C
Fig. 9 - Recovery Time Characteristics, T
J
= 150°C
Fig. 7 - Forward Voltage Drop Characteristics
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
20ETF.. Series
At Any Rated Load Condition And With
Rated V Applied Following Surge.
RRM
50
100
150
200
250
300
350
400
450
500
550
0.001 0.01 0.1 1
Pulse Train Duration (s)
Peak Half Sine Wave Forward Current (A)
Versus Pulse Train Duration.
20ETF.. Series
Maximum Non Repetitive Surge Current
Initial T = 150°C
No Voltage Reapplied
Rated V Reapplied
RRM
J
1
10
100
1000
012345
T = 25°C
J
Instantaneous Forward Voltage (V)
Instantaneous Forward Current (A)
T = 150°C
J
20ETF.. Series
0
0.05
0.1
0.15
0.2
0 200 400 600 800 1000
Rate Of Fall Of Forward Current - di/dt (A/µs)
1 A
5 A
10 A
I = 30 A
20 A
Maximum Reverse Recovery Time - Trr (µs)
20ETF.. Series
T = 25 °C
J
FM
0
0.1
0.2
0.3
0.4
0.5
0 200 400 600 800 1000
Rate Of Fall Of Forward Current - di/dt (A/µs)
1 A
5 A
10 A
I = 30 A
20 A
Maximum Reverse Recovery Time - Trr (µs)
20ETF.. Series
T = 150 °C
J
FM
