SD203N Datasheet, PDF (8/9 Pages) International Rectifier – FAST RECOVERY DIODES Stud Version

SD203N/R Series
Bulletin I2064 rev. A 09/94
3.6
170
SD203N/R..S15 Series
T_J= 125 °C, V _r = 30V
3.2
160
150
140
I _FM = 750 A
Square Pulse
I _FM = 750 A
130
2.8
Square Pulse
120
400 A
110
2.4
2
1.6
10
400 A
200 A
100
100
200 A
90
80
70
SD203N/R..S15 Series
60
T_J= 125 °C, V _r = 30V
50
10 20 30 40 50 60 70 80 90 100
Rate Of Fall Of Forward Current - di/dt (A/µs) Rate Of Fall Of Forward Current - di/dt (A/µs)
130
120
I _FM = 750 A
Square Pulse
110
100
90
400 A
80
70
200 A
60
50
40
30
SD203N/R..S15 Series
T_J= 125 °C, V _r = 30V
20
10
10 20 30 40 50 60 70 80 90 100
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig.13 - Recovery Time Characteristics Fig. 14 - Recovery Charge Characteristics Fig. 15 - Recovery Current Characteristics
3.6
300
SD203N/R..S20 Series
3.4
T_J= 125 °C, V _r = 30V
250
3.2
I _FM = 750 A
Square Pulse
200
3
400 A
150
200 A
2.8
I _FM = 750 A
Square Pulse
400 A
200 A
2.6
100
SD203N/R..S20 Series
T_J= 125 °C, V _r = 30V
2.4
10
50
100
10 20 30 40 50 60 70 80 90 100
Rate Of Fall Of Forward Current - di/dt (A/µs) Rate Of Fall Of Forward Current - di/dt (A/µs)
130
120
I _FM = 750 A
Square Pulse
110
100
400 A
90
80
200 A
70
60
50
40
SD203N/R..S20 Series
30
T_J= 125 °C, V _r = 30V
20
10 20 30 40 50 60 70 80 90 100
Rate Of Fall Of Forward Current - di/dt (A/µs)
Fig.16 - Recovery Time Characteristics Fig. 17 - Recovery Charge Characteristics Fig. 18 - Recovery Current Characteristics
1E4
1E3
1E2
1E1
1E1
8
20 joules per pulse
10
4
2
1
0.4
0.2
0.1
0.04
0.02
0.01
20 joules per pulse
10
4
2
1
0.4
0.2
0.1
0.06
SD203N/R..S10 Series
Sinusoida l Pulse
TJ= 125°C, VRRM= 1120V
dv/dt = 1000V/µs
SD203N/R..S1 0 Series
Trapezoidal Pulse
TJ= 125°C, VRRM = 1120V
tp
dv/dt=1000V/µs, di/dt=50A/µs
1E2
1E3
1E41E11E1
1E2
1E3
1E4
Pulse Basewidth (µs)
Pulse Basewidth (µs)
Fig. 19 - Maximum Total Energy Loss Per Pulse Characteristics
www.irf.com