English
Language : 

NST120F120 Datasheet, PDF (4/6 Pages) Nell Semiconductor Co., Ltd – FRED Ultrafast Soft Recovery Diode, 60A × 2
SEMICONDUCTOR
NST120F120 / NST120F120-A RRooHHSS
Nell High Power Products
Fig.4 Reverse recovery charge vs. current rate of change
9000
8000
TJ = 125°C
VR = 800V
120A
7000
6000
60A
5000
4000
3000
30A
2000
1000
0
0 200 400 600 800 1000 1200
Current rate of change (A/μs), -diF/dt
Fig6. Dynamic parameters vs. junction temperature
1.4
1.2
1.0
Irrm
0.8
Qrr
0.6
trr
Qrr
0.4
trr
0.2
0.0
0 25 50 75 100 125 150
Junction temperature (°C),TJ
Fig.8 Junction capacitance vs. reverse voltage
600
500
400
300
200
100
0
1
10
100 200
reverse voltage (V), VR
Fig 5. Reverse recovery current vs. current rate of change
50
TJ = 125°C
VR = 800V
40
120A
30
60A
20
30A
10
0
0 200 400 600 800 1000 1200
Current rate of change (A/μs), -diF/dt
Fig.7 Maximum average forward current vs. case temperature
90
80
70
60
50
40
30
20
10
0
25
Duty cycle = 0.5
TJ =175°C
50 75 100 125 150 175
Case temperature (°C)
Page4 of 6