N1683CZ35
| Model | N1683CZ35 |
| Description | Silicon Controlled Rectifier, 7680 A, 3500 V, SCR, 101A322, 3 PIN |
| PDF file | Total 8 pages (File size: 74K) |
| Chip Manufacturer | IXYS |
WESTCODE
Positive development in power electronics
Notes on Ratings and Characteristics
1 Voltage Grade Table
Voltage Grade 'H'
29
30
31
32
33
34
35
V
DSM
V
DRM
V
RRM
V
2900
3000
3100
3200
3300
3400
3500
V
RSM
V
3000
3100
3200
3300
3400
3500
3600
N1683xx29xxx to N1683xx35xxx
V
D
V
R
V
DC
.
1800
1860
1920
1980
2040
2100
2160
2 Extension of Voltage Grades
This report is applicable to other and higher voltage grades when supply has been agreed by
Sales/Production.
3 De-rating Factor
A blocking voltage de-rating factor of 0.13% per °C is applicable to this device for T
J
below 25
°C.
4 Repetitive dv/dt
Higher dv/dt selections are available up to 2000V/
µ
s on request.
5 Computer modelling parameters
5.1 Device dissipation calculations
I
AV
−
V
o
+
V
o
+
4
⋅
ff
2
⋅
r
s
⋅
W
AV
=
2
⋅
ff
2
⋅
r
s
2
Where
V
o
= 0.940V,
r
s
= 0.110mΩ
W
AV
=
∆
T
R
th
∆
T
=
T
jMax
−
T
Hs
R
th
ff
= Supplementary thermal impedance, see table below.
= Form factor, see table below.
Supplementary Thermal Impedance (at 50Hz operating frequency)
Conduction Angle
6 phase (60°)
3 phase (120°)
Half wave (180°)
Square wave Double Side Cooled
0.0098
0.0095
0.0093
Square wave Single Side Cooled
0.0196
0.0190
0.0186
Sine wave Double Side Cooled
0.0096
0.0093
0.0090
Sine wave Single Side Cooled
0.0196
0.0186
0.0180
Form Factors
o
120
1.73
1.88
d.c.
0.0090
0.0180
Conduction Angle
Square wave
Sine wave
60
2.45
2.78
o
180
1.41
1.57
o
d.c.
1
Types N1683xx29xxx to N1683xx35xxx Rating Report 99T12
page 3 of 8
December, 1999
