N1283CH50GOO
| Model | N1283CH50GOO |
| Description | Silicon Controlled Rectifier, 7317 A, 5000 V, SCR, 101A322, 3 PIN |
| PDF file | Total 9 pages (File size: 102K) |
| Chip Manufacturer | IXYS |
WESTCODE
Positive development in power electronics
Notes on Ratings and Characteristics
1.0 Voltage Grade Table
Voltage Grade
44
46
48
50
52
V
DSM
V
DRM
V
RRM
V
4400
4600
4800
5000
5200
V
RSM
V
4500
4700
4900
5100
5300
N1283CH43 to N1283CH52
2.0 Extension of Voltage Grades
This report is applicable to other and higher voltage grades when supply has been agreed by
Sales/Production.
3.0 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.
4.0 Repetitive dv/dt
Higher dv/dt selections are available up to 2000V/
µ
s on request.
5.0 Computer Modelling Parameters
5.1 Device dissipation calculations
2
I
AV
−
V
o
+
V
o
+
4
⋅
ff
2
⋅
r
s
⋅
W
AV
=
2
⋅
ff
2
⋅
r
s
Where
V
0
= 1.0V,
r
s
= 0.2mΩ
W
AV
=
R
th
ff
= Form factor, see table below.
Conduction Angle
Square wave
Sine wave
30°
3.464
3.98
Types N1283CH43-52 Provisional Rating Report 99T03AD Issue 3
∆
T
R
th
∆
T
=
T
jMax
−
T
Hs
= Supplementary thermal impedance, see table below.
Supplementary Thermal Impedance (at 50Hz operating frequency)
30°
60°
90°
120°
180°
Conduction Angle
Square wave Double Side Cooled 0.00717 0.00707 0.00698 0.00689 0.00673
Square wave Single Side Cooled
0.0137
0.01359 0.01349
0.0134
0.01323
Sine wave Double Side Cooled
0.00709 0.00697 0.00687 0.00678 0.00654
Sine wave Single Side Cooled
0.0136
0.01348 0.01337 0.01328 0.01303
270°
0.00652
0.01301
d.c.
0.0065
0.013
Form Factors
60°
90°
120°
2.449
2
1.732
2.778
2.22
1.879
180°
1.414
1.57
270°
1.149
d.c.
1
page 3 of 9
November, 2000
V
D
V
R
(dc)
V
2200
2300
2400
2500
2600
