CS 8
Phase Control Thyristors
V
RRM
= 800-1200 V
I
T(RMS)
= 25 A
I
T(AV)M
= 16 A
TO-64
1
2
3
2
V
RSM
V
DSM
V
900
1300
V
RRM
V
DRM
V
800
1200
Type
CS 8-08io2
CS 8-12io2
3
1
M5
1 = Anode, 2 = Cathode, 3 = Gate
Symbol
I
T(RMS)
I
T(AV)M
I
TSM
Test Conditions
T
VJ
= T
VJM
T
case
= 85°C; 180° sine
T
VJ
= 45°C;
V
R
= 0
T
VJ
= T
VJM
V
R
= 0
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
t = 10 ms (50 Hz), sine
t = 8.3 ms (60 Hz), sine
Maximum Ratings
25
16
250
270
200
220
310
306
200
200
150
A
A
A
A
A
A
A
2
s
A
2
s
As
A
2
s
A/ms
2
Features
Thyristor for line frequencies
International standard package
JEDEC TO-64
Planar glassivated chip
Long-term stability of blocking
currents and voltages
q
q
q
q
I
2
t
T
VJ
= 45°C
V
R
= 0
T
VJ
= T
VJM
V
R
= 0
Applications
Motor control
Power converter
AC power controller
q
q
q
q
(di/dt)
cr
T
VJ
= T
VJM
repetitive, I
T
= 48 A
f = 50 Hz, t
P
=200
ms
V
D
= 2/3 V
DRM
I
G
= 0.2 A
non repetitive, I
T
= I
T(AV)M
di
G
/dt = 0.2 A/ms
T
VJ
= T
VJM
;
V
DR
= 2/3 V
DRM
R
GK
=
¥;
method 1 (linear voltage rise)
T
VJ
= T
VJM
I
T
= I
T(AV)M
t
P
= 30
ms
t
P
= 300
ms
q
q
500
1000
10
5
0.5
10
-40...+125
125
-40...+125
A/ms
V/ms
Advantages
Space and weight savings
Simple mounting
Improved temperature and power
cycling
(dv/dt)
cr
P
GM
P
G(AV)
V
RGM
T
VJ
T
VJM
T
stg
M
d
Weight
Dimensions in mm (1 mm = 0.0394")
W
W
W
V
°C
°C
°C
Nm
lb.in.
g
Mounting torque
2.5
22
6
Data according to IEC 60747
IXYS reserves the right to change limits, test conditions and dimensions
© 2000 IXYS All rights reserved
1-3
CS 8
Symbol
I
R
, I
D
V
T
V
T0
r
T
V
GT
I
GT
V
GD
I
GD
I
L
I
H
t
gd
t
q
R
thJC
R
thJH
d
S
d
A
a
Test Conditions
T
VJ
= T
VJM
; V
R
= V
RRM
; V
D
= V
DRM
I
T
= 33 A; T
VJ
= 25°C
Characteristic Values
£
£
3
1.6
1.0
18
£
£
£
£
£
£
£
£
£
typ.
2.5
3.5
30
50
0.2
1
100
80
2
60
1.5
2.5
1.55
1.55
50
mA
V
V
mW
V
V
mA
mA
V
mA
mA
mA
ms
ms
K/W
K/W
mm
mm
m/s
2
For power-loss calculations only (T
VJ
= 125°C)
V
D
= 6 V;
V
D
= 6 V;
T
VJ
= T
VJM
;
T
VJ
= 25°C
T
VJ
= -40°C
T
VJ
= 25°C
T
VJ
= -40°C
V
D
= 2/3 V
DRM
T
VJ
= 25°C; t
P
= 10
ms
I
G
= 0.09 A; di
G
/dt = 0.09 A/ms
T
VJ
= 25°C; V
D
= 6 V; R
GK
=
¥
T
VJ
= 25°C; V
D
= 1/2 V
DRM
I
G
= 0.09 A; di
G
/dt = 0.09 A/ms
T
VJ
= T
VJM
; I
T
= 16 A, t
P
= 300
ms;
di/dt = -20 A/ms
V
R
= 100 V; dv/dt = 20 V/ms; V
D
= 2/3 V
DRM
DC current
DC current
Creepage distance on surface
Strike distance through air
Max. acceleration, 50 Hz
Accessories:
Nut M5 DIN 439/SW8
Lock washer A5 DIN 128
4
V
10
2
50
A
40
m
s
B
C
t
gd
I
GT
: T
VJ
= -40°C
typ.
lim.
V
G
3
B
B
I
GT
: T
VJ
= 25°C
10
1
I
T
30
I
GT
: T
VJ
= 0°C
2
lim.
10
0
20
1
typ.
A
0
0
I
GD
: T
VJ
= 25°C
I
GD
: T
VJ
=125°C
10
T
VJ
= 125°C
T
VJ
= 25°C
25
50
I
G
mA
75
10
-1
10
-2
10
-1
10
0
t
A 10
1
0
0.0
0.5
1.0
1.5 V
V
T
2.0
Fig. 1 Gate voltage and gate current
Triggering:
A = no; B = possible; C = safe
Fig. 2 Gate controlled delay time t
gd
Fig. 3 On-state characteristics
© 2000 IXYS All rights reserved
2-3
CS 8
300
A
250
I
TSM
200
1000
800
A
2
s
20
V
R
= 0 V
A
15
I
T(AV)M
50Hz, 80%V
RRM
T
VJ
= 45°C
T
VJ
= 125°C
600
It
400
2
150
10
T
VJ
= 45°C
100
200
5
50
T
VJ
= 125°C
0
10
-3
100
10
-2
10
-1
t
10
0
s
10
1
1
2
3
4 5 6 7 ms 10
89
t
0
0
50
100
°C 150
T
c
ase
Fig. 4 Surge overload current
I
TSM
: crest value, t: duration
40
W
30
P
T
Fig. 5 I
2
t versus time (1-10 ms)
Fig. 6 Maximum forward current at
case temperature 180° sine
R
thJA
:
2.8 K/W
3.2 K/W
3.6 K/W
3.6 K/W
20
DC
180° sin
120°
60°
30°
5.2 K/W
7 K/W
10
0
0
5
10
15
20
25 A
I
T(AV)M
0
30
50
100
T
amb
°C 150
Fig. 7 Power dissipation versus on-state current and ambient temperature
3.5
K/W
3.0
2.5
Z
thJH
2.0
1.5
1.0
0.5
0.0
10
-3
R
thJH
for various conduction angles d:
d = 30°
d = 60°
d = 120°
d = 180°
d = DC
d
DC
180°
120°
60°
30°
R
thJH
(K/W)
2.5
2.79
2.95
3.17
3.32
Constants for Z
thJH
calculation:
i
1
2
3
4
5
6
10
-2
10
-1
10
0
10
1
10
2
t
s
10
3
R
thi
(K/W)
0.252
0.333
0.5
0.833
0.416
0.166
t
i
(s)
0.005
0.0225
0.145
0.43
2.75
23
Fig. 8 Transient thermal impedance junction to heatsink
© 2000 IXYS All rights reserved
3-3
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