STT18 Sirectifier Semiconductors, STT18 Datasheet - Page 2
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STT18
Manufacturer Part Number
STT18
Description
Thyristor-thyristor Modules
Manufacturer
Sirectifier Semiconductors
Datasheet
1.STT18.pdf
(4 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
FEATURES
* International standard package
* Copper base plate
* Planar passivated chips
* Isolation voltage 3600 V~
I
Symbol
RRM
V
R
R
V
V
V
T
I
I
I
Q
t
d
d
r
GD
I
t
RM
thJC
thJK
GT
I
, I
, V
gd
a
GD
TO
GT
H
L
q
T
S
A
S
DRM
F
T
I
For power-loss calculations only (T
V
V
T
T
I
T
T
I
T
V
T
per thyristor/diode; DC current
per module
per thyristor/diode; DC current
per module
Creeping distance on surface
Strike distance through air
Maximum allowable acceleration
G
T
G
VJ
VJ
VJ
VJ
VJ
VJ
VJ
, I
D
D
R
=0.45A; di
=0.45A; di
=6V;
=6V;
=100V; dv/dt=20V/us; V
=T
=T
=25
=25
=25
=T
=T
F
=80A; T
VJM
VJM
VJM
VJM
o
o
o
C; t
C; V
C; V
; V
;
; I
; I
T
T
p
R
=20A; t
, I
G
G
VJ
=10us; V
D
D
=V
/dt=0.45A/us
/dt=0.45A/us
=6V; R
=1/2V
F
=25
=25A; -di/dt=0.64A/us
RRM
o
C
p
; V
DRM
=200us; -di/dt=10A/us
GK
D
Test Conditions
T
T
D
V
T
T
=6V
=
=V
VJ
VJ
VJ
VJ
D
Thyristor-Thyristor Modules
=2/3V
=-40
=-40
=25
=25
DRM
D
=2/3V
o
o
o
o
C
C
C
C
DRM
DRM
APPLICATIONS
* DC motor control
* Softstart AC motor controller
* Light, heat and temperature
VJ
control
=125
STT18
o
C)
typ.
Characteristic Values
ADVANTAGES
* Space and weight savings
* Simple mounting with two screws
* Improved temperature and power
* Reduced protection circuits
cycling
2.05
0.85
0.65
0.75
12.7
100
200
450
200
150
1.5
1.6
0.2
1.3
1.5
9.6
18
10
50
50
3
2
6
m/s
Unit
K/W
K/W
mm
mm
mA
m
mA
mA
mA
mA
uC
us
us
V
V
V
V
A
2