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Sirectifier Semiconductors

STT18 Datasheet Preview

STT18 Datasheet

Thyristor-Thyristor Modules

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STT18
Thyristor-Thyristor Modules
Type
STT18GK08
STT18GK12
STT18GK14
STT18GK16
STT18GK18
VRSM
VDSM
V
900
1300
1500
1700
1900
VRRM
VDRM
V
800
1200
1400
1600
1800
Dimensions in mm (1mm=0.0394")
Symbol
Test Conditions
I , ITRMS FRMS TVJ=TVJM
I , ITAVM FAVM TC=85oC; 180o sine
TVJ=45oC
ITSM, IFSM
VR=0
TVJ=TVJM
VR=0
TVJ=45oC
i2dt
VR=0
TVJ=TVJM
VR=0
t=10ms (50Hz), sine
t=8.3ms (60Hz), sine
t=10ms(50Hz), sine
t=8.3ms(60Hz), sine
t=10ms (50Hz), sine
t=8.3ms (60Hz), sine
t=10ms(50Hz), sine
t=8.3ms(60Hz), sine
(di/dt)cr
TVJ=TVJM
f=50Hz, tp=200us
VD=2/3VDRM
IG=0.45A
diG/dt=0.45A/us
repetitive, IT=45A
non repetitive, IT=ITAVM
(dv/dt)cr
TVJ=TVJM;
VDR=2/3VDRM
RGK= ; method 1 (linear voltage rise)
PGM
TVJ=TVJM
IT=ITAVM
tp=30us
tp=300us
PGAV
VRGM
TVJ
TVJM
Tstg
VISOL
50/60Hz, RMS
IISOL<_1mA
t=1min
t=1s
Md
Mounting torque (M5)
Terminal connection torque (M5)
Weight Typical including screws
Maximum Ratings
40
18
400
420
350
370
800
730
600
570
150
500
1000
10
5
0.5
10
-40...+125
125
-40...+125
3000
3600
2.5-4.0/22-35
2.5-4.0/22-35
90
Unit
A
A
A2s
A/us
V/us
W
W
V
oC
V~
Nm/lb.in.
g




Sirectifier Semiconductors

STT18 Datasheet Preview

STT18 Datasheet

Thyristor-Thyristor Modules

No Preview Available !

www.DataSheet4U.com
STT18
Thyristor-Thyristor Modules
Symbol
Test Conditions
IRRM, IDRM TVJ=TVJM; VR=VRRM; VD=VDRM
VT, VF IT, IF=80A; TVJ=25oC
VTO For power-loss calculations only (TVJ=125oC)
rT
VGT VD=6V;
IGT VD=6V;
TVJ=25oC
TVJ=-40oC
TVJ=25oC
TVJ=-40oC
VGD TVJ=TVJM;
VD=2/3VDRM
IGD
IL
TVJ=25oC; tp=10us; VD=6V
IG=0.45A; diG/dt=0.45A/us
IH TVJ=25oC; VD=6V; RGK=
tgd
TVJ=25oC; VD=1/2VDRM
IG=0.45A; diG/dt=0.45A/us
tq
TVJ=TVJM; IT=20A; tp=200us; -di/dt=10A/us
VR=100V; dv/dt=20V/us; VD=2/3VDRM
QS TVJ=TVJM; IT, IF=25A; -di/dt=0.64A/us
IRM
per thyristor/diode; DC current
RthJC per module
per thyristor/diode; DC current
RthJK per module
dS Creeping distance on surface
dA Strike distance through air
a Maximum allowable acceleration
Characteristic Values
3
2.05
0.85
18
1.5
1.6
100
200
0.2
10
Unit
mA
V
V
m
V
mA
V
mA
450 mA
200 mA
2 us
typ. 150 us
50
6
1.3
0.65
1.5
0.75
12.7
9.6
50
uC
A
K/W
K/W
mm
mm
m/s2
FEATURES
* International standard package
* Copper base plate
* Planar passivated chips
* Isolation voltage 3600 V~
APPLICATIONS
* DC motor control
* Softstart AC motor controller
* Light, heat and temperature
control
ADVANTAGES
* Space and weight savings
* Simple mounting with two screws
* Improved temperature and power
cycling
* Reduced protection circuits


Part Number STT18
Description Thyristor-Thyristor Modules
Maker Sirectifier Semiconductors
Total Page 4 Pages
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