English
Language : 

PSFT70 Datasheet, PDF (2/3 Pages) Powersem GmbH – Three Phase Full Controlled Bridges with freewheeling diode
Symbol
ID, IR
VT
VTO
rT
VGT
IGT
VGD
IGD
IL
IH
tgd
tq
RthJC
RthJK
dS
dA
a
Test Conditions
Characteristic Value
TVJ = TVJM, VR = VRRM, VD = VDRM
≤
5
mA
IT = 80A, TVJ = 25°C
≤
1.64
V
For power-loss calculations only (TVJ = TVJM)
0.85
V
11
mΩ
VD = 6V
TVJ = 25°C
TVJ = -40°C
≤
1.5
V
≤
1.6
V
VD = 6V
TVJ = 25°C
TVJ = -40°C
≤
100
mA
≤
200
mA
TVJ = TVJM
TVJ = TVJM
VD = 2/3 VDRM
VD = 2/3 VDRM
≤
0.2
V
≤
5
mA
TVJ = 25°C, tP = 10µs
≤
450
mA
IG = 0.45A, diG/dt = 0.3A/µs
TVJ = 25°C, VD = 6V, RGK = ∞
≤
200
mA
TVJ = 25°C, VD = ½ VDRM
≤
2
µs
IG = 0.45A, diG/dt = 0.45A/µs
TVJ = TVJM, IT = 20A, tP = 200µs, VR = 100V
250
µs
-di/dt = 10A/µs, dv/dt = 15V/µs, VD = 2/3 VDRM
per thyristor; sine 180°el
0.9
K/W
per module
0.15
K/W
per thyristor; sine 180° el
per module
1.1
K/W
0.183
K/W
Creeping distance on surface
Creeping distance in air
Max. allowable acceleration
16.0
7.6
50
mm
mm
m/s2
PSFT 70
200
[A] 1:TVJ = 25°C
2:TVJ = 125°C
150
100
1
2
50
IF
0
0.5 1 1.5 2
V [V]
Fig. 1 Forward current vs.
voltage drop per diode or
thyristor
T =25°C
VJ
us
100
tgd
10
1
10
100
1000
I [mA]
G
Fig. 2 Gate trigger delay time
I-I-TT-S(-MO-V-)
1.6
ITSM (A)
TVJ=45°C TVJ=150°C
550
490
1.4
1.2
1
0.8
0.6
0 VRRM
1/2 VRRM
1 VRRM
0.4
100
101 t[ms] 102
103
Fig. 3 Surge overload current
per diode (or thyristor) IFSM,
ITSM: Crest value t: duration
POWERSEM GmbH, Walpersdorfer Str. 53
91126 D- Schwabach
Phone: 09122 - 9764-0 Fax.: 09122 - 9764-20
 2003 POWERSEM reserves the right to change limits, test conditions and dimensions