THYRISTOR MODULE
PWA90SA
INTERNATIONAL
FEATURES
¾
¾
¾
¾
¾
IT(AV) 90A (each device)
High surge current 1800A (60HZ)
Easy Construction
Non-insulated Mounting base as common
Anode Terminal
TYPICAL APPLICATIONS
L
¾
¾
Welders
Various DC power supply
TECHINICAL DATA
VRSM
(V)
VRRM
DEVICE TYPE
PWA90SA-3
(V)
400
300
500
700
400
600
PWA90SA-4
PWA90SA-6
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Conditions
Ratings
140
Unit
A
IT (RMS)
IT (AV)
ITSM
RMS on-state current
Average on-state current
Surge (non-repetitive) on-state current
Three-phase, half-wave, TC=126°C
One half cycle at 60Hz, peak value
Value for one cycle of surge current
VD=1/2VDRM, IG=1.0A, Tj=150°C
90
A
1800
A
2
2
4
2
I t
I t for fusing
1.4 × 10
100
A s
di/dt
PGM
PG (AV)
VFGM
VRGM
IFGM
Tj
Critical rate of rise of on-state current
Peak gate power dissipation
Average gate power dissipation
Peak gate forward voltage
Peak gate reverse voltage
Peak gate forward current
Junction temperature
A/μs
W
5.0
0.5
W
10
V
5.0
V
2.0
A
–40~150
–40~125
1.47~1.96
15~20
1.96~2.94
20~30
160
°C
Tstg
Storage temperature
°C
N·m
kg·cm
N·m
kg·cm
g
Main terminal screw M5
—
—
Mounting torque
Weight
Mounting screw M6
Typical value
1
www.rectifierindia.com
April 2011