© 2008 IXYS All rights reserved 1 - 3
G
20080828a
VW 2x45
IXYS reserves the right to change limits, test conditions and dimensions
Features
• Thyristor controller for AC (circuit W2C
acc. to IEC) for mains frequency
• Soldering connections for PCB
mounting
• Isolation voltage 3600 V~
• Planar passivated chips
• UL applied
Applications
l• Switching and control of
three phase AC circuits
• Softstart AC motor controller
• Solid state switches
• Light and temperature control
Advantages
• Easy to mount with two screws
• Space and weight savings
l• Improved temperature and power
cycling
Symbol Conditions Maximum Ratings
IRMS TC = 85°C; (per phase) 45 A
ITRMS TVJ = TVJM 32 A
ITAVM TC = 85°C; (180° sine ; per thyristor) 20 A
ITSM TVJ = 45°C t = 10 ms (50 Hz), sine 300 A
VR = 0 t = 8.3 ms (60 Hz), sine 320 A
TVJ = TVJM t = 10 ms (50 Hz), sine 270 A
VR = 0 t = 8.3 ms (60 Hz), sine 290 A
I2tTVJ = 45°C t = 10 ms (50 Hz), sine 450 A2s
VR = 0 t = 8.3 ms (60 Hz), sine 430 A2s
TVJ = TVJM t = 10 ms (50 Hz), sine 360 A2s
VR = 0 t = 8.3 ms (60 Hz), sine 350 A2s
(di/dt)cr TVJ = TVJM repetitive, IT = 45 A 100 A/µs
f =50 Hz, tP =200 µs
VD = 2/3 VDRM
IG = 0.45 A non repetitive, IT = ITAVM 500 A/µs
diG/dt = 0.45 A/µs
(dv/dt)cr TVJ = TVJM VDR = 2/3 VDRM 1000 V/µs
RGK = ∞; method 1 (linear voltage rise)
PGM TVJ = TVJM tp = 30 µs 10 W
IT = ITAVM tp = 300 µs 5 W
PGAVM 0.5 W
VRGM 10 V
TVJ -40...+125 °C
TVJM 125 °C
Tstg -40...+125 °C
VISOL 50/60 Hz, RMS t = 1 min 3000 V~
IISOL < 1 mA t = 1 s 3600 V~
MdMounting torque (M5) 2-2.5/18-22 Nm/lb.in.
Weight typ. 35 g
VRSM VRRM Type
VDSM VDRM
VV
1200 1200 VW2x45-12io1
1400 1400 VW2x45-14io1
1600 1600 VW2x45-16io1
Data according to IEC 60747 refer to a single thyristor/diode unless otherwise stated.
AC Controller Modules IRMS = 2x 45 A
VRRM = 1200-1600 V
12 54
76 910
1245
67
910
© 2008 IXYS All rights reserved 2 - 3
G
20080828a
VW 2x45
IXYS reserves the right to change limits, test conditions and dimensions
0.0 0.5 1.0 1.5 2.0
0
10
20
30
40
50
60
1 10 100 1000
0.1
1
10
IG
VG
mA
1: IGT, TVJ = 125°C
2: IGT, TVJ = 25°C
3: IGT, TVJ = -40°C
V
4: PGAV = 0.5 W
5: PGM = 5 W
6: PGM = 10 W
IGD, TVJ = 125°C
3
4
2
1
56
10 100 1000
1
10
100
1000
μs
tgd
IG
0.01 0.1 1 10
0
25
50
75
100
125
150
175
200
s
A
IRMS
V
A
IF
TVJ = 25°C
TVJ =125°C
TVJ = 125°C
TK = 85°C
mA
TVJ = 25°C
typ. Limit
VTt
VW2x45
Symbol Conditions Characteristic Values
ID, IRTVJ = TVJM; VR = VRRM; VD = VDRM <5mA
VTIT= 45 A; TVJ = 25°C< 1.52 V
VT0 For power-loss calculations only 0.85 V
rT15 mΩ
VGT VD = 6 V TVJ = 25°C< 1.5 V
TVJ = -40°C< 1.6 V
IGT VD = 6 V TVJ = 25°C< 100 mA
TVJ = -40°C< 200 mA
VGD TVJ = TVJM VD = 2/3VDRM < 0.2 V
IGD <5mA
ILTVJ = 25°C; tP = 10 µs < 450 mA
IG = 0.45 A; diG/dt = 0.45 A/µs
IHTVJ = 25°C; VD = 6 V; RGK = ∞ < 200 mA
tgd TVJ = 25°C; VD = ½VDRM <2µs
IG = 0.45 A; diG/dt = 0.45 A/µs
tqTVJ = TVJM; IT = 20 A, tP = 200 µs; di/dt = -10 A/µs typ. 150 µs
VR = 100 V; dv/dt = 15 V/µs; VD = 2/3VDRM
RthJC per thyristor; DC 1.25 K/W
per module 0.31 K/W
RthJK per thyristor; DC 1.55 K/W
per module 0.39 K/W
dSCreeping distance on surface 12.7 mm
dACreepage distance in air 9.4 mm
aMax. allowable acceleration 50 m/s2
Dimensions in mm (1 mm = 0.0394") Fig. 2 Gate trigger delay time
Fig. 1 Gate trigger characteristics
Fig. 4 Rated RMS current vs. time
(360° conduction)
Fig. 3 Forward current vs.
voltage drop per leg
© 2008 IXYS All rights reserved 3 - 3
G
20080828a
VW 2x45
IXYS reserves the right to change limits, test conditions and dimensions
0 10203040
0
20
40
60
80
100
120
140
0 25 50 75 100 125 150 110
100
1000
0 25 50 75 100 125
0
5
10
15
20
25
30
35
0 10203040
0
20
40
60
80
100
120
140
0 25 50 75 100 125 150 0.001 0.01 0.1 1
0
50
100
150
200
250
300
s
I2t
A2s
°C
180° sin
120°
60°
30°
DC
ITAVM
°C
A
0.001 0.01 0.1 1 10
0.0
0.3
0.6
0.9
1.2
1.5
1.8
ms
t
A
ITSM
TA
°C
K/W
A
ITAVM
A
W
VR = 0V
80 % VRRM
50 Hz
Circuit
W3C2
1x VW2x45
Circuit
B2C
2x VW2x45
W
ZthJK
s
t
TA
IRMS
TC
t
Ptot
Ptot
0.5
1
1.5
2
3
4
6
RthKA K/W
0.5
1
1.5
2
3
4
6
RthKA K/W
Fig. 5 Load current capability for two phase AC controller Fig. 6 Surge overload current
Fig. 7 Power dissipation vs. direct output current and ambient temperature
cyclo converter, four quadrant operation
Fig. 8 I²t vs. time (per thyristor)
Fig. 9 Transient thermal impedance junction to heatsink (per thyristor) Fig. 10 Maximum forward current
at case temperature
TVJ = 45°C
TVJ = 125°C
TVJ = 45°C
TVJ = 125°C
Constants for
ZthJK calculation:
Rthi / (K/W) ti / (s)
0.018 0.002
0.041 0.013
1.181 0.16
0.31 0.98
DC
30°
RthJK for various
conduction angles:
RthJK / (K/W) d :
1.55 DC
1.62 180°
1.66 120°
1.71 60°
1.76 30°
