WESTCODE
SEMICONDUCTORS
Thyristor Modules
Thyristor/Diode Modules
V
RSM
V
DSM
VV
900 800 WPT 26-08 WPH 26-08
1300 1200 WPT 26-12 WPH 26-12
1500 1400 WPT 26-14 WPH 26-14
1700 1600 WPT 26-16 WPH 26-16
Symbol Test Conditions Maximum Ratings
I
TRMS
I
TAVM
I
TSM
∫∫
∫i2dt TVJ = 45°C t = 10 ms (50 Hz), sine 1350 A2s
∫∫
(di/dt)
(dv/dt)
P
GM
P
GAV
V
RGM
T
VJ
T
VJM
T
stg
V
ISOL
M
d
Weight Typical including screws 90 g
V
RRM
V
DRM
, I
FRMS
, I
FAVM
, I
FSM
Type
TVJ = T
VJM
TC = 75°C; 180° sine 32 A
50 A
TC = 85°C; 180° sine 27 A
TVJ = 45°C; t = 10 ms (50 Hz), sine 520 A
VR = 0 t = 8.3 ms (60 Hz), sine 560 A
TVJ = T
VJM
VR = 0 t = 8.3 ms (60 Hz), sine 500 A
t = 10 ms (50 Hz), sine 460 A
VR = 0 t = 8.3 ms (60 Hz), sine 1300 A2s
TVJ = T
VJM
VR = 0 t = 8.3 ms (60 Hz), sine 1030 A2s
cr
TVJ = T
VJM
f =50 Hz, tP =200 µs
VD = 2/3 V
IG = 0.45 A non repetitive, IT = I
DRM
diG/dt = 0.45 A/µs
TVJ = T
cr
RGK = ∞; method 1 (linear voltage rise)
TVJ = T
= I
I
T
;V
VJM
VJM
TAVM
t = 10 ms (50 Hz), sine 1050 A2s
repetitive, IT = 45 A 150 A/µs
500 A/µs
1000 V/µs
= 2/3 V
DR
TAVM
DRM
tP = 30 µs10W
tP = 300 µs5W
0.5 W
10 V
-40...+125 °C
125 °C
-40...+125 °C
50/60 Hz, RMS t = 1 min 3000 V~
I
≤ 1 mA t = 1 s 3600 V~
ISOL
Mounting torque (M5) 2.5-4.0/22-35 Nm/lb.in.
Terminal connection torque (M5) 2.5-4.0/22-35 Nm/lb.in.
I
TRMS
I
TAVM
V
RRM
= 2 x 50 A
= 2 x 32 A
= 800 - 1600 V
TO-240 AA
6
3
2
1
3 6 7 1 5 4 2
7
WPT 26
3 1 5 2
WPH 26
Features
●
International standard package,
JEDEC TO-240 AA
●
Direct copper bonded Al2O3 -ceramic
base plate
●
Planar passivated chips
●
Isolation voltage 3600 V~
●
Gate-cathode twin pins for WPT
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
4
5
Symbol Test Conditions Characteristic Values
, I
I
RRM
DRM
, V
V
T
F
V
T0
r
T
V
GT
I
GT
V
GD
I
GD
I
L
I
H
t
gd
t
q
Q
S
I
RM
R
thJC
R
thJK
d
S
d
A
a Maximum allowable acceleration 5 0 m/s
Optional accessories for module-type WPT
Keyed gate/cathode twin plugs with wire length = 350 mm, gate = yellow, cathode = red
Type U9910 UL 758, style 1385,
TVJ= T
; VR = V
VJM
RRM
; VD = V
DRM
3mA
IT, IF = 80 A; TVJ = 25°C 1.64 V
For power-loss calculations only (TVJ = 125°C) 0.85 V
11.0 mΩ
VD = 6 V; TVJ = 25°C 1.5 V
TVJ = -40°C 1.6 V
VD = 6 V; TVJ = 25°C 100 mA
TVJ = -40°C 200 mA
TVJ = T
;V
VJM
D
= 2/3 V
DRM
0.2 V
10 mA
TVJ = 25°C; tP = 10 µs; VD = 6 V 450 mA
IG = 0.45 A; diG/dt = 0.45 A/µs
TVJ = 25°C; VD = 6 V; RGK = ∞ 200 mA
TVJ = 25°C; VD = 1/2 V
IG = 0.45 A; diG/dt = 0.45 A/µs
TVJ = T
VR = 100 V; dv/dt = 20 V/µs; VD = 2/3 V
TVJ = T
; IT = 20 A, tP = 200 µs; -di/dt = 10 A/µs typ. 150 µs
VJM
; IT, IF = 25 A, -di/dt = 0.64 A/µs50µC
VJM
DRM
DRM
2 µs
6A
per thyristor/diode; DC current 0.88 K/W
per module other values 0.44 K/W
per thyristor/diode; DC current see Fig. 8/9 1.08 K/W
per module 0.54 K/W
Creepage distance on surface 12.7 mm
Strike distance through air 9.6 mm
CSA class 5851, guide 460-1-1
10
1: IGT, T
2: IGT, T
V
3: I
V
G
1
0.1
0
10
GT
IGD, T
VJ
VJ
, T
VJ
VJ
10
= 125°C
= 25°C
= -40°C
1
= 125°C
1
Fig. 1 Gate trigger characteristics
1000
s
µ
t
gd
100
2
10
typ.
2
10
Limit
3
4
4: P
GAV
5: P
GM
6: P
GM
2
10
I
G
T
= 0.5 W
= 5 W
= 10 W
3
= 25°C
VJ
5
mA
6
4
10
Dimensions in mm (1 mm = 0.0394")
WPT 26 WPH 26
1
10 100 1000
mA
I
G
Fig. 2 Gate trigger delay time