C&H Technology 104MT..KPbF Series - Manual (Page 8)

Document Number: 94351 For technical questions, contact: [email protected] www.vishay.com
Revision: 05-May-08 7
54-94-104MT..KPbF Series
Three Phase AC Switch
(Power Modules), 50 A to 100 A
Vishay High Power Products
Fig. 14 - Maximum Non-Repetitive Surge Current Fig. 15 - Maximum Non-Repetitive Surge Current
Fig. 16 - Thermal Impedance Z
thJC
Characteristics
Fig. 17 - Gate Characteristics
900
800
700
600
500
400
1100
1000
Peak Half
S
ine Wave
On-
S
tate Current (A)
Number of Equal Amplitude Half
Cycle Current Pulses (N)
10 100 1
104MT..K Series
Per junction
at 60 Hz 0.0083 s
at 50 Hz 0.0100 s
At any rated load condition and with
rated V
RRM
applied following surge.
Initial T
J
= 125 °C
900
800
700
600
500
400
1200
1100
1000
Peak Half
S
ine Wave
On-
S
tate Current (A)
Pulse Train Duration (s)
0.1 1 0.01
Maximum non-repetitive surge current
versus pulse train duration. Control
of conduction may not be maintained.
Initial T
J
= 125 °C
No voltage reapplied
Rated V
RRM
reapplied
104MT..K Series
Per junction
0.001
0.01
0.1
1
10
0.001 0.01 0.1 1
Square Wave Pulse Duration (s)
Z
thJC
- Tran
s
ient Thermal
Impedance (°C/W)
10
Per junction
104MT..K Series
94MT..K Series
54MT..K Series
Steady state value
R
thJC
= 1.05 K/W
R
thJC
= 0.77 K/W
R
thJC
= 0.69 K/W
(DC operation)
0.1
1
100
10
0.001 0.01 0.1 1
Instantaneous Gate Current (A)
In
s
tantaneou
s
Gate Voltage (V)
1000 100 10
(b)
(a)
(4) (3) (2) (1)
(1) PGM = 100 W, tp = 500 µs
(2) PGM = 50 W, tp = 1 ms
(3) PGM = 20 W, tp = 25 ms
(4) PGM = 10 W, tp = 5 ms
T
J = -40 °C
T
J = 25 °C
T
J = 125 °C
VGD
IGD
Frequency limited by PG(AV) 54/ 94/ 104MT..K Series
Rectangular gate pulse
a) Recommended load line for
rated dI/dt: 20 V, 30 Ω
t
r
= 0.5 µs, t
p
≥ 6 µs
b) Recommended load line for
≤ 30 % rated dI/dt: 20 V, 65 Ω
t
r
= 1 µs, t
p
≥ 6 µs