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MDS35 / 50 / 80 Series
DIODE / SCR MODULE
December 2000 - Ed: 4
MAIN FEATURES:
DESCRIPTION
Packaged in ISOTOP modules, the MDS Series is
based on the half-bridge SCR-diode configuration.
They are suitable for high power applications,
using phase controlled bridges, such as soft-start
circuits,
welding
equipment,
controller. The compactness of the ISOTOP
package allows high power density and optimized
power bus connections. Thanks to their internal
ceramic pad, they provide high voltage insulation
(2500V RMS), complying with UL standards (File
ref: E81734).
motor
speed
Symbol
Value
Unit
I
T(RMS)
50-70-85
A
V
DRM
/V
RRM
800 and 1200
V
I
GT
50 and 100
mA
ABSOLUTE RATINGS
(limiting values)
Symbol
Parameter
Value
Unit
35
50
80
I
T(RMS)
RMS on-state current
Average on-state current
(Single phase-circuit, 180° conduction angle per device)
Non repetitive surge peak on-state
current (Tj initial = 25°C)
I
2
t Value for fusing
Critical rate of rise of on-state current
I
G
= 2 x I
GT
, tr
≤
100 ns
Peak gate current
Average gate power dissipation
50
70
85
A
I
T(AV)
Tc = 85°C
25
35
55
A
I
TSM
I
FSM
I
2
t
tp = 8.3 ms
tp = 10 ms
Tj = 25°C
420
400
630
600
730
700
A
tp = 10 ms
Tj = 25°C
800 1800 2450
A
2
S
dI/dt
F = 60 Hz
Tj = 125°C
50
A/μs
I
GM
P
G(AV)
T
stg
T
j
V
RGM
tp = 20 μs
Tj = 125°C
Tj = 125°C
4
1
A
W
Storage junction temperature range
Operating junction temperature range
- 40 to + 150
- 40 to + 125
°C
Maximum peak reverse SCR gate voltage
5
V
ISOTOP
ISOTOP is a registred trademark of STMicroelectronics
PIN CONNECTIONS