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MTC570 Datasheet Preview

MTC570 Datasheet

Thyristor Modules

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PST MTC570
THYRISTOR MODULE
Technical Data
Features:
- Electrically isolated base plate
- High surge capability
- Hard soldered joints for high reliability
Typical applications:
- AC motor soft starters
- DC motor control (e.g. for machine tools)
- Temperature control (e.g. for ovens, chemical processes)
ELECTRICAL CHARACTERISTICS AND RATINGS
Reverse blocking - Off-state
Device Type
VRRM (1)
PST MTC570
1600 V
VDRM (1)
1600 V
VRSM (1)
1700 V
VRRM = Repetitive peak reverse voltage
VDRM = Repetitive peak off-state voltage
VRSM = Non repetitive peak reverse voltage (2)
Repetitive reverse and off-state peak
leakage current
Critical rate of rise of off-state voltage
IRRM, IDRM
dv/dt
50 mA (3)
1000 V/µs (4)
Notes:
All ratings are specified for Tj = 25 °C unless
otherwise stated.
(1) All voltage ratings are specified for an
applied 50Hz/60Hz sinusoidal waveform
over the temperature range to +125 °C.
(2) 10 ms max. pulse width
(3) Maximum value for Tj = Tjmax
(4) Min. value for linear and exponential
wave shape to 80% rated VDRM.
Gate open. Tj = Tjmax
Conducting
Parameter
Symbol Min
Average value of on-state current
IT(AV)
RMS value of on-state current
IT(RMS)
Surge non repetitive current
I squared t
ITSM
I2 t
Peak on-state voltage
Threshold voltage
On-state slope resistance
Holding current
VTM
VT(TO)
rT
IH
Latching current
IL
Critical rate of rise of on-state current di/dt
RMS isolation voltage
VINS
Max
570
900
14.5
1051
1.36
0.9
0.29
250
3000
Typ
300
700
Unit
A
A
kA
kA2s
Conditions
50 Hz sine wave,180o conduction,
Tc = 85 °C
50 Hz sine wave,180°conduction,
Tc = 85 °C
50 Hz sine wave
Half cycle
VR = 0
Tj = Tjmax
V On-state current 1600 A, Tj = Tjmax
V Tj = Tjmax
mTj = Tjmax
mA Tj = 25 °C
mA Tj = 25 °C
A/µs IG = 5 IGT, tr = 1 µs, Tj = Tjmax
V AC 50 Hz, 60 s
Ed. 1411
pag 1 / 3




PST

MTC570 Datasheet Preview

MTC570 Datasheet

Thyristor Modules

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PST MTC570
THYRISTOR MODULE
Triggering
Parameter
Gate current
Gate voltage
Symbol Min
IGT
VGT
Max
250
3
Typ
Unit Conditions
mA VD = 6 V; RL = 3 ; Tj = 25 °C
V VD = 6 V; RL = 3 ; Tj = 25 °C
Thermal and mechanical characteristics and ratings
Parameter
Symbol Min Max Typ
Operating temperature
Tj -40 125
Storage temperature
Thermal resistance
junction to case (per module)
Thermal resistance
case to sink (per module)
Mounting torque
case-heatsink
Mounting torque
busbar-terminals
Weight
Tstg
Rth(j-c)
Rth(c-s)
T
T
W
-40
4
12
150
0.026
0.010
6
18
1500
Unit Conditions
°C
°C
°C/W
°C/W
SIN 180°conduction
mounting surfaces smooth, flat
and greased
N·m
N·m
g
2000
1800
1600
1400
1200
1000
800
600
400
200
0
0.6
On-state characteristic
Tj = Tjmax
0.8 1 1.2 1.4 1.6
VF [V]
1.8
Surge current vs number of cycles
16000
14000
12000
10000
8000
6000
4000
2000
0
1
Tj = Tjmax
VR = 0
10
no. of cycles
100
Ed. 1411
0.100
0.080
0.060
0.040
0.020
0.000
0.001
Thermal impedance junction to case
0.010
0.100
t [s]
1.000
10.000
pag 2 / 3


Part Number MTC570
Description Thyristor Modules
Maker PST
Total Page 3 Pages
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