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PST

MD1080 Datasheet Preview

MD1080 Datasheet

SINGLE RECTIFIER DIODE MODULE

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Technical Data
PST MD1080
SINGLE RECTIFIER DIODE MODULE
Features:
- Electrically isolated base plate
- High surge capability
- Precious metal pressure contact
Typical applications:
- DC motor control (e.g. for machine tools)
- Temperature control (e.g. for ovens, chemical processes)
- Professional light dimming (e.g. for studios, theaters)
ELECTRICAL CHARACTERISTICS AND RATINGS
Reverse blocking - Off-state
Device Type
PST MD1080
VRRM (1)
2800 V
VRSM (1)
2900 V
VRRM = Repetitive peak reverse voltage
VRSM = Non repetitive peak reverse voltage (2)
Repetitive peak reverse leakage current
IRRM
75 mA (3)
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 -40 to +150 °C.
(2) 10 ms max. pulse width
(3) Maximum value for Tj = Tjmax
(4) Min. value for linear and exponential
wave shape to 67% rated VDRM.
Gate open. Tj = Tjmax
Conducting
Parameter
Average forward current
RMS forward current
Surge non repetitive current
I squared t
Peak forward voltage
Threshold voltage
Forward slope resistance
RMS isolation voltage
Symbol Min
IFAV
IF(RMS)
IFSM
I2 t
VFM
VF(TO)
rF
VINS
Max
1080
1696
30
4500
1.02
0.79
0.115
4500
Typ
Unit
A
A
kA
kA2s
Conditions
50 Hz sine wave,180o conduction,
Tc = 100 °C
50 Hz sine wave,180° conduction,
Tc = 100 °C
50 Hz sine wave
Half cycle
VR = 0
Tj = Tjmax
V On-state current 2000 A, Tj = Tjmax
V Tj = Tjmax
mTj = Tjmax
V AC 50 Hz, 60 s
Ed. 1509
pag 1 / 3




PST

MD1080 Datasheet Preview

MD1080 Datasheet

SINGLE RECTIFIER DIODE MODULE

No Preview Available !

PST MD1080
SINGLE RECTIFIER DIODE MODULE
Thermal and mechanical characteristics and ratings
Parameter
Symbol Min Max Typ
Operating temperature
Storage temperature
Thermal resistance
junction to case
Thermal resistance
case to sink
Mounting torque
case-heatsink
Mounting torque
busbar-terminals
Weight
Tj
Tstg
Rth(j-c)
Rth(c-s)
T
T
W
-40
-40
4
12
150
125
0.042
0.015
6
18
2800
Unit Conditions
°C
°C
°C/W
°C/W
SIN 180° conduction
mounting surfaces smooth, flat
and greased
N·m
N·m
g
3000
2500
2000
1500
1000
500
0
0.7
Forward characteristic
Tj = Tjmax
0.8 0.9
1
VF [V]
1.1 1.2
Surge current vs number of cycles
35000
30000
25000
20000
15000
10000
5000
Tj = Tjmax
VR = 0
0
1
10
no. of cycles
100
0.050
0.040
0.030
0.020
0.010
0.000
0.001
Thermal impedance junction to case
0.010
0.100
t [s]
1.000
10.000
Ed. 1509
pag 2 / 3


Part Number MD1080
Description SINGLE RECTIFIER DIODE MODULE
Maker PST
Total Page 3 Pages
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