RECTIFIER STACKS. OSM9410 Datasheet

OSM9410 STACKS. Datasheet pdf. Equivalent


Philips OSM9410
OSB 9410 SERIES
OSM9410 SERIES
II OSS 9410 SERIES
HIGH VOLTAGE RECTIFIER STACKS
Ranges of high voltage rectifier as semblies, incorporating controlled avalanche diodes
mounted on fire proof triangular formers. They are supplied with M6 studs.
The OSB941Oseries is intended for application in two phase half wave rectifier circuits.
The OSM941Oseries is intended for application in single phase or three phase bridges
or in voltage doubler circuits.
The OSS9410series is intended for all kinds of high voltage rectification.
The OSB9410series and OSM9410series are supplied with a centre tap (8 -32UNC).
The maximum crest working voltages of the OSB9410 and OSM941Oseries cover the
range from 2 kV to 15 kV, and of the OSS9410series the range from 3 kV to 30 kV,
in 1 kV steps.
CIRCUIT OSB941O
CIRCUIT OSM941O
~rB--I--~~
ano~--I--~hode
I V centre - tap
_ RWM-----+
+ 7Z59125
centre-tap
1- R WV M -
~ 7259126
CIRCUIT OSS941O
ano~------~hOde
I. VRWM
.1
7Z591;[7
QUICK REFERENCE DATA
Crest working reverse voltage
IOSB9410
OSM9410
-4
-4
--66
., .
...
from centre tap to end VRWM
max.
2 3I
1-28 -30
-28 -30
I14 15
Crest working reverse
voltage
1- 1' .. IOSS941O
VRWM
max.
-3
3
4 -29 , -30
4 ... 29 30
kV
kV
Average forward current with Rand L load
(averaged over any 20 ms period)
in free air up to T amb = 35 °c
in oil up to Toil = 35 °c
IF(AV) max. 10 A
IF(AV) max. 30 A
Non-repetitive peak forward current
t =10 ms; half sine wave; Tj =175 °c prior to surge
IFSM max. 800 A
MECHANICAL DATA see page 4
II 1


OSM9410 Datasheet
Recommendation OSM9410 Datasheet
Part OSM9410
Description HIGH VOLTAGE RECTIFIER STACKS
Feature OSM9410; OSB 9410 SERIES OSM9410 SERIES II OSS 9410 SERIES HIGH VOLTAGE RECTIFIER STACKS Ranges of high vol.
Manufacture Philips
Datasheet
Download OSM9410 Datasheet




Philips OSM9410
05B941USERIE51
OSM9410sERIES
OSS 9410SERIES
II
All information applies to frequencies up to 400 Hz
RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134)
Voltages
OSB9410 -41
OSM9410 -4
-30
-30
Crest working reverse voltage VRWM max. 2
15 kV
OSS9410
Crest working reverse voltage VRWM max.
-4
4
29 -30
-1
29 30 kV
Currents
Average forward current (averaged
over any 20 ms period)
in free air up to Tamb = 35 °c
in oil up to Toil = 35 °c
Repetitive peak forward current
Non -repetitive peak forward current
t = 10 ms; half sine wave; T j = 175 °C prior to surge
Ip(AV)
Ip(AV)
IpRM
max.
max.
max.
10
30
450
IpSM max. 800
A
A
A
A
Reverse power dissipation
OSB9410 -4 -6
-28 -30
Repetitive peak reverse power dis sipation 0=SM=9...:4;.;.:1..:.0_-...:4==---+_-...::6--+.-:....:....:-.-2+--8=~+-....:-:.3..;0;,
t= lOps (square wave; f =50 Hz)
Tj=175 0C
PRRM max. 913.5
63 67.5 kW
Non -repetitive peak reverse power dissipation
t = lOps (square wave)
Tj = 25 °C prior to surge
PRSM max.
T j = 175 °C prior to surge
PRSM max.
55
8.5
80
13
375 400 kW
60.5 65 kW
Repetitive peak reverse
power dissipation
t = lOps (square wave;f =50Hz)
Tj = 175 °C
PRRM
.:::.0...::S...::S.:....9..:.4_10=----...:3=---+_-...:4=-i-~~2+_9--=:-=--+_---3=-0=-
max. 13.5 18 . .. 130.5 135 kW
Non -repetitive peak reverse
power dissipation
t = lOps (square wave)
Tj
Tj
=
=
25 0c prior to surge
175 °c prior to surge
max. 80 105
max. 13 17
775 800 kW
126 130 kW
Temperatures
Storage tempetature
Junction temperature
- 55 to + 175
max. 175
2 II
II August 1970



Philips OSM9410
aSB 9410 SERIES
aSM9410SERIES
II ass 9410 SERIES
CHARACTERISTICS (See note 1)
Forward voltage
IF = 150 A; Tj = 25 °C
VF
OSB9410 -4
OSM9410 -4
-6
-6
< 3.6 5.4
Reverse avalanche breakdown voltage 1)
IR = 5 mA; Tj = 25 oC
V(BR)R
>
<
2.5 3.75
46
-28 -30
-28 -30
25.2 27 V
17.5 18. 75 kV
28 30 kV
Forward voltage
IF = 150 A; T j = 25 0 C
OSS9410 -3 -4
-29 -30
VF < 5.4 7.2
52.2 54 V
Reverse avalanche breakdown voltage 1)
IR = 5 rnA; Tj = 25 °C
V(BR)R
>
<
3. 75
6
5
8
36.25 37.5 kV
58 60 kV
Reverse current
IRM < 1. 6 mA
NOTES
1. The Ratings and Characteristics given apply from centre tap to end. (Not for
OSS9410series).
2. Type number suffix
The suffix consists of a figure indicating the total number of diodes, followed by
a letter indicating the base.
A = M6 studs at the ends.
3. Operating position
The rectifier units can be operated at their maximum ratings when mounted in
any position.
1) The breakdown voltage increases, by approximately 0.1% per oC with increasing
junction temperature.
May 1978
II
3







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