RECTIFIER STACKS. OSS9110 Datasheet

OSS9110 STACKS. Datasheet pdf. Equivalent

OSS9110 Datasheet
Recommendation OSS9110 Datasheet
Part OSS9110
Description HIGH VOLTAGE RECTIFIER STACKS
Feature OSS9110; OSB 9110 SERIES OSM9110 SERIES II OSS 9110 SERIES HIGH VOLTAGE RECTIFIER STACKS The OSB9110, OSM91.
Manufacture Philips
Datasheet
Download OSS9110 Datasheet




Philips OSS9110
OSB 9110 SERIES
OSM9110 SERIES
II OSS 9110 SERIES
HIGH VOLTAGE RECTIFIER STACKS
The OSB9110, OSM9110 and OSS9110series are ranges of high voltage rectifier as-
semblies, incorporating controlled avalanche diodes mounted on fire prooftriangu-
lar formers. The OSB9110series is intended for application in two phase half wave
rectifier circuits. The OSM9110series is intended for application in single phase or
three phase bridges or in voltage doubler circuits.
The OSS911 Oseries is intended for all kinds of high voltage rectification. The assem-
bUes are supplied with M6 studs or with standard valve bases. The OSB9110-
series and OSM9110series are supplied with a centre tap (8-32UNC). The maximum
crest working voltages of the OSB9110 and OSM9110series cover the range from
2 kV to 15 kV, and of the OSS9110series the range from 3 kVto 30 kV, in 1 kV steps.
CIRCUIT OSS 9110
CIRCUIT OSM 9110
CIRCUIT 05S9110
~r-el--I--&~ ano~--I--~hOdeanO~------~hOde
+--
VRWM~
centre
+
-tap
7Z591Z5
I centre-tap
-VRWM-
~
1259126
I
VRWM
I
..
7Z59127
QUICK REFERENCE DATA
Crest working reverse voltage
from centre tap to end
VRWM
Crest working reverse
voltage
VRWM
OSB9110 -4
OSM9110-4
max. 2
OSS9110 -3
max. 3
-6 .. -28 -30
-6 .. -28 -30
3 14 15
-41· .1- 29 -30
4 I. .1 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 =100 °c
Non-repetitive peak forward current
t =10'ms; half sine wave; Tj =175 °Cprior to surge
Ip(AV)
Ip(AV)
IpSM
max.
max.
3.5 A
6A
max. 125 A
MECHANICAL DATA see pages 4 and 5.
May 1978
II



Philips OSS9110
U~ts YIIUSERIES
OSM9110SERIES
OSS 9110 SERIES
II
All information applies to frequencies up to 400 Hz
RATINGS Limiting values in accordance with the Absolute Maximum System (IEC 134)
Voltages
OSB9110 -4 -6
OSM9110-4 -6
-28 -30
-28 -30
Crest working reverse voltage
VRWM
max. 2 3
14 15 kV
Crest working reverse voltage
VRWM
OSS9110 -3 -4
max. 3 4
-29 -30
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 := 100 °c
Repetitive peak forward current
Non -repetitive peak forward current
t = 10ms; half sine wave; Tj::: 175 °Cprior to surge
IF(AV)
IF(AV)
IFRM
IFSM
max.
max.
max.
3.5 A
6A
120 A
max. 125 A
Reverse power dissipation
Repetitive peak reverse power
t:= 10 i-!s (square wave; f == 50 Hz)
Tj::: 1750C
Non -repetitive peak reverse power
t::: 10 j-Ls (square wave)
Tj:= 25 °Cpriorto surge
Tj:=125 0 C prior to surge
PRRM
PRSM
PRSM
Repetitive peak reverse
power dissipation
t == 10 I-lS (s.quare wave; f:= 50 Hz)
Tj = 175°C
Non-repetitive peak reverse
power dissipation
t := 10 j-Ls (square wave)
Tj = 25 °c prior to surge
Tj =175 °c prior to surge
Temperatures
Storage temperature
Junction temperature
PRRM
PRSM
PRSM
OSB9110 -4 -6
OSM9110-4 -6
max. 1.2 1.8
-28 -30
-28 -30
8.4 9 kW
max. 6 9
max. 1.2 1.8
OSS9110 -3 -4
42 45 kW
8.4 9 kW
-29 -30
max. 1.8 2.4 ., . 17.4 18 kW
max. 9 12
max. 1.8 2.4
87 90 kW
17.4 18 kW
Tstg
Tj
-55 to +175
max.
175
°c
°c
2 It
II May 1978



Philips OSS9110
OSB 9110 SERIES
OSM9110 SERIES
OSS 9110 SERIES
CHARACTERISTICS (See note 1)
Forward voltage
IF = 20 A; Tj = 25 °c
OSB9110 -4 -6
OSM9110-4 -6
VF < 4 6
Reverse avalanche breakdown voltag:e 1)
IR = 5 mA; T j = 25 0 C
> 2.5 3.75
V(BR)R < 3.,76 5.64
-28 -30
-28 -30
28 30 V
17.5 18.75 kV
26.32 28.2 kV
Forward voltage
OSS9110 -3 -4
IF = 20 A; Tj = 25 °c
VF < 6 8
Reverse avalanche breakdown voltag:e 1)
IR = 5 rnA; Tj = 25 °c
> 3.75 5.0
V(BR)R < 5.64 7.52
-29 -30
58 60 V
36.25 37.5 kV
54.52 56.4 kV
Reverse current
VRM
= VRWMmax;
Tj
= 125
0
C
IRM < 0.6
mA
NOTES
l. The Ratings and Characteristics given apply from centre tap to end. (Not for
OSS 911 Oseries)
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
B =: 4 pin Super Jumbo (B4D)
C =: Goliath
E =: 4 pin Jumbo (B4F)
F = A3-20
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 O. 1 %per °c with increasing
junction temperature.
May 1978
II
II 3







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