DISCRETE SEMICONDUCTORS
DATA SHEET
M3D354
BYX105G; BYX106G; BYX107G;
BYX108G
High-voltage soft-recovery
controlled avalanche rectifiers
Product specification
Supersedes data of 1996 Oct 03
2000 Jan 13
Philips Semiconductors
Product specification
High-voltage soft-recovery
controlled avalanche rectifiers
FEATURES
•
Glass passivated
•
High maximum operating temperature
•
Low leakage current
•
Excellent stability
•
Guaranteed avalanche energy absorption capability
•
Recovery times ranging from 600 to 50 ns
•
Soft-recovery switching characteristics
•
Compact construction.
APPLICATIONS
•
High-voltage power supply units in, for example, X-ray
or radar systems.
DESCRIPTION
Rugged glass package, using a high temperature alloyed
construction.
This package is hermetically sealed and fatigue free as
coefficients of expansion of all used parts are matched.
The package is designed to be used in an insulating
medium such as resin, oil or SF6 gas.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
V
RRM
V
RW
I
F(AV)
PARAMETER
repetitive peak reverse voltage
working reverse voltage
average forward current
BYX105G
BYX106G
BYX107G
BYX108G
average forward current
BYX105G
BYX106G
BYX107G
BYX108G
CONDITIONS
MARKING
handbook, halfpage
BYX105G; BYX106G;
BYX107G; BYX108G
k
a
MSB026
Fig.1 Simplified outline (SOD88A) and symbol.
TYPE NUMBER
BYX105G
BYX106G
BYX107G
BYX108G
red
CATHODE BAND
black
green
violet
MIN.
−
−
5
MAX.
4.5
650
575
480
340
460
400
340
240
UNIT
kV
kV
mA
mA
mA
mA
mA
mA
mA
mA
averaged over any 20 ms period;
T
oil
= 25
°C
−
−
−
−
averaged over any 20 ms period;
T
oil
= 70
°C
−
−
−
−
2000 Jan 13
2
Philips Semiconductors
Product specification
High-voltage soft-recovery
controlled avalanche rectifiers
SYMBOL
I
FSM
BYX105G
BYX106G
BYX107G
BYX108G
P
RSM
T
stg
T
j
non-repetitive peak reverse power
dissipation
storage temperature
junction temperature
t = 10
µs;
triangular pulse;
T
j
= T
j max
prior to surge
PARAMETER
non-repetitive peak forward current
CONDITIONS
t = 10 ms; half sinewave;
T
j
= 45
°C
prior to surge
BYX105G; BYX106G;
BYX107G; BYX108G
MIN.
−
−
−
−
−
−65
−65
MAX.
20
15
14
14
2
+175
+175
A
A
A
A
kW
°C
°C
UNIT
ELECTRICAL CHARACTERISTICS
T
j
= 25
°C;
unless otherwise specified.
SYMBOL
V
F
BYX105G
BYX106G
BYX107G
BYX108G
forward voltage
BYX105G
BYX106G
BYX107G
BYX108G
I
R
t
rr
reverse current
reverse recovery time
BYX105G
BYX106G
BYX107G
BYX108G
THERMAL CHARACTERISTICS
SYMBOL
R
th j-oil
Note
1. For more information please refer to the
“General Part of associated Handbook”.
PARAMETER
thermal resistance from junction to oil
note 1
CONDITIONS
VALUE
20
UNIT
K/W
V
R
= V
RWmax
V
R
= V
RWmax
; T
j
= 165
°C
when switched from I
F
= 50 mA to
I
R
= 100 mA; measured at I
R
= 25 mA
I
F
= 1 A
10.9
12.7
15.8
27.7
15
50
600
350
175
50
V
V
V
V
µA
µA
ns
ns
ns
ns
PARAMETER
forward voltage
CONDITIONS
I
F
= 1 A; T
j
= 165
°C
9.3
10.4
12
16.5
V
V
V
V
MAX.
UNIT
2000 Jan 13
3
Philips Semiconductors
Product specification
High-voltage soft-recovery
controlled avalanche rectifiers
PACKAGE OUTLINE
Hermetically sealed glass package; axial leaded; 2 leads
BYX105G; BYX106G;
BYX107G; BYX108G
SOD88A
k
(1)
a
b
D
L
G
L
DIMENSIONS (mm are the original dimensions)
UNIT
mm
b
max.
0.81
D
max.
3.8
G
max.
8
L
min.
30.5
0
2.5
scale
5 mm
Note
1. The marking band indicates the cathode.
OUTLINE
VERSION
SOD88A
REFERENCES
IEC
JEDEC
EIAJ
EUROPEAN
PROJECTION
ISSUE DATE
97-06-20
DEFINITIONS
Data sheet status
Objective specification
Preliminary specification
Product specification
Limiting values
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or
more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation
of the device at these or at any other conditions above those given in the Characteristics sections of the specification
is not implied. Exposure to limiting values for extended periods may affect device reliability.
Application information
Where application information is given, it is advisory and does not form part of the specification.
LIFE SUPPORT APPLICATIONS
These products are not designed for use in life support appliances, devices, or systems where malfunction of these
products can reasonably be expected to result in personal injury. Philips customers using or selling these products for
use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such
improper use or sale.
This data sheet contains target or goal specifications for product development.
This data sheet contains preliminary data; supplementary data may be published later.
This data sheet contains final product specifications.
2000 Jan 13
4
Philips Semiconductors
Product specification
High-voltage soft-recovery
controlled avalanche rectifiers
NOTES
BYX105G; BYX106G;
BYX107G; BYX108G
2000 Jan 13
5
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