19/11/14
DB92393m-AAS/A5
0.26
20.32
19.32
3.35
4.0
3.0
0.5
13°
Max
7.0
6.0
2.54
1.2
0.5
3.0
1.2
3.0
3.35
7.0
6.0
0.5
0.5
7.62
0.26
13°
Max
2.54
3.0
10.16
9.16
4.0
3.0
3.35
0.5
7.0
6.0
7.62
1.2
13°
Max
0.5
0.26
2.54
Dimensions in mm
HIGH DENSITY A.C. INPUT
PHOTOTRANSISTOR OPTICALLY
COUPLED ISOLATORS
1
2
3
7
8
16
15
10
413
11
12
14
9
6
5
4
8
7
6
2
1
3
5
4
3
1
2
APPROVALS
UL recognised, File No. E91231
Package code " EE "
'X' SPECIFICATION APPROVALS
VDE 0884 in 3 available lead form : -
- STD
- G form
- SMD approved to CECC 00802
Certified to EN60950 by
Nemko - Certificate No. P01102465
DESCRIPTION
The PS2505-1, PS2505-2, PS2505-4 series of
optically coupled isolators consist of two infrared
light emitting diodes connected in inverse parallel
and NPN silicon photo transistors in space
efficient dual in line plastic packages.
FEATURES
Options :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
High Isolation Voltage (5.3kV
RMS
,7.5kV
PK
)
AC or polarity insensitive input
All electrical parameters 100% tested
Custom electrical selections available
APPLICATIONS
Computer terminals
Industrial systems controllers
Telephone sets, Telephone exchangers
Signal transmission between systems of
different potentials and impedances
5.08
4.08
4.0
3.0
7.62
PS2505-1X, PS2505-2X, PS2505-4X
PS2505-1, PS2505-2, PS2505-4
PS2505-2X
PS2505-2
PS2505-1X
PS2505-1
PS2505-4X
PS2505-4
OPTION GOPTION G
OPTION GOPTION G
OPTION G
7.62
SURFACE MOUNTSURFACE MOUNT
SURFACE MOUNTSURFACE MOUNT
SURFACE MOUNT
OPTION SMOPTION SM
OPTION SMOPTION SM
OPTION SM
10.16
0.26
10.46
9.86
0.6
0.1
1.25
0.75
ISOCOM COMPONENTS LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1YD
Tel: (01429) 863609 Fax :(01429) 863581
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage T emperature -55°C to + 125°C
Operating Temperature -30°C to + 100°C
Lead Soldering T emperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUT DIODE
Forward Current ± 50mA
Power Dissipation 70mW
OUTPUT TRANSISTOR
Collector-emitter V oltage BV
CEO
80V
Emitter-collector V oltage BV
ECO
6V
Collector Current 50mA
Power Dissipation 150mW
POWER DISSIPATION
T otal Power Dissipation 200mW
(derate linearly 2.67mW/°C above 25°C)
DB92393m-AAS/A5
PARAMETER MIN TYP MAX UNITS TEST CONDITION
Input Forward Voltage (V
F
) 1.2 1.4 V I
F
= ± 10mA
Output Collector-emitter Breakdown (BV
CEO
)80 V I
C
= 1mA
( Note 2 )
Emitter-collector Breakdown (BV
ECO
)6 V I
E
= 100A
Collector-emitter Dark Current (I
CEO
) 100 nA V
CE
= 20V
Coupled Current Transfer Ratio (CTR) (Note 2)
PS2505-1, PS2505-2, PS2505-4 80 600 % ± 5mAI
F
, 5V V
CE
Collector-emitter Saturation VoltageV
CE
(SAT)
0. 3 V ± 10mAI
F
, 2mAI
C
Input to Output Isolation Voltage V
ISO
5300 V
RMS
See note 1
7500 V
PK
See note 1
Input-output Isolation Resistance R
ISO
5x10
10
V
IO
= 500V (note 1)
Output Rise Time tr 4 sV
CE
= 2V ,
Output Fall Time tf 3 s I
C
= 2mA, R
L
= 100
19/11/14
ELECTRICAL CHARACTERISTICS ( T
A
= 25°C Unless otherwise noted )
Note 1 Measured with input leads shorted together and output leads shorted together.
Note 2 Special Selections are available on request. Please consult the factory