PS2505-1X, PS2505-2X, PS2505-4X
PS2505-1, PS2505-2, PS2505-4
HIGH DENSITY A.C. INPUT
PHOTOTRANSISTOR OPTICALLY
COUPLED ISOLATORS
APPROVALS
PS2505-1X
Dimensions in mm
2.54
l UL recognised, File No. E91231
PS2505-1
Package code EE
7.0
1 4
6.0
'X' SPECIFICATION APPROVALS
2 3
l VDE 0884 in 3 available lead form : -
- STD
1.2
- G form
7.62
5.08
- SMD approved to CECC 00802
4.0
4.08
ll Certified to EN60950 by
3.0
Nemko - Certificate No. P01102465
13
0.5 Max
3.0
DESCRIPTION
0.26
The PS2505-1, PS2505-2, PS2505-4 series of
3.35
0.5
PS2505-2X
optically coupled isolators consist of two infrared
PS2505-2
light emitting diodes connected in inverse parallel
2.54
and NPN silicon photo transistors in space
1 8
efficient dual in line plastic packages.
7.0
2 7
6.0
3 6
FEATURES
4 5
l Options :-
1.2
10mm lead spread - add G after part no.
10.16
7.62
Surface mount - add SM after part no.
9.16
4.0
Tape&reel - add SMT&R after part no.
3.0
l High Isolation Voltage (5.3kV ,7.5kV )
RMS PK
13
0.5
l AC or polarity insensitive input
Max
3.0
l All electrical parameters 100% tested
0.26
3.35
l Custom electrical selections available
0.5
APPLICATIONS
1
16
l Computer terminals
PS2505-4X
2 15
l Industrial systems controllers
PS2505-4
l Telephone sets, Telephone exchangers
3 14
l Signal transmission between systems of
2.54
4 13
different potentials and impedances
5 12
7.0
6 11
6.0
10
7
OPTION G
OPTION SM
SURFACE MOUNT 7.62
8
1.2 9
20.32
7.62
19.32
4.0
3.0
0.6
13
1.25
0.26 0.5
0.1
Max
0.75
10.46
10.16 0.26
3.35
3.0
9.86 0.5
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
3/10/07
DB92393m-AAS/A5ABSOLUTE MAXIMUM RATINGS
(25C unless otherwise specified)
Storage Temperature -55C to + 125C
Operating Temperature -30C to + 100C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260C
INPUT DIODE
Forward Current 50mA
Power Dissipation 70mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BV 80V
CEO
Emitter-collector Voltage BV 6V
ECO
Collector Current 50mA
Power Dissipation 150mW
POWER DISSIPATION
Total Power Dissipation 200mW
(derate linearly 2.67mW/C above 25C)
ELECTRICAL CHARACTERISTICS ( T = 25C Unless otherwise noted )
A
PARAMETER MIN TYP MAX UNITS TEST CONDITION
Input Forward Voltage (V ) 1.2 1.4 V I = 10mA
F F
Output Collector-emitter Breakdown (BV ) 80 V I = 1mA
CEO C
( Note 2 )
Emitter-collector Breakdown (BV ) 6 V I = 100A
ECO E
Collector-emitter Dark Current (I ) 100 nA V = 20V
CEO CE
Coupled Current Transfer Ratio (CTR) (Note 2)
PS2505-1, PS2505-2, PS2505-4 80 600 % 5mAI , 5V V
F CE
Collector-emitter Saturation VoltageV 0.3 V 10mAI , 2mAI
CE (SAT) F C
Input to Output Isolation Voltage V 5300 V See note 1
ISO RMS
7500 V See note 1
PK
10
Input-output Isolation Resistance R 5x10 V = 500V (note 1)
ISO IO
Output Rise Time tr 4 s V = 2V ,
CE
Output Fall Time tf 3 s I = 2mA, R = 100
C L
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
3/10/07
DB92393m-AAS/A5