ISOCOM PS2502-1, PS2502-2, PS2502-4 Datasheet
7/12/00
PS2502-1X, PS2502-2X, PS2502-4X
PS2502-1, PS2502-2, PS2502-4
HIGH DENSITY MOUNTING
PHOTODARLINGTON OPTICALLY
COUPLED ISOLATORS
APPROVALS
l UL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
l VDE 0884 approval pending
l Certified to EN60950 by the following
Test Bodies :Nemko - Certificate No. P96102022
Fimko - Registration No. 192313-01..25
Semko - Reference No. 9639052 01
Demko - Reference No. 305969
DESCRIPTION
The PS2502-1, PS2502-2, PS2502-4 series of
optically coupled isolators consist of infrared light
emitting diodes and NPN silicon photodarlingtons
in space efficient dual in line plastic packages.
FEATURES
l Options :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
l High Current Transfer Ratio (200%min)
l High Isolation Voltage (5.3kV
l All electrical parameters 100% tested
l Custom electrical selections available
RMS
,7.5kV
PK
)
APPLICATIONS
l Computer terminals
l Industrial systems controllers
l Measuring instruments
l Signal transmission between systems of
different potentials and impedances
OPTION SM
SURFACE MOUNT
0.6
0.1
10.46
9.86
1.25
0.75
OPTION G
7.62
0.26
10.16
PS2502-1X
PS2502-1
PS2502-2X
PS2502-2
1.2
3.0
PS2502-4X
PS2502-4
2.54
1.2
3.0
1.2
3.0
10.16
9.16
20.32
19.32
5.08
4.08
0.5
2.54
0.5
2.54
7.0
6.0
3.35
3.35
0.5
4.0
3.0
7.0
6.0
4.0
3.0
0.5
0.5
3.35
Dimensions in mm
1
2
7.62
0.26
1
2
3
4
7.62
0.26
1
2
3
4 13
5 12
7.0
6 11
6.0
7
8
4.0
3.0
0.5
0.26
4
3
13°
Max
8
7
6
5
13°
Max
16
15
14
10
9
7.62
13°
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
ISOCOM INC
1024 S. Greenville Ave, Suite 240,
Allen, TX 75002 USA
Tel: (214) 495-0755 Fax: (214) 495-0901
e-mail info@isocom.com
http://www.isocom.com
DB92306m-AAS/A3
7/12/00
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage Temperature -55°C to + 125°C
Operating Temperature -55°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUT DIODE
Forward Current 50mA
Reverse Voltage 6V
Power Dissipation 70mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BV
Emitter-collector Voltage BV
Power Dissipation 150mW
CEO
ECO
80V
6V
POWER DISSIPATION
Total Power Dissipation 200mW
(derate linearly 2.67mW/°C above 25°C)
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
PARAMETER MIN TYP MAX UNITS TEST CONDITION
Input Forward Voltage (VF) 1.2 1.4 V IF = 10mA
Reverse Voltage (VR) 5 V IR = 5µA
Reverse Current (IR) 5 µA VR = 5V
Output Collector-emitter Breakdown (BV
( Note 2 )
Emitter-collector Breakdown (BV
) 80 V IC = 1mA
CEO
) 6 V IE = 100µA
ECO
Coupled Current Transfer Ratio (CTR) (Note 2) 200 2000 % 1mA IF , 1V V
CE
Collector-emitter Saturation VoltageVCE
Input to Output Isolation Voltage V
Input-output Isolation Resistance R
(SAT)
5300 V
ISO
7500 V
10
5x10
ISO
1.0 V 1mA IF , 2mA I
RMS
PK
Ω V
Output Rise Time tr 100 µs VCC = 10V ,
Output Fall Time tf 100 µs IC = 10mA, RL= 100Ω
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.
See note 1
See note 1
= 500V (note 1)
IO
C
DB92306m-AAS/A3
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