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 (5.3kVRMS ,7.5kVPK )
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 BVCEO 80V
Emitter-collector V oltage BVECO 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 (VF) 1.2 1.4 V IF = ± 10mA
Output Collector-emitter Breakdown (BVCEO)80 V I
C = 1mA
( Note 2 )
Emitter-collector Breakdown (BVECO)6 V I
E = 100A
Collector-emitter Dark Current (ICEO) 100 nA VCE = 20V
Coupled Current Transfer Ratio (CTR) (Note 2)
PS2505-1, PS2505-2, PS2505-4 80 600 % ± 5mAIF , 5V VCE
Collector-emitter Saturation VoltageVCE (SAT) 0. 3 V ± 10mAIF , 2mAI C
Input to Output Isolation Voltage VISO 5300 VRMS See note 1
7500 VPK See note 1
Input-output Isolation Resistance RISO 5x1010 VIO = 500V (note 1)
Output Rise Time tr 4 sV
CE = 2V ,
Output Fall Time tf 3 s I
C= 2mA, RL= 100
19/11/14
ELECTRICAL CHARACTERISTICS ( TA = 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
DB92393m-AAS/A5
19/11/14
50
-30 0 25 50 75 100 125
Ambient temperature TA ( °C )
150
0
200
Ambient temperature TA ( °C )
Collector power dissipation PC (mW)
60
30
20
10
0
40
50
-30 0 25 50 75 100 125
Collector Power Dissipation vs. Ambient Temperature
Forward Current vs. Ambient Temperature
100
TA = 25°C
0
1
2
3
4
5
Forward current IF (±mA)
Collector-emitter Saturation
Voltage vs. Forward Current
Collector Current vs. Collector-emitter Voltage
Collector-emitter voltage VCE ( V )
Collector current IC (mA)
Current Transfer Ratio vs. Forward Current
Current transfer ratio CTR (%)
1 2 5 10 20 50
0
80
120
160
200
240
0 2 4 6 8 10
0
10
20
30
40
50
40
TA = 25°C
280
320
Forward current IF (±mA)
Collector-emitter saturation voltage VCE(SAT) (V)
0 5 10 15
6
VCE = 5V
TA = 25°C
IF = ±5mA
2mA
Ic =1mA
8mA
5mA
3mA
±10
±15
±20
±30
±50
-30 0 25 50 75 100
Ambient temperature TA ( °C )
Collector-emitter saturation voltage VCE(SAT) (V)
Collector-emitter Saturation
Voltage vs. Ambient Temperature
0
0.04
0.08
0.12
0.16
0.20
0.24
0.28
IF = ±10mA
IC = 2mA
Forward current IF (±mA)
