IS201, IS202, IS203, IS204,
ISD201, ISD202, ISD203, ISD204,
ISQ201, ISQ202, ISQ203, ISQ204
HIGH DENSITY
PHOTOTRANSISTOR OPTICALLY
COUPLED ISOLATORS
APPROVALS
UL recognised, File No. E91231
Package Code " GG " or " FF "
'X' SPECIFICATIONAPPROVALS
VDE 0884 in 3 available lead form : -
- STD
- G form
IS201
IS202
IS203
IS204
1.2
2.54
7.0
6.0
1
2
3
Dimensions in mm
6
5
4
- SMD approved to CECC 00802
IS20* Certified to EN60950 by :-
Nemko - Certificate No. P01102464
DESCRIPTION
The IS20*, ISD20*, ISQ20* series of optically
coupled isolators consist of infrared light
emitting diodes 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
)
High BV
CEO
(70V min)
All electrical parameter 100% tested
Custom electrical selections available
APPLICATIONS
Computer terminals
Industrial systems controllers
Signal transmission between systems of
different potentials and impedances
ISD201
ISD202
ISD203
ISD204
3.0
7.62
6.62
7.62
4.0
3.0
0.5
13°
Max
0.26
0.5
2.54
3.35
1
7.0
6.0
1.2
10.16
9.16
4.0
3.0
0.5
3.0
0.5
3.35
0.26
1
2
3
4
5
7.0
6.0
6
7
8
20.32
19.32
7.62
4.0
3.0
0.5
3.0
0.5 3.35
0.26
2
3
4
7.62
8
7
6
5
13°
Max
16
15
14
13
12
11
10
9
ISQ201
ISQ202
ISQ203
ISQ204
2.54
OPTION SM
SURFACE MOUNT
OPTION G
7.62
1.2
0.6
0.1
10.46
9.86
1.25
0.75
0.26
10.16
13°
Max
ISOCOM COMPONENTS 2004 LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1UD
Tel: (01429) 863609 Fax :(01429) 863581
23/7/08
DB91021
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage Temperature
-40°C to + 125°C
Operating Temperature
-25°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUT DIODE
Forward Current
Reverse Voltage
Power Dissipation
OUTPUT TRANSISTOR
Collector-emitter Voltage BV
CEO
Emitter-collector Voltage BV
ECO
Collector Current
Power Dissipation
POWER DISSIPATION
Total Power Dissipation
170mW
(derate linearly 2.67mW/°C above 25°C)
ELECTRICAL CHARACTERISTICS ( T
A
= 25°C Unless otherwise noted )
PARAMETER
Input
Forward Voltage (V
F
)
Reverse Current (I
R
)
Output
Collector-emitter Breakdown (BV
CEO
)
( Note 2 )
Emitter-collector Breakdown (BV
ECO
)
Collector-emitter Dark Current (I
CEO
)
Current Transfer Ratio (CTR) (Note 2)
IS201, ISD201, ISQ201
IS201, ISD201, ISQ201
IS202, ISD202, ISQ202
IS202, ISD202, ISQ202
IS203, ISD203, ISQ203
IS203, ISD203, ISQ203
IS204, ISD204, ISQ204
IS204, ISD204, ISQ204
Collector-emitter Saturation Voltage V
CE(SAT)
Input to Output Isolation Voltage V
ISO
Input-output Isolation Resistance R
ISO
Output Turn on Time
t
ON
Output Turn off Time
t
OFF
70
6
50
MIN TYP MAX UNITS
1.2
1.65
10
V
μA
V
V
nA
TEST CONDITION
I
F
= 50mA
V
R
= 4V
I
C
= 1mA
I
E
= 100μA
V
CE
= 10V
10mA I
F
, 10V V
CE
1mA I
F
, 10V V
CE
10mA I
F
, 10V V
CE
1mA I
F
, 10V V
CE
10mA I
F
, 10V V
CE
1mA I
F
, 10V V
CE
10mA I
F
, 10V V
CE
1mA I
F
, 10V V
CE
10mA I
F
, 2mA I
C
See note 1
See note 1
V
IO
= 500V (note 1)
I
F
= 10mA
V
CE
= 5V, R
L
= 75Ω
70V
6V
50mA
150mW
50mA
6V
70mW
Coupled
75
10
125
30
225
50
200
100
0.2
5300
7500
5x10
10
3.0
2.5
250
450
400
0.4
%
%
%
%
%
%
%
%
V
V
RMS
V
PK
Ω
μs
μs
Note 1
Note 2
Measured with input leads shorted together and output leads shorted together.
Special Selections are available on request. Please consult the factory.
23/7/08
DB91021m-AAS/A5
Collector Power Dissipation vs. Ambient Temperature
200
Collector power dissipation P
C
(mW)
Relative current transfer ratio
Relative Current Transfer Ratio
vs. Ambient Temperature
1.5
150
I
F
= 10mA
V
CE
= 10V
1.0
100
0.5
50
0
-30
0
25
50
75
100
125
Ambient temperature T
A
( °C )
Forward Current vs. Ambient Temperature
60
Relative current transfer ratio
0
-30
0
25
50
75
100
Ambient temperature T
A
( °C )
Relative Current Transfer Ratio
vs. Ambient Temperature
1.5
50
Forward current I
F
(mA)
I
F
= 1mA
V
CE
= 10V
40
30
20
10
0
-30
0
25
50
75
100
125
Ambient temperature T
A
( °C )
Collector-emitter Saturation
Voltage vs. Ambient Temperature
0.28
0.24
0.20
0.16
0.12
0.08
0.04
0
-30
0
25
50
75
100
Ambient temperature T
A
( °C )
1.0
0.5
0
-30
0
25
50
75
100
Ambient temperature T
A
( °C )
Relative Current Transfer Ratio
vs. Forward Current
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
1
2
5
10
20
50
Forward current I
F
(mA)
DB91021m-AAS/A5
Collector-emitter saturation voltage V
CE(SAT)
(V)
Relative current transfer ratio
I
F
= 10mA
I
C
= 2mA
V
CE
= 10V
T
A
= 25°C
23/7/08
Microcontroller MCU
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