IS201, IS202, IS203, IS204,
ISD201, ISD202, ISD203, ISD204,
ISQ201, ISQ202, ISQ203, ISQ204
ISOCOM COMPONENTS 2004 LTD
Unit 25B, Park V iew Road West,
Park V iew Industrial Estate, Brenda Road
Hartlepool, Cleveland, TS25 1UD
Tel: (01429) 863609 Fax :(01429) 863581
23/7/08 DB91021
0.5
7.62
7.0
6.0
1.2
OPTION G
7.62
APPROVALS
zz
zz
zUL recognised, File No. E91231
Package Code " GG " or " FF "
'X' SPECIFICATION APPROV ALS
zVDE 0884 in 3 available lead form : -
- STD
- G form
- SMD approved to CECC 00802
zIS20* 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
zOptions :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
T ape&reel - add SMT&R after part no.
zHigh Isolation V oltage (5.3kVRMS ,7.5kVPK )
zHigh BVCEO (70V min)
zAll electrical parameter 100% tested
zCustom electrical selections available
APPLICATIONS
zComputer terminals
zIndustrial systems controllers
zSignal transmission between systems of
different potentials and impedances
10.16
9.16
7.0
6.0
7.62
1.2
13°
Max
0.5
2.54
0.5 0.26
0.5
3
4
1
5
8
2
1
34
6
Dimensions in mm
HIGH DENSITY
PHOTOTRANSISTOR OPTICALL Y
COUPLED ISOLATORS
SURFACE MOUNT
OPTION SM
10.16
7.0
6.0
1.2
7.62
3.0
0.5
0.26
2.54
0.5 0.26
13°
Max
3.0
13°
Max
3.35
4.0
3.0
3.0
20.32
19.32 4.0
3.0
4.0
3.0
3.35
3.35
2.54
0.26
36
45
27
14
15
18
7.62
6.62
25
16
13
12
11
6
10
7
9
IS201
IS202
IS203
IS204
ISD201
ISD202
ISD203
ISD204
ISQ201
ISQ202
ISQ203
ISQ204
10.46
9.86
0.6
0.1 1.25
0.75
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage T emperature -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 50mA
Reverse Voltage 6V
Power Dissipation 70mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BVCEO 70V
Emitter-collector V oltage BVECO 6V
Collector Current 50mA
Power Dissipation 150mW
POWER DISSIPATION
T otal Power Dissipation 170mW
(derate linearly 2.67mW/°C above 25°C)
DB91021m-AAS/A5
PARAMETER MIN TYP MAX UNITS TEST CONDITION
Input Forward Voltage (VF) 1.2 1.65 V IF = 50mA
Reverse Current (IR)10μAV
R = 4V
Output Collector-emitter Breakdown (BVCEO)70 V I
C = 1mA
( Note 2 )
Emitter-collector Breakdown (BVECO)6 V I
E = 100μA
Collector-emitter Dark Current (ICEO)50nAV
CE = 10V
Coupled Current Transfer Ratio (CTR) (Note 2)
IS201, ISD201, ISQ201 75 % 10mA IF , 10V VCE
IS201, ISD201, ISQ201 10 % 1mA IF , 10V VCE
IS202, ISD202, ISQ202 125 250 % 10mA IF , 10V VCE
IS202, ISD202, ISQ202 30 % 1mA IF , 10V VCE
IS203, ISD203, ISQ203 225 450 % 10mA IF , 10V VCE
IS203, ISD203, ISQ203 50 % 1mA IF , 10V VCE
IS204, ISD204, ISQ204 200 400 % 10mA IF , 10V VCE
IS204, ISD204, ISQ204 100 % 1mA IF , 10V VCE
Collector-emitter Saturation Voltage VCE(SAT) 0.2 0.4 V 10mA IF , 2mA IC
Input to Output Isolation Voltage VISO 5300 VRMS See note 1
7500 VPK See note 1
Input-output Isolation Resistance RISO 5x1010 ΩVIO = 500V (note 1)
Output Turn on Time tON 3.0 μsI
F = 10mA
Output Turn off Time tOFF 2.5 μsV
CE = 5V, R L = 75Ω
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.
23/7/08
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
DB91021m-AAS/A5
23/7/08
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
-30 0 25 50 75 100
Ambient temperature TA ( °C )
Collector-emitter saturation voltage VCE(SAT) (V)
Collector-emitter Saturation
Voltage vs. Ambient Temperature
100
0
0.04
0.08
0.12
0.16
0.20
0.24
0.28
IF = 10mA
IC = 2mA
Forward current IF (mA)
Ambient temperature TA ( °C )
0
0.5
1.0
1.5 IF = 1mA
VCE = 10V
Relative Current Transfer Ratio
vs. Ambient Temperature
Relative current transfer ratio
-30 0 25 50 75 100
Ambient temperature TA ( °C )
0
0.5
1.0
1.5 IF = 10mA
VCE = 10V
Relative Current Transfer Ratio
vs. Ambient Temperature
Relative current transfer ratio
-30 0 25 50 75 100
1 2 5 10 20 50
0
0.4
0.6
0.8
1.0
1.2
0.2
1.4
VCE = 10V
TA = 25°C
Relative current transfer ratio
Relative Current Transfer Ratio
vs. Forward Current
Forward current IF (mA)
