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
7/12/00
DB91021m-AAS/A2
0.5
7.62
7.0
6.0
1.2
OPTION G
7.62
APPROVALS
ll UL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
ll VDE 0884 in 3 available lead form : -
- STD
- G form
- SMD approved to CECC 0080
DESCRIPTION
The IS20*, ISD20*, ISQ20*
coupled isolators consist of infrared light
emitting diodes and NPN silicon photo
packages.
FEATURES
Options :-
10mm lead spread - add G after part no.
Tape&reel - add SMT&R after part no.
lHigh Isolation Voltage (5.3kVRMS ,7.5kVPK )
lHigh BVCEO (70V min)
lAll electrical parameter 100% tested
lCustom electrical selections available
APPLICATIONS
lComputer terminals
lIndustrial systems controllers
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
3 4
6
Dimensions in mm
HIGH DENSITY
PHOTOTRANSISTOR OPTICALLY
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
4 5
27
14
15
18
7.62
6.62
2 5
16
13
12
11
6
10
7
9
ll EN60950 pending
IS201, IS202, IS203, IS204,
ISD201, ISD202, ISD203, ISD204,
ISQ201, ISQ202, ISQ203, ISQ204
IS201
IS202
IS203
IS204
ISD201
ISD202
ISD203
ISD204
ISQ201
ISQ202
ISQ203
ISQ204
lSignal transmission between systems of
different potentials and impedances
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
10.46
9.86
0.6
0.1 1.25
0.75
DB91021m-AAS/A2
PARAMETER MIN TYP MAX UNITS TEST CONDITION
Input Forward Voltage (VF)1.2 1.65 VIF = 50mA
Reverse Voltage (VR)6VIR = 10µA
Reverse Current (IR)10 µAVR = 6V
Output Collector-emitter Breakdown (BVCEO)70 VIC = 1mA
( Note 2 )
Emitter-collector Breakdown (BVECO)6VIE = 100µA
Collector-emitter Dark Current (ICEO)50 nA VCE = 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 V10mA 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 µsIF = 10mA
Output Turn off Time tOFF 2.5 µsVCE = 5V, RL = 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.
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 BVCEO 70V
Emitter-collector Voltage BVECO 6V
Power Dissipation 150mW
POWER DISSIPATION
Total Power Dissipation 200mW
(derate linearly 2.67mW/°C above 25°C)
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
DB91021m-AAS/A2
7/12/00
50
-30 0 25 50 75 100 125
Ambient temperature TA ( °C )
150
0
200
Ambient temperature TA ( °C )
Collector power dissipation P C (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 V CE(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 I F (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)
