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
DB92163m-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 IS*, ISD*, ISQ* 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
lOptions :-
10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
lHigh Isolation Voltage (5.3kVRMS ,7.5kVPK )
lHigh BVCEO (70V min) IS5, ISD5, ISQ5
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
IS1
IS5
IS74
ISD1
ISD5
ISD74
ISQ1
ISQ5
ISQ74
ll IS1X, IS5X, IS74X are certified to
EN60950 by the followingTest Bodies :-
Nemko - Certificate No. P96102022
Fimko - Registration No. 192313-01..25
Semko - Reference No. 9639052 01
Demko - Reference No. 305969
ISD1X, ISD5X, ISD74X - EN60950
pending
ISQ1X, ISQ5X, ISQ74X - EN60950
pending
lSignal transmission between systems of
different potentials and impedances
IS1, IS5, IS74
ISD1, ISD5, ISD74
ISQ1, ISQ5, ISQ74
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
DB92163m-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)
IS5, ISD5, ISQ5 70 VIC = 1mA
IS1, ISD1, ISQ1, IS74, ISD74, ISQ74 50 V( Note 2)
Emitter-collector Breakdown (BVECO)6VIE = 100µA
Collector-emitter Dark Current (ICEO)50 nA VCE = 10V
Coupled Current Transfer Ratio (CTR) (Note 2)
IS1, ISD1, ISQ1 20 300 %10mA IF , 10V VCE
IS5, ISD5, ISQ5 50 400 %10mA IF , 10V VCE
IS74, ISD74, ISQ74 12.5 %16mA IF , 5V VCE
Saturated Current Transfer Ratio
IS1, ISD1, ISQ1 75 %10mA IF , 0.4V VCE
IS5, ISD5, ISQ5 100 %10mA IF , 0.4V VCE
IS74, ISD74, ISQ74 12.5 %16mA IF , 0.5V VCE
Input to Output Isolation Voltage VISO 5300 VRMS See note 1
Input to Output Isolation Voltage VISO 7500 VPK See note 1
Input-output Isolation Resistance RISO 5x1010 ΩVIO = 500V (note 1)
Output Rise Time tr 2.6 µsIF = 5mA
Output Fall Time tf 2.2 µsVCC = 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
IS5, ISD5, ISQ5 70V
IS1,ISD1,ISQ1,IS74,ISD74,ISQ74 50V
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 )
DB92163m-AAS/A2
7/12/00
50
Ambient temperature TA ( °C )
150
0
200
Ambient temperature TA ( °C )
Collector power dissipation P C (mW)
60
30
20
10
0
40
50
Collector Power Dissipation vs. Ambient Temperature
Forward Current vs. Ambient Temperature
Ambient temperature TA ( °C )
100
0
0.5
1.0
1.5 IF = 10mA
VCE = 10V
Forward current I F (mA)
Relative Current Transfer Ratio
vs. Ambient Temperature
Relative current transfer ratio
-30 0 25 50 75 100 125
-30 0 25 50 75 100 125
-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)
Ambient temperature TA ( °C )
0
0.5
1.0
1.5 IF = 10mA
VCE = 0.4V
Relative Current Transfer Ratio
vs. Ambient Temperature
Relative current transfer ratio
-30 0 25 50 75 100
1 2 5 10 20 50
0
1.2
1.6
2.0
2.4
2.8
VCE = 0.4V
TA = 25°C
Relative current transfer ratio
Relative Current Transfer Ratio
vs. Forward Current
Forward current IF (mA)
0.8
0.4
