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
0.5
7.62
7.0
6.0
1.2
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
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
36
4 5
27
14
15
18
7.62
6.62
2 5
16
13
12
11
6
10
7
9
IL1, IL2, IL5, IL74
ILD1, ILD2, ILD5, ILD74
ILQ1, ILQ2, ILQ5, ILQ74
IL1
IL2
IL5
IL74
ILD1
ILD2
ILD5
ILD74
ILQ1
ILQ2
ILQ5
ILQ74
APPROVALS
ll UL recognised, File No. E91231
Package 'FF' (marked I_ _ _ FF)
'X' SPECIFICATION APPROVALS
lILD*X, ILQ*X part numbers
VDE 0884 in 3 available lead form : -
- STD
- G form
- SMD approved to CECC 00802
IL*X part numbers VDE 0884 pending
ll EN60950 pending
DESCRIPTION
The IL*, ILD*, ILQ* 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.
ll Three package types
lHigh Current Transfer Ratio (50% min)
lHigh Isolation Voltage (5.3kVRMS ,7.5kVPK )
lHigh BVCEO (70V min)
IL2, ILD2, ILQ2, IL5, ILD5, ILQ5
APPLICATIONS
lComputer terminals
lIndustrial systems controllers
lMeasuring instruments
OPTION G
7.62
SURFACE MOUNT
OPTION SM
10.16
0.26
lSignal transmission between systems of
different potentials and impedances
DB91088M-AAS/A3
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
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)
IL2, ILD2, ILQ2, IL5, ILD5, ILQ5 70 VIC = 1mA
IL1, ILD1, ILQ1, IL74, ILD74, ILQ74 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)
IL1, ILD1, ILQ1 20 300 %10mA IF , 10V VCE
IL2, ILD2, ILQ2 100 500 %10mA IF , 10V VCE
IL5, ILD5, ILQ5 50 400 %10mA IF , 10V VCE
IL74, ILD74, ILQ74 12.5 %16mA IF , 5V VCE
Saturated Current Transfer Ratio
IL1, ILD1, ILQ1 75 %10mA IF , 0.4V VCE
IL2, ILD2, ILQ2 170 %10mA IF , 0.4V VCE
IL5, ILD5, ILQ5 100 %10mA IF , 0.4V VCE
IL74, ILD74, ILQ74 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 ΩV= 500V (note 1)
Output Rise Time 2.6 µIF
Output Fall Time tf µsV= 5V, RLΩ
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
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
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
IL2,ILD2,ILQ2,IL5,ILD5,ILQ5 70V
IL1,ILD1,ILQ1,IL74,ILD74,ILQ74 50V
Emitter-collector Voltage BVECO 6V
Power Dissipation 150mW
POWER DISSIPATION
Total Power Dissipation 200mW
(derate linearly 2.67mW/°C above 25°C)
DB91088M-AAS/A3
DB91088M-AAS/A3
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
