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
DB90035m-AAS/A1
OPTION G
7.62
0.26
0.5
Dimensions in mm
SURFACE MOUNT
OPTION SM
10.16
7.0
6.0
1.2
7.62
3.0
13°
Max
3.35
4.0
3.0
2.54
0.26
7.62
6.62
0.5
APPROVALS
lUL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
ll CQY80X is VDE 0884 in 3 available
lead forms : -
- STD
- G form
- SMD approved to CECC 00802
CQY80NX - VDE 0884 pending
ll CQY80X is certified to EN60950 by the
following Test Bodies :-
Nemko - Certificate No. P96101299
Fimko - Registration No. 190469-01..22
Semko - Reference No. 9620076 01
Demko - Reference No. 305567
CQY80NX - EN60950 pending
DESCRIPTION
The CQY80 series of optically coupled
isolators consist of infrared light emitting diode
and NPN silicon photo transistor in a standard
6 pin dual in line plastic package.
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 )
lCustom electrical selections available
APPLICATIONS
lDC motor controllers
lIndustrial systems controllers
lSignal transmission between systems of
different potentials and impedances
OPTICALLY COUPLED
ISOLATOR
PHOTOTRANSISTOR OUTPUT
1
3 4
6
2 5
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage Temperature -55°C to + 150°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 60mA
Reverse Voltage 6V
Power Dissipation 105mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BVCEO 32V
Collector-base Voltage BVCBO 70V
Emitter-collector Voltage BVECO 6V
Power Dissipation 160mW
POWER DISSIPATION
Total Power Dissipation 200mW
(derate linearly 2.67mW/°C above 25°C)
CQY80X, CQY80NX
CQY80, CQY80N
10.46
9.86
0.6
0.1 1.25
0.75
DB90035m-AAS/A1
PARAMETER MIN TYP MAX UNITS TEST CONDITION
Input Forward Voltage (VF)1.2 1.60 VIF = 50mA
Reverse Voltage (VR)6VIR = 10µA
Reverse Current (IR)10 µAVR = 6V
Output Collector-emitter Breakdown (BVCEO)32 VIC = 1mA
( Note 2 )
Emitter-collector Breakdown (BVECO) 6 VIE = 100µA
Collector-emitter Dark Current (ICEO)200 nA VCE = 20V
Coupled IC / IF (CTR) (Note 2) 0.5 10mA IF , 5V VCE
Current Transfer Ratio (CTR) (Note 2) 50 %10mA IF , 5V VCE
Collector-emitter Saturation VoltageVCE(SAT) 0.3 V10mA IF , 1mA 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)
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 )
Type RL = 100Ω see fig 1 RL = 1kΩ see fig 2
td tr ton ts tf toff ICton toff IF
µsµsµsµsµsµsmA µsµsmA
CQY80 4.0 7.0 11.0 0.3 6.7 7.0 525.0 42.5 10
VCC = 5V
Figure 1
50Ω
Output
VCC = 5V
RL = 1kΩ
Figure 2
50Ω
Output
RL = 100Ω
CQY80N
DB90035m-AAS/A1
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
-30 0 25 50 75 100 125
Collector Power Dissipation vs. Ambient Temperature
Forward Current vs. Ambient Temperature
-30 0 25 50 75 100
100
0
0.5
1.0
1.5 IF = 10mA
VCE = 5V
Forward current I F (mA)
0
80
120
160
200
240
40
280
320
Forward current IF (mA)
Current Transfer Ratio vs. Forward Current
Relative Current Transfer Ratio
vs. Ambient Temperature
Relative current transfer ratio
Current transfer ratio CTR (%)
VCE = 5V
TA = 25°C
70
80
1 2 5 10 20 50
Collector Current vs. Collector-emitter Voltage
Collector-emitter voltage VCE ( V )
Collector current I C (mA)
0 2 4 6 8 10
0
10
20
30
40
50 TA = 25°C
10
15
20
30
50
-30 0 25 50 75 100 125
-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
0
0.04
0.08
0.12
0.16
0.20
0.24
0.28
IF = 10mA
IC = 1mA
Ambient temperature TA ( °C )
IF = 5mA
