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
DB92264-AAS/A2
A.C. INPUT PHOTOTRANSISTOR
OPTICALLY COUPLED
ISOLATORS
APPROVALS
lUL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
ll VDE 0884 in 2 available lead forms : -
- STD
- G form
lEN60950 approval pending
DESCRIPTION
The IS604 optically coupled isolator consists of
two infrared light emitting diodes connected in
inverse parallel 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 )
lAC or polarity insensitive input
lAll electrical parameters 100% tested
lCustom electrical selections available
APPLICATIONS
lComputer terminals
lIndustrial systems controllers
lTelephone sets, Telephone exchangers
lSignal transmission between systems of
different potentials and impedances
Dimensions in mm
2.54
7.0
6.0
7.62
max.
0.5
min. 3.9
3.1
5.1
max.
15°
Max
0.25
0.48
8.3 max.
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 ±100mA
Peak Forward Current ±1A
Power Dissipation 200mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BVCEO 30V
Collector-base Voltage BVCBO 70V
Emitter-collector Voltage BVECO 7V
Emitter-base Voltage BVEBO 7V
Power Dissipation 300mW
POWER DISSIPATION
Total Power Dissipation 350mW
(derate linearly 4.67mW/°C above 25°C)
OPTION G
8.3 max
SURFACE MOUNT
OPTION SM
10.16
10.2
9.5
0.26
1.2
0.6 1.4
0.9
IS604X
IS604
DB92264-AAS/A2
PARAMETER MIN TYP MAX UNITS TEST CONDITION
Input Forward Voltage (VF)1.2 1.5 VIF = ±10mA
Output Collector-emitter Breakdown (BVCEO)30 VIC = 1mA
( note 2 )
Collector-base Breakdown (BVCBO)70 VIC = 100µA
Emitter-base Breakdown (BVEBO)7VIE = 100µA
Emitter-collector Breakdown (BVECO)7VIE = 100µA
Collector-emitter Dark Current (ICEO)50 nA VCE = 10V
Coupled Current Transfer Ratio (CTR) (note 2 ) 50 %±10mAIF , 10V VCE
Collector-emitter Saturation VoltageVCE(SAT) 0.4 V±10mAIF , 0.5mAIC
Current Transfer Ratio Symmetry 0.33 3.0 ±10mAIF , 10V VCE
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)
Turn-on Time ton 3µsVCC = 10V ,
Turn-off Time toff 3µsIC= 2mA, RL = 100Ω
Output Rise Time tr 2µs
Output Fall Time tf 2µs
7/12/00
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
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.
DB92264-AAS/A2
7/12/00
100
Ambient temperature TA ( °C )
300
0
400
Ambient temperature TA ( °C )
Collector power dissipation P C (mW)
60
20
40
-30 0 25 50 75 100 125
Collector Power Dissipation vs. Ambient Temperature
Forward Current vs. Ambient Temperature
200
Forward current I F (±mA)
80
-30 0 25 50 75 100 125
0
0.4
0.6
0.8
1.0
1.2
0.2
1.4
Normalised Output Current vs.
Ambient Temperature
-2.0 -1.0 0 1.0 2.0
Forward voltage VF ( V )
-100
10-3
10-2
0.0001
0.001
0.1
1
0.1 0.2 0.5 1 2 5 10 20 50
1
10-1
1.6
1.8
2.0
2.2
2.4
-30 0 25 50 75 100
Ambient temperature TA ( °C )
5
Normalised to VCE = 10V ,
IF = ±10mA , RBE = 1MΩ ,
TA = 25°C
IF = ±20mA
IF = ±10mA
IF = ±5mA
Normalised output current ( I C )
Normalised Output Current vs.
Collector-emitter Voltage
IF = -10mA
IF = +10mA
100
120
0
10
Collector-emitter voltage VCE ( V )
Normalised to VCE = 10V ,
IF = ±10mA , TA = 25°C
0.1 0.2 0.5 1 2 5 10 20 50 100
Forward current IF (±mA)
0.01
0.0005
0.005
0.05
0.5
-80
-60
-40
-20
0
20
40
60
80
100
Normalised Output Current vs.
Forward Current
Forward current I F (±mA)
Forward Current vs. Forward Voltage
Normalised output current ( I C )
Normalised output current ( I C )
Normalised to VCE = 10V ,
IF = +10mA , TA = 25°C
