ISOCOM 4N29

4N29, 4N30, 4N31, 4N32, 4N33
OPTICALLY COUPLED ISOLATOR
PHOTODARLINGTON OUTPUT
Dimensions in
mm
2.54
APPROVALS
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UL recognised, File No. E91231
6.9
6.1
8.9
max.
DESCRIPTION
The 4N29, 4N30, 4N31, 4N32, 4N33 series of
optically coupled isolators consist of an infrared
light emitting diode and NPN silicon
photodarlington in a space efficient dual in line
plastic package.
FEATURES
Options :10mm lead spread - add G after part no.
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
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High Current Transfer Ratio
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High Isolation Voltage (5.3kVRMS ,7.5kVPK )
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All electrical parameters 100% tested
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Custom electrical selections available
1
6
2
5
3
4
8.3 max.
5.3
max.
1.4
0.9
2.54
min.
0.48
15°
max.
0.25
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APPLICATIONS
Computer terminals
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Industrial systems controllers
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Measuring instruments
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Signal transmission between systems of
different potentials and impedances
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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
Reverse Voltage
Power Dissipation
80mA
5V
100mW
OUTPUT TRANSISTOR
OPTION SM
OPTION G
SURFACE MOUNT
8.3 max
Collector-emitter Voltage BVCEO
Collector-base Voltage BVCBO
Emitter-collector Voltage BVECO
Power Dissipation
30V
50V
5V
150mW
POWER DISSIPATION
1.2
0.6
10.2
9.5
1.4
0.9
0.26
Total Power Dissipation
250mW
(derate linearly 3.3mW/°C above 25°C)
10.16
ISOCOM COMPONENTS LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, TS25 1YD England Tel: (01429)863609
Fax : (01429) 863581 e-mail [email protected]
http://www.isocom.com
5/2/03
DB90048-AAS/A4
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
PARAMETER
Input
MIN TYP MAX UNITS
Forward Voltage (VF)
1.2
Reverse Current (IR)
Output
Coupled
Collector-emitter Breakdown (BVCEO)
Collector-base Breakdown (BVCBO)
Emitter-collector Breakdown (BVECO)
Collector-emitter Dark Current (ICEO)
V
IF = 50mA
10
µA
VR = 6V
100
V
V
V
nA
IC = 1mA (note 2)
IC = 100µA
IE = 100µA
VCE = 10V
mA
mA
mA
10mA IF , 10V VCE
10mA IF , 10V VCE
10mA IF , 10V VCE
V
V
8mA IF , 2mA IC
8mA IF , 2mA IC
VRMS
VPK
Ω
(note 1)
(note 1)
VIO = 500V (note 1)
5
µs
100
40
µs
µs
VCC = 10V, IC= 50mA,
IF = 200mA ,
Pulse Width = 1ms
fig.1
Collector Output Current ( IC ) (Note 2)
4N32, 4N33
50
4N29, 4N30
10
4N31
5
Input to Output Isolation Voltage VISO
Input-output Isolation Resistance RISO
1.0
1.2
5300
7500
5x1010
Output Turn on Time
ton
Output Turn off Time
4N32, 4N33
toff
4N29, 4N30, 4N31
Note 1
Note 2
1.5
30
50
5
Collector-emitter Saturation VoltageVCE(SAT)
4N29,4N30,4N32,4N33
4N31
TEST CONDITION
Measured with input leads shorted together and output leads shorted together.
Special Selections are available on request. Please consult the factory.
FIGURE 1
VCC = 10V
Input
IF = 200mA,
Pulse width = 1ms
ton
toff
IC = 50mA
tr
Input
5/2/03
Output
tf
Output
10%
10%
90%
90%
DB90048-AAS/A4
Collector Power Dissipation vs. Ambient Temperature
Current Transfer Ratio vs.
Forward Current
Current transfer ratio CTR (%)
Collector power dissipation PC (mW)
200
150
100
50
10000
5000
0
1000
800
500
100
50
VCE = 10V
TA = 25°C
10
0
-30
0
25
50
75
100
0.1 0.2 0.5
125
Forward Current vs. Ambient Temperature
10 20 50 100
50mA
100
TA = 25°C
20
Collector current IC (mA)
80
Forward current IF (mA)
5
Collector Current vs. Collector-emitter Voltage
100
60
40
20
0
10mA
5mA
80
60
40
2mA
20
IF = 1mA
0
-30
0
25
50
75
100
125
0
Ambient temperature TA ( °C )
Collector-emitter Saturation
Voltage vs. Ambient Temperature
1.2
2
3
4
5
Relative Current Transfer Ratio
vs. Ambient Temperature
IF = 8mA
IC = 2mA
1.0
1
Collector-emitter voltage VCE ( V )
Relative current transfer ratio
Collector-emitter saturation voltage VCE(SAT) (V)
2
Forward current IF (mA)
Ambient temperature TA ( °C )
0.8
0.6
0.4
0.2
0
1.5
IF = 10mA
VCE = 10V
1.0
0.5
0
-30
0
25
50
75
Ambient temperature TA ( °C )
5/2/03
1
100
-30
0
25
50
75
Ambient temperature TA ( °C )
100
DB90048-AAS/A4