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Datasheet: CNX72A (Isocom Incorporated)

6 Pin w/ Base Lead

 

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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
DB92235m-AAS/A1
OPTION G
7.62
APPROVALS
l
UL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
l
l
VDE 0884 in 3 available lead forms : -
- STD
- G form
- SMD approved to CECC 00802
l
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
DESCRIPTION
The CNX72A of optically coupled isolator
consists of an infrared light emitting diode and
a NPN silicon photo transistor in a standard 6
pin dual in line plastic package.
FEATURES
l
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 (40% min)
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Low Saturation Voltage suitable for TTL
integrated circuits
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High Isolation Voltage (5.3kV
RMS
,7.5kV
PK
)
APPLICATIONS
l
DC motor controllers
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Industrial systems controllers
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Signal transmission between systems of
different potentials and impedances
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
CNX72AX
CNX72A
1
3
4
6
2
5
ABSOLUTE MAXIMUM RATINGS
(25C unless otherwise specified)
Storage Temperature
-55C to + 150C
Operating Temperature
-55C to + 100C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260C
INPUT DIODE
Forward Current
60mA
Reverse Voltage
6V
Power Dissipation
105mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BV
CEO
30V
Collector-base Voltage BV
CBO
70V
Emitter-collector Voltage BV
ECO
6V
Power Dissipation
160mW
POWER DISSIPATION
Total Power Dissipation
200mW
(derate linearly 2.67mW/C above 25C)
OPTICALLY COUPLED
ISOLATOR
PHOTOTRANSISTOR OUTPUT
10.46
9.86
0.6
0.1
1.25
0.75
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
DB92235m-AAS/A1
7/12/00
PARAMETER
MIN TYP MAX UNITS TEST CONDITION
Input
Forward Voltage (V
F
)
1.2
1.5
V
I
F
= 10mA
Reverse Voltage (V
R
)
6
V
I
R
= 10
A
Reverse Current (I
R
)
10
A
V
R
= 6V
Output
Collector-emitter Breakdown (BV
CEO
)
30
V
I
C
= 1mA
( Note 2 )
Collector-base Breakdown (BV
CBO
)
70
V
I
C
= 100
A
Emitter-collector Breakdown (BV
ECO
)
6
V
I
E
= 100
A
Collector-emitter Dark Current (I
CEO
)
50
nA
V
CE
= 10V
Coupled
Current Transfer Ratio (I
C
/ I
F
)
(Note 2)
0.4
1.6
10mA I
F
, 0.4V V
CE
Collector-emitter Saturation VoltageV
CE
(SAT)
0.4
V
10mA I
F
, 4mA I
C
Input to Output Isolation Voltage V
ISO
5300
V
RMS
See note 1
7500
V
PK
See note 1
Input-output Isolation Resistance R
ISO
5x10
10
V
IO
= 500V (note 1)
Turn-on Time
t
on
26
s
V
CC
= 5V , I
C
= 2mA ,
R
L
= 1k
,
R
= 5
6k
Turn-off Time
t
off
25
s
V
CC
= 5V , I
C
= 2mA ,
R
L
= 1k
,
R
= 56
k
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.
ELECTRICAL CHARACTERISTICS ( T
A
= 25C Unless otherwise noted )
DB92235m-AAS/A1
7/12/00
50
Ambient temperature T
A
( C )
150
0
200
Ambient temperature T
A
( 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
I
F
= 10mA
V
CE
= 0.4V
Forward current I
F
(mA)
Relative Current Transfer Ratio
vs. Ambient Temperature
Relative current transfer ratio
70
80
1 2 5 10 20 50
0
0.8
1.2
1.6
2.0
2.4
0.4
2.8
V
CE
= 0.4V
T
A
= 25C
Relative current transfer ratio
Relative Current Transfer Ratio
vs. Forward Current
Forward current I
F
(mA)
Collector Current vs. Collector-emitter Voltage
Collector-emitter voltage V
CE
( V )
Collector current I
C
(mA)
0 2 4 6 8 10
0
10
20
30
40
50
T
A
= 25C
I
F
= 5mA
10
15
20
30
50
-30 0 25 50 75 100 125
Ambient temperature T
A
( C )
Collector-emitter saturation voltage V
CE(S
A
T)
(V)
Collector-emitter Saturation
Voltage vs. Ambient Temperature
0
0.04
0.08
0.12
0.16
0.20
0.24
0.28
I
F
= 10mA
I
C
= 4mA
-30 0 25 50 75 100
Ambient temperature T
A
( C )
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