ISP815X, ISP825X, ISP845X
ISP815, ISP825, ISP845
HIGH DENSITY MOUNTING
PHOTODARLINGTON OPTICALLY
COUPLED ISOLATORS
APPROVALS
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UL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
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VDE 0884 approval pending
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ISP815X
ISP815
2.54
7.0
6.0
1.2
5.08
4.08
Dimensions in mm
1
2
4
3
Certified to EN60950 by the following
Test Bodies :-
Nemko - Certificate No. P96102022
Fimko - Registration No. 192313-01..25
Semko - Reference No. 9639052 01
Demko - Reference No. 305969
7.62
4.0
3.0
0.5
13°
Max
0.26
3.0
DESCRIPTION
ISP825X
The ISP815, ISP825, ISP845 series of optically
ISP825
coupled isolators consist of infrared light emitting
diodes and NPN silicon photodarlingtons in space
efficient dual in line plastic packages.
0.5
2.54
3.35
7.0
6.0
1
2
3
4
8
7
6
5
7.62
FEATURES
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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 (600%min)
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High Isolation Voltage (5.3kV
RMS
,7.5kV
PK
)
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All electrical parameters 100% tested
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Custom electrical selections available
APPLICATIONS
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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
OPTION SM
SURFACE MOUNT
OPTION G
1.2
10.16
9.16
4.0
3.0
0.5
3.0
3.35
0.5
1
2
3
4
5
7.0
6.0
1.2
20.32
19.32
4.0
3.0
0.5
3.0
0.5 3.35
0.26
6
7
8
7.62
13°
Max
0.26
16
15
14
13
12
11
10
9
13°
Max
ISP845X
ISP845
2.54
7.62
0.6
0.1
10.46
9.86
1.25
0.75
0.26
10.16
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
4/10/00
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
DB92414-AAS/A3
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
Reverse Voltage
Power Dissipation
50mA
6V
70mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BV
CEO
Emitter-collector Voltage BV
ECO
Power Dissipation
POWER DISSIPATION
Total Power Dissipation
200mW
(derate linearly 2.67mW/°C above 25°C)
ELECTRICAL CHARACTERISTICS ( T
A
= 25°C Unless otherwise noted )
PARAMETER
Input
Forward Voltage (V
F
)
Reverse Voltage (V
R
)
Reverse Current (I
R
)
Collector-emitter Breakdown (BV
CEO
)
( Note 2 )
35V
6V
150mW
MIN TYP MAX UNITS
1.2
6
10
35
6
100
1.4
V
V
µ
A
V
V
nA
TEST CONDITION
I
F
= 20mA
I
R
= 10
µ
A
V
R
= 6V
I
C
= 1mA
I
E
= 100
µ
A
V
CE
= 20V
Output
Emitter-collector Breakdown (BV
ECO
)
Collector-emitter Dark Current (I
CEO
)
Coupled
Current Transfer Ratio (CTR) (Note 2
)
600
7500
%
1
mA I
F
, 2V V
CE
Collector-emitter Saturation VoltageV
CE (SAT)
Input to Output Isolation Voltage V
ISO
5300
7500
1.0
V
20mA I
F
, 5mA I
C
See note 1
See note 1
V
IO
= 500V (note 1)
V
CE
= 2V ,
I
C
= 10mA, R
L
= 100
Ω
V
RMS
V
PK
Ω
Input-output Isolation Resistance R
ISO
5x10
10
Output Rise Time
Output Fall Time
tr
tf
60
53
300
250
µ
s
µ
s
Note 1
Note 2
Measured with input leads shorted together and output leads shorted together.
Special Selections are available on request. Please consult the factory.
4/10/00
DB92414-AAS/A3
Collector Power Dissipation vs. Ambient Temperature
=1mA
CE(SAT)
30mA
Collector power dissipation P
C
(mW)
6
5
4
3
2
1
0
50mA
1.5
5mA
200
(V)
Collector-emitter Saturation
Voltage vs. Forward Current
Collector-emitter saturation voltage V
150
100
50
0
-30
0
25
50
75
100
125
Ambient temperature T
A
( °C )
Forward Current vs. Ambient Temperature
60
0
Ic
T
A
= 25°C
0.5
1.0
2.0
2.5
3.0
Forward current I
F
(mA)
Collector Current vs. Collector-emitter Voltage
100
T
A
= 25°C
50
Forward current I
F
(mA)
Collector current I
C
(mA)
80
60
5mA
40
20
I
F
= 1mA
0
-30
0
25
50
75
100
125
Ambient temperature T
A
( °C )
Collector-emitter Saturation
Voltage vs. Ambient Temperature
1.2
1.0
0.8
0.6
0.4
0.2
0
-30
0
25
50
75
100
Ambient temperature T
A
( °C )
4/10/00
40
30
20
10
10mA
2mA
0
0
1
2
3
4
5
Collector-emitter voltage V
CE
( V )
Relative Current Transfer Ratio
vs. Ambient Temperature
1.5
Relative current transfer ratio
CE(SAT)
(V)
Collector-emitter saturation voltage V
I
F
= 20mA
I
C
= 5mA
I
F
= 1mA
V
CE
= 2V
1.0
0.5
0
-30
0
25
50
75
Ambient temperature T
A
( °C )
100
DB92414-AAS/A3