ISOCOM ISP814XSM High density a.c. input phototransistor optically coupled isolator Datasheet

ISP814X, ISP824X, ISP844X
ISP814, ISP824, ISP844
HIGH DENSITY A.C. INPUT
PHOTOTRANSISTOR OPTICALLY
COUPLED ISOLATORS
APPROVALS
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UL recognised, File No. E91231
Package Code " EE "
'X' SPECIFICATION APPROVALS
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VDE 0884 in 3 available lead form : - STD
- G form
- SMD approved to CECC 00802
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ISP814 Certified to EN60950 by
Nemko - Certificate No. P01102465
DESCRIPTION
The ISP814, ISP824, ISP844 series of optically
coupled isolators consist of two infrared light
emitting diodes connected in inverse parallel
and NPN silicon photo transistors in space
efficient dual in line plastic packages.
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 Isolation Voltage (5.3kVRMS ,7.5kVPK )
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AC or polarity insensitive input
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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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Telephone sets, Telephone exchangers
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Signal transmission between systems of
different potentials and impedances
ISP814X
ISP814
7.0
6.0
SURFACE MOUNT
1
4
2
3
1.2
5.08
4.08
7.62
4.0
3.0
13°
Max
0.5
3.0
0.26
0.5
ISP824X
ISP824
3.35
2.54
7.0
6.0
1.2
10.16
9.16
10.46
9.86
1.25
0.75
2
7
3
4
6
5
13°
Max
0.5
3.0
0.5
0.26
3.35
1
ISP844X
ISP844
16
15
2
3
14
4
13
5
7.0
6.0 6
7
8
12
2.54
7.62
1.2
11
10
9
7.62
4.0
3.0
0.26
10.16
8
7.62
20.32
19.32
0.6
0.1
1
4.0
3.0
OPTION G
OPTION SM
Dimensions in mm
2.54
13°
Max
0.5
3.0
0.5 3.35
0.26
ISOCOM COMPONENTS 2004 LTD
Unit 25B, Park View Road West,
Park View Industrial Estate, Brenda Road
Hartlepool, TS25 1UD England
Tel: (01429)863609 Fax : (01429) 863581 e-mail
[email protected] http://www.isocom.com
17/7/08
DB91070
ABSOLUTEMAXIMUMRATINGS
(25°C unless otherwise specified)
Storage Temperature
-55°C to + 125°C
Operating Temperature
-30°C to + 100°C
Lead Soldering Temperature
(1/16 inch (1.6mm) from case for 10 secs) 260°C
INPUTDIODE
Forward Current
Power Dissipation
± 50mA
70mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BVCEO
Emitter-collector Voltage BVECO
Collector Current
Power Dissipation
35V
6V
50mA
150mW
POWER DISSIPATION
Total Power Dissipation
200mW
(derate linearly 2.67mW/°C above 25°C)
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
PARAMETER
MIN TYP MAX UNITS
Input
Forward Voltage (VF)
1.2
Output
Collector-emitter Breakdown (BVCEO)
1.4
TEST CONDITION
V
IF = ± 20mA
V
IC = 1mA
100
V
nA
IE = 100μA
VCE = 20V
300
150
%
%
± 1mAIF , 5V VCE
0.2
V
± 20mAIF , 1mAIC
VRMS
VPK
See note 1
See note 1
Ω
VIO = 500V (note 1)
μs
μs
VCE = 2V ,
IC= 2mA, RL= 100Ω
35
( Note 2 )
Emitter-collector Breakdown (BVECO)
Collector-emitter Dark Current (ICEO)
Coupled
Current Transfer Ratio (CTR) (Note 2)
ISP814, ISP824, ISP844
ISP814A, ISP824A, ISP844A
6
20
50
Collector-emitter Saturation VoltageVCE (SAT)
Input to Output Isolation Voltage VISO
5300
7500
Input-output Isolation Resistance RISO 5x1010
Output Rise Time
Output Fall Time
Note 1
Note 2
17/7/08
tr
tf
4
3
18
18
Measured with input leads shorted together and output leads shorted together.
Special Selections are available on request. Please consult the factory.
DB91070
150
100
50
0
-30
0
25
50
75
100
125
5
8mA
6
5mA
=1mA
2mA
3mA
Collector-emitter Saturation
Voltage vs. Forward Current
TA = 25°C
Ic
Collector power dissipation PC (mW)
200
Collector-emitter saturation voltage VCE(SAT) (V)
Collector Power Dissipation vs. Ambient Temperature
4
3
2
1
0
0
5
10
Forward current IF (±mA)
Ambient temperature TA ( °C )
Forward Current vs. Ambient Temperature
Collector Current vs. Collector-emitter Voltage
60
TA = 25°C
50
Collector current IC (mA)
Forward current IF (±mA)
50
40
30
20
10
0
±50
±30
40
±20
30
±15
20
±10
10
IF = ±5mA
0
-30
0
25
50
75
100
125
0
2
4
6
8
10
Collector-emitter voltage VCE ( V )
Collector-emitter Saturation
Voltage vs. Ambient Temperature
Current Transfer Ratio vs. Forward Current
320
0.14
0.12
Current transfer ratio CTR (%)
Collector-emitter saturation voltage VCE(SAT) (V)
Ambient temperature TA ( °C )
IF = ±20mA
IC = 1mA
0.10
0.08
0.06
0.04
0.02
280
240
200
160
120
80
VCE = 5V
TA = 25°C
40
0
0
-30
0
25
50
75
Ambient temperature TA ( °C )
17/7/08
15
100
1
2
5
10
20
Forward current IF (±mA)
DB91070
50
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