ISOCOM ISP626-4X Low input current a.c. input phototransistor optically coupled isolator Datasheet

ISP626-1X,ISP626-2X,ISP626-4X
ISP626-1, ISP626-2, ISP626-4
LOW INPUT CURRENT A.C. INPUT
PHOTOTRANSISTOR OPTICALLY
COUPLED ISOLATORS
APPROVALS
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UL recognised, File No. E91231
Package coe " EE "
ISP626-1X
ISP626-1
Dimensions in mm
2.54
7.0
6.0
'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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ISP626-1X Certified to EN60950 by
Nemko - Certificate No. P01102465
1
4
2
3
1.2
5.08
4.08
7.62
4.0
3.0
13°
Max
DESCRIPTION
0.5
The ISP626-1, ISP626-2, ISP626-4 series of
3.0
optically coupled isolators consist of two infrared
3.35
light emitting diodes connected in inverse parallel ISP626-2X 0.5
ISP626-2
and NPN silicon photo transistors in space
2.54
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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Low input current ± 0.5mA IF
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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
OPTION SM
SURFACE MOUNT
0.26
7.0
6.0
1.2
10.16
9.16
2
7
3
4
6
5
7.62
13°
Max
0.5
0.5
0.26
3.35
1
16
15
2
ISP626-4X
ISP626-4
3
14
4
13
5
7.0
6.0 6
7
8
12
2.54
1.2
20.32
19.32
11
10
9
7.62
4.0
3.0
13°
Max
0.5
0.26
10.16
8
4.0
3.0
3.0
OPTION G
7.62
1
3.0
0.5 3.35
0.26
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
DB92276m-AAS /A3
Collector Power Dissipation vs. Ambient Temperature
Relative Current Transfer Ratio
vs. Ambient Temperature
Relative current transfer ratio
Collector power dissipation PC (mW)
200
150
100
50
1.5
IF = ± 0.5mA
VCE = 1.5V
1.0
0.5
0
0
-30
0
25
50
75
100
-30
125
0
25
50
75
Ambient temperature TA ( °C )
Ambient temperature TA ( °C )
Forward Current vs. Ambient Temperature
Relative Current Transfer Ratio
vs. Forward Current
100
Relative current transfer ratio
Forward current IF (±mA)
60
50
40
30
20
10
2.8
VCE = 1.5V
TA = 25°C
2.4
2.0
1.6
1.2
0.8
0.4
0
0
-30
0
25
50
75
100
125
0.1
Relative Current Transfer Ratio
vs. Ambient Temperature
1.0
2
5
Relative Current Transfer Ratio
vs. Forward Current
Relative current transfer ratio
Relative current transfer ratio
0.5
Forward current IF (±mA)
Ambient temperature TA ( °C )
1.5
0.2
IF = ±1mA
VCE = 0.5V
1.0
0.5
2.8
VCE = 0.5V
TA = 25°C
2.4
2.0
1.6
1.2
0.8
0.4
0
0
-30
0
25
50
75
Ambient temperature TA ( °C )
27/7/10
100
0.1
0.2
0.5
1.0
2
5
Forward current IF (±mA)
DB92276m-AAS/A3
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
55V
6V
Collector Current
50mA
Power Dissipation
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)
1.0
Output
Collector-emitter Breakdown (BVCEO)
( Note 2 )
Emitter-collector Breakdown (BVECO)
Collector-emitter Dark Current (ICEO)
55
Current Transfer Ratio (CTR) (Note 2)
Low Input CTR
100
50
Coupled
1.15
6
100
Collector-emitter Saturation VoltageVCE (SAT)
0.2
Input to Output Isolation Voltage VISO
5300
7500
Input-output Isolation Resistance RISO 5x1010
Rise Time, tr
Fall Time, tf
Note 1
Note 2
27/7/10
1.3
4
3
TEST CONDITION
V
IF = ± 10mA
V
IC = 0.5mA
V
nA
IE = 100μA
VCE = 24V
1200 %
%
± 1mAIF , 0.5V VCE
± 0.5mAIF,1.5V VCE
0.4
V
V
± 1mAIF , 0.5mAIC
± 1mAIF , 1mAIC
VRMS
VPK
See note 1
See note 1
Ω
VIO = 500V (note 1)
μs
μs
VCE = 2V ,
IC= 2mA, RL= 100Ω
Measured with input leads shorted together and output leads shorted together.
Special Selections are available on request. Please consult the factory.
DB92276m-AAS/A3
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