ISOCOM ISP624-2X Low input current phototransisto optically coupled isolator Datasheet

ISP624-1X, ISP624-2X, ISP624-4X
ISP624-1, ISP624-2, ISP624-4
LOW INPUT CURRENT
PHOTOTRANSISTOR
OPTICALLY COUPLED ISOLATORS
APPROVALS
l
UL recognised, File No. E91231
'X' SPECIFICATION APPROVALS
l
VDE 0884 in 3 available lead form : -STD
- G form
- SMD approved to CECC 00802
l
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
ISP624-1X
ISP624-1
Dimensions in mm
2.54
1
2
7.0
6.0
4
3
1.2
5.08
4.08
7.62
4.0
3.0
13°
Max
0.5
3.0
ISP624-2X
ISP624-2
0.5
0.26
3.35
DESCRIPTION
2.54
The ISP624-1 , ISP624-2 , ISP624-4 series of
1
optically coupled isolators consist of infrared
2
light emitting diodes and NPN silicon photo
7.0
3
transistors in space efficient dual in line plastic
6.0
4
packages.
1.2
FEATURES
10.16
l
Options :7.62
9.16
10mm lead spread - add G after part no.
4.0
3.0
Surface mount - add SM after part no.
Tape&reel - add SMT&R after part no.
0.5
l
High Current Transfer Ratio ( 50% min)
3.0
0.26
l
High Isolation Voltage (5.3kVRMS ,7.5kVPK )
3.35
l
High BVCEO ( 55Vmin )
0.5
1
l
All electrical parameters 100% tested
l
Low Input Current 0.5mA IF
ISP624-4X
2
APPLICATIONS
ISP624-4
3
l
Computer terminals
4
2.54
l
Industrial systems controllers
l
Measuring instruments
5
l
Signal transmission between systems of
6
7.0
different potentials and impedances
6.0
OPTION SM
SURFACE MOUNT
OPTION G
7.62
7
8
1.2
20.32
19.32
0.6
0.1
10.46
9.86
1.25
0.75
10.16
0.5 3.35
6
5
13°
Max
16
15
14
13
12
11
10
9
13°
Max
0.5
3.0
7
7.62
4.0
3.0
0.26
8
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
7/12/00
DB92401m-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
5V
70mW
OUTPUT TRANSISTOR
Collector-emitter Voltage BVCEO
Emitter-collector Voltage BVECO
Power Dissipation
55V
6V
150mW
POWER DISSIPATION
Total Power Dissipation
200mW
(derate linearly 2.67mW/°C above 25°C)
ELECTRICAL CHARACTERISTICS ( TA = 25°C Unless otherwise noted )
Input
Output
Coupled
PARAMETER
MIN TYP MAX UNITS
Forward Voltage (VF)
Reverse Voltage (VR)
Reverse Current (IR)
1.0
5
1.15
10
Collector-emitter Breakdown (BVCEO)
55
( Note 2 )
Emitter-collector Breakdown (BVECO)
6
Collector-emitter Dark Current (ICEO)
Current Transfer Ratio (CTR) (Note 2)
ISP624-1,ISP624-2,ISP624-4
100
100
50
Collector-emitter Saturation VoltageVCE (SAT)
Input to Output Isolation Voltage VISO 5300
7500
Input-output Isolation Resistance RISO 5x1010
Rise Time
tr
Fall Time
tf
Turn-on Time
ton
Turn-off Time
toff
Note 1
Note 2
7/12/00
1.3
TEST CONDITION
V
V
µA
IF = 10mA
IR = 10µA
VR = 5V
V
IC = 0.5mA
V
nA
IE = 100µA
VCE = 24V
1200 %
%
1mA IF , 0.5V VCE
0.5mA IF , 1.5V VCE
0.4
0.2
V
V
1mA IF , 0.5mA IC
1mA IF , 1mA IC
8
8
10
8
VRMS
VPK
Ω
µs
µs
µs
µs
See note 1
See note 1
VIO = 500V (note 1)
VCC = 10V ,
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.
DB92401m-AAS/A3
Collector Power Dissipation vs. Ambient Temperature
Collector Current vs. Low
Collector-emitter Voltage
TA = 25°C
2.0
Collector current I C (mA)
Collector power dissipation P C (mW)
200
150
100
50
0
1.6
IF = 1mA
1.2
0.8
IF = 0.5mA
0.4
0
-30
0
25
50
75
100
0
125
Ambient temperature TA ( °C )
0.2
0.4
0.6
0.8
1.0
Collector-emitter voltage VCE ( V )
Relative Current Transfer Ratio
vs. Ambient Temperature
Forward Current vs. Ambient Temperature
60
Relative current transfer ratio
Forward current I F (mA)
50
40
30
20
10
0
7/12/00
0
25
50
75
100
IF = 1mA
VCE = 0.4V
1.0
0.5
0
-30
125
0
25
50
75
100
Ambient temperature TA ( °C )
Ambient temperature TA ( °C )
Collector-emitter Saturation
Voltage vs. Ambient Temperature
Current Transfer Ratio vs. Forward Current
0.28
120
0.24
Current transfer ratio CTR (%)
Collector-emitter saturation voltage V
CE(SAT)
(V)
-30
1.5
IF = 1mA
IC = 0.5mA
0.20
0.16
0.12
0.08
0.04
100
80
60
40
VCE = 0.4V
TA = 25°C
20
0
0
-30
0
25
50
75
Ambient temperature TA ( °C )
100
0.1
0.2
0.5
1
2
Forward current IF (mA)
5
DB92401m-AAS/A3
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