SFH610-2X, SFH610-3X, SFH610-4X
SFH610-2, SFH610-3, SFH610-4
LOW INPUT CURRENT
PHOTOTRANSISTOR
OPTICALLY COUPLED ISOLATORS
APPROVALS
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UL recognised, File No. E91231
'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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2.54
7.0
6.0
1.2
5.08
4.08
Dimensions in mm
BSI approved - Certificate No. 8001
7.62
4.0
3.0
0.5
13°
Max
0.26
DESCRIPTION
The SFH610 series of optically coupled
isolators consist of infrared light emitting diodes
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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Low input current 1mA I
F
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High Current Transfer Ratios
(63-320% at 10mA, 22% min at 1mA)
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High Isolation Voltage (5.3kV
RMS
,7.5kV
PK
)
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High BV
CEO
(70V min)
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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
3.0
0.5
3.35
ABSOLUTE MAXIMUM RATINGS
(25°C unless otherwise specified)
Storage Temperature
-40°C to + 125°C
Operating Temperature
-25°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
OUTPUT TRANSISTOR
Collector-emitter Voltage BV
CEO
Emitter-collector Voltage BV
ECO
Power Dissipation
POWER DISSIPATION
70V
6V
150mW
50mA
6V
70mW
7.62
0.6
0.1
10.46
9.86
1.25
0.75
0.26
Total Power Dissipation
10.16
(derate linearly 2.67mW/°C above 25°C)
170mW
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
14/5/03
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
DB92632m-AAS/A4
ELECTRICAL CHARACTERISTICS ( T
A
= 25°C Unless otherwise noted )
PARAMETER
Input
Forward Voltage (V
F
)
Reverse Current (I
R
)
Output
Collector-emitter Breakdown (BV
CEO
)
70
( Note 2 )
Emitter-collector Breakdown (BV
ECO
)
6
Collector-emitter Dark Current (I
CEO
)
SFH610-2
SFH610-3,4
Current Transfer Ratio (CTR) (Note 2)
SFH610-2
SFH610-3
SFH610-4
SFH610-2
SFH610-3
SFH610-4
Collector-emitter Saturation Voltage V
CESAT
Input to Output Isolation Voltage V
ISO
Input-output Isolation Resistance R
ISO
5300
7500
5x10
10
MIN
TYP MAX UNITS
1.65
10
V
µ
A
TEST CONDITION
I
F
= 50mA
V
R
= 4V
I
C
= 1mA
I
E
= 100
µ
A
V
CE
= 10V
V
V
50
100
nA
nA
Coupled
63
100
160
22
34
56
125
200
320
%
%
%
%
%
%
V
V
RMS
V
PK
Ω
10mA I
F
, 5V V
CE
1mA I
F
, 5V V
CE
0.4
10mA I
F
, 2.5mA I
C
See note 1
See note 1
V
IO
= 500V (note 1)
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.
TYPICAL SWITCHING CHARACTERISTICS
1.
Linear Operation
(
without saturation) Fig
1.
I
F
= 10mA, V
CC
= 5V, R
L
= 75
Ω
Turn-on Time
Rise Time
Turn-off Time
Fall Time
Cut-off Frequency
t
on
t
r
t
off
t
f
F
CO
2.
Switching Operation (with saturation) Fig 2
V
CC
= 5V, R
L
= 1k
Ω
GROUP
Turn-on Time t
on
t
r
Rise Time
Turn-off Time t
off
t
f
Fall Time
V
CESAT
INPUT
UNITS
3.0
2.0
2.3
2.0
250
µs
µs
µs
µs
kHz
-1
-4
-2 and -3
(I
F
=20mA) (I
F
=10mA) (I
F
=5mA)
3.0
2.0
18
11
4.2
3.0
23
14
< 0.4
6.0
4.6
25
15
UNITS
µs
µs
µs
µs
V
V
CC
= 5.0V
R
L
= 75Ω
OUTPUT
V
CC
= 5.0V
R
L
= 1kΩ
OUTPUT
t
on
t
r
OUTPUT
10%
90%
t
off
t
f
10%
90%
FIG 1
14/5/03
FIG 2
DB92632m-AAS/A4
Collector Power Dissipation vs. Ambient Temperature
200
Collector power dissipation P
C
(mW)
Collector Current vs. Collector-emitter Voltage
( normalised to SFH615-3 )
50
T
A
= 25°C
150
Collector current I
C
(mA)
40
30
20
10
50
30
20
15
10
100
50
I
F
= 5mA
0
-30
0
25
50
75
100
125
Ambient temperature T
A
( °C )
Forward Current vs. Ambient Temperature
60
50
Current transfer ratio CTR (%)
0
0
2
4
6
8
10
Collector-emitter voltage V
CE
( V )
Current Transfer Ratio vs. Forward Current
320
280
240
SFH615-4
200
160
120
80
40
0
-30
0
25
50
75
100
125
1
2
5
10
20
50
Ambient temperature T
A
( °C )
Relative Current Transfer Ratio
vs. Ambient Temperature
1.5
Forward current I
F
(mA)
Collector-emitter Saturation
Voltage vs. Ambient Temperature
0.28
0.24
0.20
0.16
0.12
0.08
0.04
0
-30
0
25
50
75
100
Ambient temperature T
A
( °C )
DB92632m-AAS/A4
V
CE
= 5V
T
A
= 25°C
Forward current I
F
(mA)
40
30
20
10
0
SFH615-3
SFH615-2
SFH615-1
I
F
= 10mA
V
CE
= 5V
Collector-emitter saturation voltage V
CE(SAT)
(V)
Relative current transfer ratio
I
F
= 10mA
I
C
= 2.5mA
1.0
0.5
0
-30
0
25
50
75
100
Ambient temperature T
A
( °C )
14/5/03
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