SFH620A, SFH6206
Vishay Semiconductors
Optocoupler, Phototransistor Output, AC Input
FEATURES
A/C 1
1
4
3
C
E
• Good CTR linearity depending on forward
current
• Isolation test voltage, 5300 V
RMS
• High collector emitter voltage, V
CEO
= 70 V
• Low saturation voltage
• Fast switching times
• Low CTR degradation
• Temperature stable
• Low coupling capacitance
• End-stackable, 0.100" (2.54 mm) spacing
• High common-mode interference immunity
• Compliant to RoHS Directive to 2002/95/EC and in
accordance WEEE 2002/96/EC
C/A 2
i179080-2
V
D E
i179080
1
DESCRIPTION
The SFH620A (DIP) and SFH6206 (SMD) feature a high
current transfer ratio, low coupling capacitance and high
isolation voltage. These couplers have a GaAs infrared diode
emitter, which is optically coupled to a silicon planar
phototransistor detector, and is incorporated in a plastic
DIP-4 or SMD package.
The coupling devices are designed for signal transmission
between two electrically separated circuits. The couplers are
end-stackable with 2.54 mm lead spacing. Creepage and
clearance distances of > 8 mm are achieved with option 6.
This version complies with IEC 60950 (DIN VDE 0805) for
reinforced insulation to an operation voltage of 400 V
RMS
or
DC.
AGENCY APPROVALS
• UL1577, file no. E52744 system code H, double protection
• CSA 93751
• BSI IEC 60950; IEC 60065
• DIN EN 60747-5-2 (VDE 0884)/DIN EN 60747-5-5 (pending),
avialable with option 1
ORDERING INFORMATION
S
F
H
6
2
0
x
-
#
CTR
BIN
X
0
#
#
T
TAPE
AND
REEL
DIP-#
Option 6
PART NUMBER
PACKAGE OPTION
7.62 mm
Option 7
10.16 mm
Option 9
> 0.7 mm
> 0.1 mm
CTR (%)
AGENCY
CERTIFIED/PACKAGE
SFH620A
UL, cUL, BSI
DIP-4
SMD-4, option 7
SMD-4, option 9
VDE, UL, cUL, BSI
DIP-4
DIP-4, 400 mil, option 6
SMD-4, option 7
SMD-4, option 9
40 to 125
SFH620A-1
-
-
40 to 125
SFH620A-1X001
-
-
-
63 to 200
SFH620A-2
SFH620A-2X006
SFH620A-2X007T
(1)
-
63 to 200
SFH620A-2X001
SFH620A-2X016
SFH620A-2X017T
-
100 to 320
SFH620A-3
SFH620A-3X006
-
-
100 to 320
SFH620A-3X001
SFH620A-3X016
-
-
40 to 125
-
-
-
SFH6206-1T
(1)
40 to 125
-
-
-
-
± 10 mA
SFH6206
63 to 200
-
-
-
SFH6206-2T
(1)
63 to 200
-
-
-
100 to 320
-
-
-
SFH6206-3T
(1)
100 to 320
-
-
-
DIP-4, 400 mil, option 6 SFH620A-1X006
SFH6206-2X001T
(1)
SFH6206-3X001T
(1)
Note
• Additional options may be possible, please contact sales office.
(1)
Also available in tubes; do not add T to end.
Document Number: 83675
Rev. 1.9, 23-Feb-11
For technical questions, contact:
optocoupleranswers@vishay.com
www.vishay.com
1
SFH620A, SFH6206
Vishay Semiconductors
Optocoupler, Phototransistor Output,
AC Input
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
INPUT
DC forward current
Surge forward current
Power dissipation
OUTPUT
Collector emitter voltage
Emitter collector voltage
Collector current
Power dissipation
COUPLER
Isolation test voltage between emitter and detector
Isolation voltage
Total power dissipation
Creepage distance
Clearance distance
Insulation thickness between emitter and detector
Comparative tracking index per DIN IEC112/
VDE 0303, part 1
Isolation resistance
Storage temperature range
Ambient temperature range
Junction temperature
(1)
TEST CONDITION
SYMBOL
I
F
VALUE
± 60
± 2.5
100
70
7
50
100
150
5300
890
250
7
7
4
UNIT
mA
A
mW
V
V
mA
mA
mW
V
RMS
V
P
mW
mm
mm
mm
t
p
10 μs
I
FSM
P
diss
V
CE
V
EC
I
C
t
p
1 μs
I
C
P
diss
t=1s
V
ISO
V
IORM
P
tot
CTI
V
IO
= 500 V, T
amb
= 25 °C
V
IO
= 500 V, T
amb
= 100 °C
R
IO
R
IO
T
stg
T
amb
T
j
175
10
12
10
11
- 55 to + 150
- 55 to + 100
100
°C
°C
°C
max. 10 s, dip soldering distance
T
sld
260
°C
Soldering temperature
Notes
• Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. Functional operation of the device is not
implied at these or any other conditions in excess of those given in the operational sections of this document. Exposure to absolute
maximum ratings for extended periods of the time can adversely affect reliability.
(1)
Refer to reflow profile for soldering conditions for surface mounted devices (SMD). Refer to wave profile for soldering conditions for through
hole devices (DIP).
ELECTRICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
INPUT
Forward voltage
Capacitance
Thermal resistance
OUTPUT
Collector emitter capacitance
Thermal resistance
COUPLER
Collector emitter saturation voltage
Coupling capacitance
I
F
= ± 60 mA
V
R
= 0 V, f = 1 MHz
V
F
C
O
R
thja
C
CE
R
thja
V
CEsat
C
C
I
CEO
I
CEO
I
CEO
I
CEO
I
CEO
I
CEO
1.25
50
750
6.8
500
0.25
0.2
2
2
2
2
5
5
0.4
50
50
50
50
100
100
1.65
V
pF
K/W
pF
°C/W
V
pF
nA
nA
nA
nA
nA
nA
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
V
CE
= 5 V, f = 1 MHz
I
F
= ± 10 mA, I
C
= 2.5 mA
SFH620A-1
SFH6206-1
SFH620A-2
SFH6206-2
SFH620A-3
SFH6206-3
Collector emitter leakage current
V
CE
= 10 V
Note
• Minimum and maximum values are testing requirements. Typical values are characteristics of the device and are the result of engineering
evaluation. Typical values are for information only and are not part of the testing requirements.
Still air, coupler soldered to PCB or base.
www.vishay.com
2
For technical questions, contact:
optocoupleranswers@vishay.com
Document Number: 83675
Rev. 1.9, 23-Feb-11
SFH620A, SFH6206
Optocoupler, Phototransistor Output,
Vishay Semiconductors
AC Input
CURRENT TRANSFER RATIO
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
PART
SFH620A-1
SFH6206-1
V
CE
= 5 V, I
F
= ± 10 mA
SFH620A-2
SFH6206-2
SFH620A-3
I
C
/I
F
SFH6206-3
SFH620A-1
SFH6206-1
V
CE
= 5 V, I
F
= ± 1 mA
SFH620A-2
SFH6206-2
SFH620A-3
SFH6206-3
I
F
R
L
= 75
Ω
V
CC
= 5 V
I
C
SYMBOL
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
MIN.
40
40
63
63
100
100
13
13
22
22
34
34
TYP.
MAX.
125
125
200
200
320
320
UNIT
%
%
%
%
%
%
%
%
%
%
%
%
30
30
45
45
70
70
47
Ω
isfh620a_08
Fig. 1 - Switching Times Linear Operation (without Saturation)
SWITCHING CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
Turn-on time
Rise time
Turn-off time
Fall time
Cut-off frequency
TEST CONDITION
R
L
= 75
,
I
F
= ± 10 mA, V
CC
= 5 V
R
L
= 75
,
I
F
= ± 10 mA, V
CC
= 5 V
R
L
= 75
,
I
F
= ± 10 mA, V
CC
= 5 V
R
L
= 75
,
I
F
= ± 10 mA, V
CC
= 5 V
R
L
= 75
,
I
F
= ± 10 mA, V
CC
= 5 V
SYMBOL
t
on
t
r
t
off
t
f
t
ctr
MIN.
TYP.
3
2
2.3
2
250
MAX.
UNIT
μs
μs
μs
μs
kHz
SAFETY AND INSULATION RATINGS
PARAMETER
Climatic classification
(according to IEC 68 part 1)
Comparative tracking index
V
IOTM
V
IORM
P
SO
I
SI
T
SI
Creepage distance
Clearance distance
Creepage distance
Clearance distance
Insulation thickness,
reinforced rated
Standard DIP-4
Standard DIP-4
400 mil DIP-4
400 mil DIP-4
per IEC 60950 2.10.5.1
7
7
8
8
0.4
CTI
175
10 000
890
400
275
175
TEST CONDITION
SYMBOL
MIN.
TYP.
55/100/21
399
V
V
mW
mA
°C
mm
mm
mm
mm
mm
MAX.
UNIT
Note
• As per IEC 60747-5-5, § 7.4.3.8.1, this optocoupler is suitable for "safe electrical insulation" only within the safety ratings. Compliance with
the safety ratings shall be ensured by means of protective circuits.
Document Number: 83675
Rev. 1.9, 23-Feb-11
For technical questions, contact:
optocoupleranswers@vishay.com
www.vishay.com
3
SFH620A, SFH6206
Vishay Semiconductors
Optocoupler, Phototransistor Output,
AC Input
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
10
3
IF = 10 mA, VCC = 5 V
20
f = 1 MHz
I
C
(%)
I
F
15
C (pF)
3
10
2
2
1
10
5
C
CE
10
1
- 25
isfh620a_01
0
0
25
T
A
(°C)
50
75
10
-2
isfh620a_04
10
-1
10
0
10
1
V
e
(V)
10
2
Fig. 2 - Current Transfer Ratio (CTR) vs. Temperature
Fig. 5 - Transistor Capacitance (Typ.) vs. Collector Emitter Voltage
30
I
F
= 14 mA
I
F
= 12 mA
10
4
D
=0
0.005
0.01
0.02
0.05
0.1
0.2
t
p
D
=
T
tp
T
Pulse cycle
D = parameter
I
F
I
C
(mA)
I
F
= 10 mA
I
F
= 8 mA
I
F
(mA)
20
10
3
10
I
F
= 1 mA
I
F
= 6 mA
I
F
= 4 mA
I
F
= 2 mA
10
2
0.5
DC
0
10
1
0
5
10
V
CE
(V)
15
10
-5
isfh620a_05
10
-4
10
-3
10
-2
isfh620a_02
10
-1
t
p
(s)
10
0
10
1
Fig. 3 - Output Characteristics (Typ.) Collector Current vs.
Collector Emitter Voltage
Fig. 6 - Permissible Pulse Handling Capability Forward Current vs.
Pulse Width
1.2
VF = f (IF)
25 °C
50 °C
75 °C
200
P
tot
(mW)
150
V
F
(V)
1.1
Transistor
100
Diode
1.0
50
0.9
0
10
-1
10
0
10
1
I
F
(mA)
10
0
isfh620a_06
25
50
T
A
(°C)
75
100
isfh620a_03
Fig. 4 - Diode Forward Voltage (Typ.) vs. Forward Current
Fig. 7 - Permissible Power Dissipation vs. Ambient Temperature
www.vishay.com
4
For technical questions, contact:
optocoupleranswers@vishay.com
Document Number: 83675
Rev. 1.9, 23-Feb-11
SFH620A, SFH6206
Optocoupler, Phototransistor Output,
Vishay Semiconductors
AC Input
120
Ptot = f (TA)
90
I
F
(mA)
60
30
0
0
isfh620a_07
25
50
T
A
(°C)
75
100
Fig. 8 - Permissible Diode Forward Current vs.
Ambient Temperature
PACKAGE DIMENSIONS
in millimeters
2
1
Pin one ID
6.48
6.81
ISO method A
3
4.55
4.83
0.76
1.14
4
0.79 typ.
1.27 typ.
3.30
3.81
7.62 typ.
4°
typ.
0.46
0.56
10°
0.508
0.89
1.27
2.54
2.79
3.30
0° to 15°
0.2
0.3
5.84
6.35
i178027
Document Number: 83675
Rev. 1.9, 23-Feb-11
For technical questions, contact:
optocoupleranswers@vishay.com
www.vishay.com
5
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