Document Number: 83722 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com
Rev. 1.9, 24-Mar-11 1
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
Optocoupler, Phototransistor Output, AC Input, Low Input Current
SFH628A, SFH6286
Vishay Semiconductors
DESCRIPTION
The SFH628A (DIP) and SFH6286 (SMD) feature a high
current transfer ratio, low coupling capacitance and high
isolation voltage. These couplers have a GaAs infrared
emitting diode, 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 VRMS or DC.
FEATURES
High common mode interference immunity
Isolation test voltage, 5300 VRMS
Low coupling capacitance
Good CTR linearity depending on forward
current
Low CTR degradation
High collector emitter voltage, VCEO = 55 V
Compliant to RoHS Directive to 2002/95/EC and in
accordance WEEE 2002/96/EC
APPLICATIONS
Telecom
Industrial controls
Battery powered equipment
Office machines
AGENCY APPROVALS
UL1577, file no. E52744 system code H
DIN EN 60747-5-2 (VDE0884)/DIN EN 60747-5-5
(pending), available with option 1
BSI IEC 60950; IEC 60065
Note
Additional options may be possible, please contact sales office.
(1) Also available in tubes; do not add T to end.
i179080-3
E
C
A/C
C/A
1
2
4
3
V
DE
DIP-4 SMD-4 pin groove 1
1
1
1
ORDERING INFORMATION
SFH628x-#X0##T
PART NUMBER CTR
BIN
PACKAGE OPTION TAPE
AND
REEL
AGENCY CERTIFIED/PACKAGE
CTR (%)
SFH628A SFH6286
UL, BSI 63 to 200 100 to 320 160 to 500 63 to 200 100 to 320 160 to 500
DIP-4
SFH628A-2T
(1)
SFH628A-3 SFH628A-4 - - -
SMD-4, option 9
--
-
SFH6286-2T
(1)
SFH6286-3T
(1)
SFH6286-4T
(1)
VDE,
UL, BSI 63 to 200 100 to 320 160 to 500 63 to 200 100 to 320 160 to 500
DIP-4
- SFH628A-3X001 - - - -
DIP-4, 400 mil, option 6
SFH628A-2X016 SFH628A-3X016 SFH628A-4X016 - - -
SMD-4, option 7
- SFH628A-3X017T - - - -
SMD-4, option 8
SFH628A-2X018 - - - - -
SMD-4, option 9 -
- - SFH6286-2X001T SFH6286-3X001T
SFH6286-4X001
> 0.1 mm
10.16 mm > 0.7 mm
7.62 mm
DIP-#
Option 7
Option 6
Option 9
9.27 mm
Option 8
www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 83722
2Rev. 1.9, 24-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
SFH628A, SFH6286
Vishay Semiconductors Optocoupler, Phototransistor Output,
AC Input, Low Input Current
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).
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.
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
INPUT
DC forward current IF± 50 mA
Surge forward current t 10 μs IFSM ± 2.5 A
Power dissipation Pdiss 76 mW
OUTPUT
Collector emitter voltage VCE 55 V
Emitter collector voltage VEC 7V
Collector current IC50 mA
tp 1 ms IC100 mA
Power dissipation Pdiss 150 mW
COUPLER
Isolation test voltage VISO 5300 VRMS
Creepage distance 7mm
Clearance distance 7mm
Insulation thickness between 0.4 mm
Comparative tracking index per DIN IEC112/ 175
Isolation resistance VIO = 500 V, Tamb = 25 °C RIO 1012
VIO = 500 V, Tamb = 100 °C RIO 1011
Storage temperature range Tstg - 55 to + 150 °C
Ambient temperature range Tamb - 55 to +100 °C
Soldering temperature (1) max. 10 s, dip soldering distance Tsld 260 °C
ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
INPUT
Forward voltage IF = ± 5 mA VF1.1 1.5 V
Capacitance VR = 0 V, f = 1 MHz CO45 pF
Thermal resistance Rthja 1070 K/W
OUTPUT
Collector emitter leakage current VCE = 10 V ICEO 10 200 nA
Collector emitter capacitance VCE = 5 V, f = 1 MHz CCE 7pF
Thermal resistance Rthja 500 K/W
COUPLER
Collector emitter saturation
voltage
IF = ± 1 mA, IC = 0.5 mA SFH628A-2 VCEsat 0.25 0.4 V
SFH6286-2 VCEsat 0.25 0.4 V
IF = ± 1 mA, IC = 0.8 mA SFH628A-3 VCEsat 0.25 0.4 V
SFH6286-3 VCEsat 0.25 0.4 V
IF = ± 1 mA, IC = 1.25 mA SFH628A-4 VCEsat 0.25 0.4 V
SFH6286-4 VCEsat 0.25 0.4 V
Document Number: 83722 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com
Rev. 1.9, 24-Mar-11 3
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
SFH628A, SFH6286
Optocoupler, Phototransistor Output,
AC Input, Low Input Current Vishay Semiconductors
Fig. 1 - Test Circuit Fig. 2 - Test Circuit and Waveforms
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.
CURRENT TRANSFER RATIO (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
IC/IF
IF = ± 1 mA, VCE = 0.5 V SFH628A-2 CTR 63 200 %
SFH6286-2 CTR 63 200 %
IF = ± 0.5 mA, VCE = 1.5 V SFH628A-2 CTR 32 100 %
SFH6286-2 CTR 32 100 %
IF = ± 1 mA, VCE = 0.5 V SFH628A-3 CTR 100 320 %
SFH6286-3 CTR 100 320 %
IF = ± 0.5 mA, VCE = 1.5 V SFH628A-3 CTR 50 160 %
SFH6286-3 CTR 50 160 %
IF = ± 1 mA, VCE = 0.5 V SFH628A-4 CTR 160 500 %
SFH6286-4 CTR 160 500 %
IF = ± 0.5 mA, VCE = 1.5 V SFH628A-4 CTR 80 250 %
SFH6286-4 CTR 80 250 %
SWITCHING CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Turn-on time VCC = 5 V, IC = 2 mA, RL = 100 ton s
Rise time VCC = 5 V, IC = 2 mA, RL = 100 tr3.5 μs
Turn-off time VCC = 5 V, IC = 2 mA, RL = 100 toff 5.5 μs
Fall time VCC = 5 V, IC = 2 mA, RL = 100 tfs
isfh618a_11
±IF
47 Ω
RL
IC
VCC
isfh618a_12
10 %
90 %
Input pulse
Output pulse
tr
ton
tf
toff
SAFETY AND INSULATION RATINGS
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Climatic classification
(according to IEC 68 part 1) 55/100/21
Comparative tracking index CTI 175 399
VIOTM 10000 V
VIORM 890 V
PSO 400 mW
ISI 275 mA
TSI 175 °C
Creepage distance Standard DIP-8 7 mm
Clearance distance Standard DIP-8 7 mm
Creepage distance 400 mil DIP-8 8 mm
Clearance distance 400 mil DIP-8 8 mm
Insulation thickness,
reinforced rated per IEC 60950 2.10.5.1 0.4 mm
www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 83722
4Rev. 1.9, 24-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
SFH628A, SFH6286
Vishay Semiconductors Optocoupler, Phototransistor Output,
AC Input, Low Input Current
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
Fig. 3 - Current Transfer Ratio (typ.)
Fig. 4 - Current Transfer Ratio (typ.)
Fig. 5 - Diode Forward Voltage (typ.)
Fig. 6 - Diode Forward Voltage (typ.)
Fig. 7 - Transistor Capacitance
Fig. 8 - Output Characteristics
240
280
200
160
- 40 - 20 0 20 40 60 80
100
isfh618a_01 TA (°C)
120
80
40
0
CTR (%)
IF = 5mA
IF = 1mA
IF = 2mA
IF = 0.5mA
VCE = 0.5 V, CTR = f (TA)
240
280
200
160
- 40 - 20 0 20 40 60 80
100
isfh618a_02
T
A
(°C)
120
80
40
0
CTR (%)
IF = 5mA
IF = 1mA
IF = 2mA
IF = 0.5mA
1.15
1.2
1.1
1.05
isfh618a_03
I
F
(mA)
1
0.95
0.9
VR (V)
TA = 25 ºC, VF = f (IF)
10-1 100101
1.15
1.2
1.1
- 40 - 20 0 20 40 60 80
100
isfh618a_04
T
A
(°C)
1.05
1
0.95
0
VF (V)
IF = 1.0 mA, VF = f (TA)
16
20
12
isfh618a_05
V
CE
(V)
8
4
0
C
CE
(pF)
TA = 25 ºC, f = 1.0 MHz
CEE = f (VCE)
10-1 100101102
10-2
10
12
8
isfh618a_06 VCE (V)
6
4
2
0
ICE (mA)
TA = 25 ºC,
CE = f
(VCE, IF)
10-1 100101102
10-2
IF = 5 mA
IF = 2 mA
IF = 1 mA
IF = 0.5 mA
Document Number: 83722 For technical questions, contact: optocoupleranswers@vishay.com www.vishay.com
Rev. 1.9, 24-Mar-11 5
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
SFH628A, SFH6286
Optocoupler, Phototransistor Output,
AC Input, Low Input Current Vishay Semiconductors
Fig. 9 - Permissible Forward Current Diode
Fig. 10 - Permissible Power Dissipation
Fig. 11 - Switching Times (Typ.)
PACKAGE DIMENSIONS in millimeters
100
75
0255075
100
isfh618a_07
T
A
(°C)
50
25
0
/F (mA)
IF = f (TA)
200
150
125
175
0 255075
100
isfh618a_08 TA (°C)
100
25
75
50
0
Ptot (mW)
Ptot = f (TA)
Transistor
Diode
103
102
101
100
isfh618a_09
R
L
(Ω)
t (µs)
103104105
102
t
F
t off
t
R
t
on
TA = 25 ºC, IF = 1.0 mA,
VCC = 5.0 V, tON, tR,
tOFF, tF, = f (RL)
i178027-8
6.48
6.81
4.55
4.83
10°
0° to 15°
0.2
0.3
7.62 typ.
2.79
3.30
5.84
6.35
0.76
1.14
typ.
2.54
3.30
3.81
0.508
0.89
0.46
0.56
0.79 typ.
1.27 typ.
1.27
ISO method A
Pin 1 identification
www.vishay.com For technical questions, contact: optocoupleranswers@vishay.com Document Number: 83722
6Rev. 1.9, 24-Mar-11
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
SFH628A, SFH6286
Vishay Semiconductors Optocoupler, Phototransistor Output,
AC Input, Low Input Current
PACKAGE MARKING
Notes
Only options 1, 7 and 8 are reflected in the package marking.
The VDE Logo is only marked on option1 parts.
Tape and reel suffix (T) is not part of the package marking.
i178029-1
0.508
1.020
0.25 typ.
10°
3° to 7°
9.52
10.03
7.52
7.90
8 min.
Lead
coplanarity
0.004 max.
6.48
6.81
3 4
4.55
4.83
0.76
1.14
typ.
2.54 typ.
3.30
3.81
0.249
0.102
0.79 typ.
1.27 typ.
SMD
ISO method A
2.54 R 0.25
1.78
0.76
8 min. 1.52
11.05
PIN 1 IDENTIFICATION
Option 6 Option 7
20802-23
Option 8
2.54
1.78 0.76
8 min.
1.52
11.05
9.95 min.
R 0.25
2.54
1.78 0.76
1.52
R 0.25
13
10.16 typ.
7.62 typ.
8 min.
7.62 typ.
4.3 ± 0.3
0.6 min.
10.3 max.
0.7 min.
7.62 typ.
12.1 max.
9.27 min.
3.5 ± 0.3
2.55 ± 0.25
0.1 min.
0.25 ± 0.1
3.5 ± 0.3
21764-107
SFH628A-3
V X001
YWW H 68
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 02-Oct-12 1Document Number: 91000
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of typical
requirements that are often placed on Vishay products in generic applications. Such statements are not binding statements
about the suitability of products for a particular application. It is the customer’s responsibility to validate that a particular
product with the properties described in the product specification is suitable for use in a particular application. Parameters
provided in datasheets and/or specifications may vary in different applications and performance may vary over time. All
operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk. Please
contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by
any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
Material Category Policy
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as RoHS-Compliant fulfill the
definitions and restrictions defined under Directive 2011/65/EU of The European Parliament and of the Council
of June 8, 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment
(EEE) - recast, unless otherwise specified as non-compliant.
Please note that some Vishay documentation may still make reference to RoHS Directive 2002/95/EC. We confirm that
all the products identified as being compliant to Directive 2002/95/EC conform to Directive 2011/65/EU.
Vishay Intertechnology, Inc. hereby certifies that all its products that are identified as Halogen-Free follow Halogen-Free
requirements as per JEDEC JS709A standards. Please note that some Vishay documentation may still make reference
to the IEC 61249-2-21 definition. We confirm that all the products identified as being compliant to IEC 61249-2-21
conform to JEDEC JS709A standards.