Document Number: 83686 For technical questions, contact: optocoupler.answers@vishay.com www.vishay.com
Rev. 1.8, 16-May-08 749
Optocoupler Phototransistor Output,
SOP-4, Mini-Flat Package
SFH690ABT/SFH690AT/SFH690BT/SFH690CT/SFH690DT
Vishay Semiconductors
DESCRIPTION
The SFH690ABT/AT/BT/CT/DT family has a GaAs infrared
emitting diode emitter, which is optically coupled to a silicon
planar phototransistor detector, and is incorporated in a 4-pin
100 mil lead pitch miniflat package. It features a high current
transfer ratio, low coupling capacitance, and high isolation
voltage.
The coupling devices are designed for signal
transmission between two electrically separated circuits.
The SFH690 series is available only on tape and reel. There
are 2000 parts per reel. Marking for SFH690AT is 690A;
SFH690BT is 690B; SFH690CT is 690C; SFH690DT is
690D; SFH690ABT will be marked as 690A or 690B.
FEATURES
• SOP (small outline package)
• Isolation test voltage, 3750 VRMS (1.0 s)
• High collector emitter breakdown voltage,
VCEO = 70 V
• Low saturation voltage
• Fast switching times
• Temperature stable
• Low coupling capacitance
• End-stackable, 0.100" (2.54 mm) spacing
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
APPLICATIONS
• High density mounting or space sensitive PCBs
•PLCs
• Telecommunication
AGENCY APPROVALS
• UL1577, file no. E52744 system code U
• CSA 93751
• BSI IEC 60950; IEC 60065
• DIN EN 60747-5-5 available with option 1
Note
For additional information on the available options refer to option information.
i179065
1
2
4
3E
C
A
C
ORDER INFORMATION
PART REMARKS
SFH690ABT CTR 50 to 300 %, SOP-4
SFH690AT CTR 50 to 150 %, SOP-4
SFH690BT CTR 100 to 300 %, SOP-4
SFH690CT CTR 100 to 200 %, SOP-4
SFH690DT CTR 200 to 400 %, SOP-4
SFH690CT-X001 CTR 100 to 200 %, SOP-4 (option 1) (VDE)
ABSOLUTE MAXIMUM RATINGS (1)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
INPUT
Reverse voltage VR6.0 V
DC forward current IF50 mA
Surge forward current tp ≤ 10 µs IFSM 2.5 A
Power dissipation Pdiss 80 mW
www.vishay.com For technical questions, contact: optocoupler.answers@vishay.com Document Number: 83686
750 Rev. 1.8, 16-May-08
SFH690ABT/SFH690AT/SFH690BT/SFH690CT/SFH690DT
Vishay Semiconductors Optocoupler Phototransistor Output,
SOP-4, Mini-Flat Package
Notes
(1) Tamb = 25 °C, unless otherwise specified.
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.
(2) Refer to reflow profile for soldering conditions for surface mounted devices.
Fig. 1 - Permissible Power Dissipation vs. Ambient Temperature
OUTPUT
Collector emitter voltage VCE 70 V
Emitter collector voltage VEC 7.0 V
Collector current IC50 mA
tp ≤ 1.0 ms IC100 mA
Power dissipation Pdiss 150 mW
COUPLER
Isolation test voltage between emitter and
detector (1.0 s) VISO 3750 VRMS
Isolation resistance VIO = 500 V, Tamb = 25 °C RIO ≥ 1012 Ω
VIO = 500 V, Tamb = 100 °C RIO ≥ 1011 Ω
Storage temperature range Tstg - 55 to + 150 °C
Ambient temperature range Tamb - 55 to + 100 °C
Soldering temperature (2) max. 10 s dip soldering distance to
seating plane ≥ 1.5 mm Tsld 260 °C
ELECTRICAL CHARACTERISTICS
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
INPUT
Forward voltage IF = 5 mA VF1.15 1.4 V
Reverse current VR = 6.0 V IR0.01 10 µA
Capacitance VR = 0 V, f = 1.0 MHz CO14 pF
Thermal resistance RthJA 750 K/W
OUTPUT
Collector emitter leakage current VCE = 20 V ICEO 100 nA
Collector emitter capacitance VCE = 5.0 V, f = 1.0 MHz CCE 2.8 pF
Thermal resistance RthJA 500 K/W
ABSOLUTE MAXIMUM RATINGS (1)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
0
50
100
150
200
0 255075100125150
18484
P
tot
- Power Dissipation (mW)
Phototransistor
Diode
T
amb
- Ambient Temperature (°C)
Document Number: 83686 For technical questions, contact: optocoupler.answers@vishay.com www.vishay.com
Rev. 1.8, 16-May-08 751
SFH690ABT/SFH690AT/SFH690BT/SFH690CT/SFH690DT
Optocoupler Phototransistor Output,
SOP-4, Mini-Flat Package Vishay Semiconductors
Note
Tamb = 25 °C, unless otherwise specified.
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.
Fig. 2 - Switching Operation (without Saturation)
Note
As per IEC 60747-5-2, § 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.
COUPLER
Collector emitter saturation voltage IF = 10 mA, IC = 2.0 mA VCEsat 1.0 0.3 V
Coupling capacitance f = 1.0 MHz CC0.3 pF
CURRENT TRANSFER RATIO
PARAMETER TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
IC/IFIF = 5.0 mA, VCE = 5.0 V
SFH690ABT CTR 50 300 %
SFH690AT CTR 50 150 %
SFH690BT CTR 100 300 %
SFH690CT CTR 100 200 %
SFH690DT CTR 200 400 %
SWITCHING CHARACTERISTICS
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Rise time IC = 2.0 mA, VCC = 5 V, RL = 100 Ωtr3.0 µs
Fall time IC = 2.0 mA, VCC = 5 V, RL = 100 Ωtf4.0 µs
Turn-on time IC = 2.0 mA, VCC = 5 V, RL = 100 Ωton 5.0 µs
Turn-off time IC = 2.0 mA, VCC = 5 V, RL = 100 Ωtoff 3.0 µs
ELECTRICAL CHARACTERISTICS
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
isfh690at_01
RL=100Ω
VCC =5V
50 Ω
IF
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 6000 V
VIORM 707 V
PSO 350 mW
ISI 150 mA
TSI 175 °C
Creepage distance 5 mm
Clearance distance 5 mm
Insulation thickness 0.4 mm
www.vishay.com For technical questions, contact: optocoupler.answers@vishay.com Document Number: 83686
752 Rev. 1.8, 16-May-08
SFH690ABT/SFH690AT/SFH690BT/SFH690CT/SFH690DT
Vishay Semiconductors Optocoupler Phototransistor Output,
SOP-4, Mini-Flat Package
TYPICAL CHARACTERISTICS
Tamb = 25 °C, unless otherwise specified
Fig. 3 - Diode Forward Voltage vs. Forward Current
Fig. 4 - Collector Current vs. Collector Emitter Voltage
Fig. 5 - Collector to Emitter Dark Current vs. Ambient Temperature
Fig. 6 - Collector Current vs. Collector Emitter Saturation Voltage
Fig. 7 - Normalized Output Current vs. Ambient Temperature
Fig. 8 - Normalized Output Current vs. Ambient Temperature
isfh690at_02
VF - Forward Voltage (V)
IF - Forward Current (mA)
0.01 0.10 1.00 10.00 100.00
1.6
1.4
1.1
0.9
0.6
T = - 55 °C
T = 100 °C
T = 75 °C
T = 50 °C
T = 25 °C
T = - 25 °C
T = 0 °C
isfh690at_03
80
70
60
50
40
30
20
10
0
0246810
VCE - Collector to Emitter Voltage (V)
IF= 30 mA
IC - Collector Current (mA)
IF= 20 mA
IF= 15 mA
IF= 5 mA
IF= 10 mA
isfh690at_04
1000
100
10
1
- 60 - 40 - 20 0 20 40 60 80 100
12 V
24 V
40 V
I
CEO
- Collector Emitter Dark
Cuurent (nA)
T
amb
- Ambient Temperature (°C)
isfh690at_05
Collector Current (mA)
VCEsat - Collector Emitter Saturation
Voltage (V)
100
10
1
0.100
0.010
0.001
0.0 0.2 0.4 0.6 0.81.0
IF= 25 mA
IF= 10 mA
IF= 5.0 mA
IF= 2.0 mA
IF= 1.0 mA
isfh690at_06
CTR - Normalized Output Current
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
Tamb - Ambient Temperature (°C)
- 60 - 40 - 20 0 20 40 60 80100
Normalized to 1.0 at Tamb = 25 °C
IF = 1.0 mA, VCE = 5.0 V
isfh690at_07
1.2
1.0
0.8
0.6
0.4
0.2
0.0
CTR - Normalized Output Current
- 60 - 40 - 20 0 20 40 60 80 100
Tamb - Ambient Temperature (°C)
Normalized to 1.0 at TA = 25 °C
IF = 5.0 mA, VCE = 5.0 V
Document Number: 83686 For technical questions, contact: optocoupler.answers@vishay.com www.vishay.com
Rev. 1.8, 16-May-08 753
SFH690ABT/SFH690AT/SFH690BT/SFH690CT/SFH690DT
Optocoupler Phototransistor Output,
SOP-4, Mini-Flat Package Vishay Semiconductors
Fig. 9 - Current Transfer Ratio vs. Forward Current
Fig. 10 - Switching Time vs. Load Resistance
Fig. 11 - Switching Time vs. Load Resistance
isfh690at_08
CTR - Current Transfer Ratio (%)
I
F
- Forward Current (mA)
300
250
200
150
100
50
0
0.1 1.0 10.0 50.0 100.0
V
CE
= 5.0 V
Typical for
CTR = 250 %
Typical for
CTR = 150 %
isfh690at_09
Switching Time (µs)
R
L
- Load Resistance (Ω)
100
10
1
0.1
0 500 1000 1500 2000
t
on
t
off
t
d
t
s
V
CC
= 5.0 V
I
C
= 2.0 mA
isfh690at_10
Switching Time (µs)
RL - Load Resistance (Ω)
1000
100
10
1
0
100 1000 10 000 100 000
IF= 5.0 mA
VCC = 5.0 V
CTR = 150 %
tr
td
ts
tf
www.vishay.com For technical questions, contact: optocoupler.answers@vishay.com Document Number: 83686
754 Rev. 1.8, 16-May-08
SFH690ABT/SFH690AT/SFH690BT/SFH690CT/SFH690DT
Vishay Semiconductors Optocoupler Phototransistor Output,
SOP-4, Mini-Flat Package
PACKAGE DIMENSIONS in inches (millimeters)
i178037
0.190 ( 4.83)
0.170 (4.32 )
0.184 (4.67)
0.164 (4.17)
0.024 (0.61)
0.034 (0.86)
1
4
2
3
0.018(0.46)
0.014 (0.36)
0.105 (2.67)
0.095 (2.41)
Lead coplanarity
0.004 ( 0.10) max.
0.018(0.46)
0.013 (0.33)
0.025 (0.63)
0.015 (0.38)
0.220 (5.59)
0.200 (5.08)
40°
10°
0.008(0.20)
0.004 (0.10)
0.284 (7.21)
0.264 (6.71)
0.080 (2.03)
0.075 (1.91)
6°
ISO method A
R 0.010 (0.25)
0.036 (0.91)
0.014 (0.36)
0.200 (5.08)0.045 (1.14)
0.290 (7.37)
0.100 (2.54)
Pin one ID (on chamfer side of package)
Document Number: 83686 For technical questions, contact: optocoupler.answers@vishay.com www.vishay.com
Rev. 1.8, 16-May-08 755
SFH690ABT/SFH690AT/SFH690BT/SFH690CT/SFH690DT
Optocoupler Phototransistor Output,
SOP-4, Mini-Flat Package Vishay Semiconductors
OZONE DEPLETING SUBSTANCES POLICY STATEMENT
It is the policy of Vishay Semiconductor GmbH to
1. Meet all present and future national and international statutory requirements.
2. Regularly and continuously improve the performance of our products, processes, distribution and operating systems with
respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment.
It is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone
depleting substances (ODSs).
The Montreal Protocol (1987) and its London Amendments (1990) intend to severely restrict the use of ODSs and forbid their use
within the next ten years. Various national and international initiatives are pressing for an earlier ban on these substances.
Vishay Semiconductor GmbH has been able to use its policy of continuous improvements to eliminate the use of ODSs listed in
the following documents.
1. Annex A, B and list of transitional substances of the Montreal Protocol and the London Amendments respectively.
2. Class I and II ozone depleting substances in the Clean Air Act Amendments of 1990 by the Environmental Protection Agency
(EPA) in the USA.
3. Council Decision 88/540/EEC and 91/690/EEC Annex A, B and C (transitional substances) respectively.
Vishay Semiconductor GmbH can certify that our semiconductors are not manufactured with ozone depleting substances and do
not contain such substances.
We reserve the right to make changes to improve technical design
and may do so without further notice.
Parameters can vary in different applications. All operating parameters must be validated for each customer application by the
customer. Should the buyer use Vishay Semiconductors products for any unintended or unauthorized application, the buyer shall
indemnify Vishay Semiconductors against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any
claim of personal damage, injury or death associated with such unintended or unauthorized use.
Vishay Semiconductor GmbH, P.O.B. 3535, D-74025 Heilbronn, Germany
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
Disclaimer
Legal Disclaimer Notice
Vishay
All product specifications and data are subject to change without notice.
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(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
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