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SFH618A/SFH6186
Vishay Semiconductors
Optocoupler, Phototransistor Output, Low Input Current
FEATURES
* Good CTR linearity depending on forward current * Low CTR degradation * High collector emitter voltage, VCEO = 55 V
1
* Isolation test voltage, 5300 VRMS * Low coupling capacitance
4C
1
A1 C2
i179061
* End stackable, 0.100" (2.54 mm) spacing * High common mode transient immunity * Lead (Pb)-free component * Component in accordance to RoHS 2002/95/EC and WEEE 2002/96/EC
3E
DESCRIPTION
The SFH618A (DIP) and SFH6186 (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 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 > 8.0 mm 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.
APPLICATIONS
* Telecom * Industrial controls * Battery powered equipment * Office machines
AGENCY APPROVALS
* UL1577, file no. E52744 system code H or J, double protection * CSA 93751 * DIN EN 60747-5-2 (VDE 0884)/DIN EN 60747-5-5 pending available with option 1 * BSI IEC 60950; IEC 60065 * FIMKO
ORDER INFORMATION
PART SFH618A-2 SFH618A-3 SFH618A-4 SFH618A-5 SFH6186-2 SFH6186-3 SFH6186-4 SFH6186-5 SFH618A-3X006 SFH618A-3X007 SFH618A-4X006 SFH618A-5X006 SFH618A-5X007 Note For additional information on the available options refer to option information. REMARKS CTR 63 to 125 %, DIP-4 CTR 100 to 200 %, DIP-4 CTR 160 to 320 %, DIP-4 CTR 250 to 500 %, DIP-4 CTR 63 to 125 %, SMD-4 CTR 100 to 200 %, SMD-4 CTR 160 to 320 %, SMD-4 CTR 250 to 500 %, SMD-4 CTR 100 to 200 %, DIP-4 400 mil (option 6) CTR 100 to 200 %, SMD-4 (option 7) CTR 160 to 320 %, DIP-4 400 mil (option 6) CTR 250 to 500 %, DIP-4 400 mil (option 6) CTR 250 to 500 %, SMD-4 (option 7)
Document Number: 83673 Rev. 1.8, 25-Jan-08
For technical questions, contact: optocoupler.answers@vishay.com
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SFH618A/SFH6186
Vishay Semiconductors Optocoupler, Phototransistor Output,
Low Input Current
ABSOLUTE MAXIMUM RATINGS
PARAMETER INPUT Reverse voltage Power dissipation Forward current OUTPUT Collector emitter voltage Emitter collector voltage Collector current Power dissipation COUPLER Isolation test voltage between emitter and detector, refer to Climate DIN 40046, part 2, Nov. 74 Isolation resistance Storage temperature range Ambient temperature range Junction temperature Soldering temperature
(2)
(1)
TEST CONDITION
SYMBOL VR Pdiss IF VCE VEC IC
VALUE 6.0 60 55 7.0 50 100 150
UNIT V mW mA V V mA mA mW
tp 1.0 ms
IC Pdiss
VISO VIO = 500 V, Tamb = 25 C VIO = 500 V, Tamb = 100 C RIO RIO Tstg Tamb Tj max. 10 s, dip soldering distance to seating plane 1.5 mm Tsld
5300 1012 1011 - 55 to + 150 - 55 to + 100 100 260
VRMS C C C C
Notes (1) T amb = 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 (SMD). Refer to wave profile for soldering conditions for through hole devices (DIP).
200
P - Power Dissipation (mW) tot
150 Detector 100 LED 50
0 0
19386
20
40
60
80
100
120
Tamb - Ambient Temperature ( C )
Fig. 1 - Permissible Power Dissipation vs. Ambient Temperature
ELECTRICAL CHARACTERISTICS
PARAMETER INPUT Forward voltage Reverse current Capacitance Thermal resistance www.vishay.com 2 IF = 5.0 mA VR = 6.0 V VR = 0 V, f = 1.0 MHz VF IR CO Rthja For technical questions, contact: optocoupler.answers@vishay.com 1.1 0.01 25 1070 1.5 10 V A pF K/W Document Number: 83673 Rev. 1.8, 25-Jan-08 TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
SFH618A/SFH6186
Optocoupler, Phototransistor Output, Vishay Semiconductors Low Input Current
ELECTRICAL CHARACTERISTICS
PARAMETER OUTPUT Collector emitter leakage current Collector emitter capacitance Thermal resistance COUPLER IC = 0.32 mA, IF = 1.0 mA IC = 0.5 mA, IF = 1.0 mA IC = 0.8 mA, IF = 1.0 mA IC = 1.25 mA, IF = 1.0 mA SFH618A-2 SFH6186-2 SFH618A-3 SFH6186-3 SFH618A-4 SFH6186-4 SFH618A-5 SFH6186-5 VCEsat VCEsat VCEsat VCEsat VCEsat VCEsat VCEsat VCEsat 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.25 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 V V V V V V V V VCE = 10 V VCE = 5.0 V, f = 1.0 MHz ICEO CCE Rthja 10 7.0 500 200 nA pF K/W TEST CONDITION PART SYMBOL MIN. TYP. MAX. UNIT
Collector emitter saturation voltage
Coupling capacitance CC 0.25 pF 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.
CURRENT TRANSFER RATIO
PARAMETER TEST CONDITION IF = 1.0 mA, VCE = 0.5 V IF = 0.5 mA, VCE = 1.5 V IF = 1.0 mA, VCE = 0.5 V IF = 0.5 mA, VCE = 1.5 V IC/IF IF = 1.0 mA, VCE = 0.5 V IF = 0.5 mA, VCE = 1.5 V IF = 1.0 mA, VCE = 0.5 V IF = 0.5 mA, VCE = 1.5 V PART SFH618A-2 SFH6186-2 SFH618A-2 SFH6186-2 SFH618A-3 SFH6186-3 SFH618A-3 SFH6186-3 SFH618A-4 SFH6186-4 SFH618A-4 SFH6186-4 SFH618A-5 SFH6186-5 SFH618A-5 SFH6186-5 SYMBOL CTR CTR CTR CTR CTR CTR CTR CTR CTR CTR CTR CTR CTR CTR CTR CTR MIN. 63 63 32 32 100 100 50 50 160 160 80 80 250 250 125 125 300 300 200 200 500 500 120 120 320 320 75 75 200 200 TYP. MAX. 125 125 UNIT % % % % % % % % % % % % % % % %
SWITCHING CHARACTERISTICS
PARAMETER Turn on time Rise time Turn off time Fall time TEST CONDITION VCC = 5.0 V, IC = 2.0 mA, RL = 100 VCC = 5.0 V, IC = 2.0 mA, RL = 100 VCC = 5.0 V, IC = 2.0 mA, RL = 100 VCC = 5.0 V, IC = 2.0 mA, RL = 100 SYMBOL ton tr toff tf MIN. TYP. 6.0 3.5 5.5 5.0 MAX. UNIT s s s s
Document Number: 83673 Rev. 1.8, 25-Jan-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com 3
SFH618A/SFH6186
Vishay Semiconductors Optocoupler, Phototransistor Output,
Low Input Current
VCC = 5 V
Input Pulse
Input
RL VOUT
10 % Output Pulse 90 % tr tf t off
isfh618a_10
t on
isfh618a_12
Fig. 2 - Test Circuit
Fig. 3 - Test Circuit and Waveforms
SAFETY AND INSULATION RATINGS
PARAMETER Climatic classification (according to IEC 68 part 1) Comparative tracking index VIOTM VIORM PSO ISI TSI 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 10000 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 60747-5-2, 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.
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For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83673 Rev. 1.8, 25-Jan-08
SFH618A/SFH6186
Optocoupler, Phototransistor Output, Vishay Semiconductors Low Input Current
TYPICAL CHARACTERISTICS
Tamb = 25 C, unless otherwise specified
CTR
280 % 240 200 160 120 80 40
VCE = 0.5 V, CTR = f (TA) VF IF = 5mA IF = 2mA IF = 1mA IF = 0.5mA 0 20 40 60 TA C
100
1.2 V 1.15 1.1 1.05 1 0.95 0 - 40 - 20
IF = 1.0 mA, VF = f (TA)
0 - 40 - 20
isfh618a_01
0
20
40
isfh618a_04
60 TA
C
100
Fig. 4 - Current Transfer Ratio (Typ.)
Fig. 7 - Diode Forward Voltage (Typ.)
CTR
280 % 240 200 160 120 80 40 0 - 40 - 20 0 20 40 IF = 5mA IF = 2mA IF = 1mA IF = 0.5mA 60 TA C
100
20 pF CCE 16 12 8 4 0 10-2
isfh618a_05
TA = 25 C, f = 1.0 MHz CEE = f (VCE)
10-1
100
isfh618a_02
101 VCE
V
102
Fig. 5 - Current Transfer Ratio (Typ.)
Fig. 8 - Transistor Capacitance
1.2 V 1.15 Vr 1.1 1.05 1 0.95 0.9 10-1
isfh618a_03
TA = 25 C, VF = f (IF)
ICE
12 mA 10 8
6 4 2
OHOO2119
TA = 25 C, CE = f (VCE, IF)
IF = 5 mA
IF = 2 mA IF = 1 mA IF = 0.5 mA
100
mA IF
101
0 10-2
isfh618a_06
10-1
100
101 VCE
V 102
Fig. 6 - Diode Forward Voltage (Typ.)
Fig. 9 - Output Characteristics
Document Number: 83673 Rev. 1.8, 25-Jan-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com 5
SFH618A/SFH6186
Vishay Semiconductors Optocoupler, Phototransistor Output,
Low Input Current
103 t 5 102
t off
tF t on
101
tR TA = 25 C, IF = 1.0 mA, VCC = 5.0 V, tON, tR, tOFF, tF, = f (RL) 103 104 RL 105
100 102
isfh618a_09
Fig. 10 - Switching Times (Typ.)
PACKAGE DIMENSIONS in inches (millimeters)
2 1 Pin one ID
0.255 (6.48) 0.268 (6.81)
ISO method A
3
4
0.179 (4.55) 0.190 (4.83) 0.300 (7.62) typ. 0.030 (0.76) 0.045 (1.14) 0.031 (0.79) typ. 0.050 (1.27) typ. 0.130 (3.30) 0.150 (3.81) 4 typ. 0.018 (0.46)
i178027
0.230 (5.84) 0.250 (6.35) 10 0.110 (2.79) 0.130 (3.30) 3 to 9 0.008 (0.20) 0.012 (0.30)
0.020 (0.508) 0.035 (0.89) 0.050 (1.27) 0.100 (2.54)
0.022 (0.56)
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For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83673 Rev. 1.8, 25-Jan-08
SFH618A/SFH6186
Optocoupler, Phototransistor Output, Vishay Semiconductors Low Input Current
SMD Pin one ID 0.100 (2.54) 0.255 (6.48) 0.268 (6.81) R 0.010 (0.25) 0.070 (1.78) 0.315 (8.00) min. 0.435 (11.05) 0.060 (1.52) 0.030 (0.76)
3
4
0.375 (9.52) 0.305 (10.03) 0.296 (7.52) 0.031 (0.79) typ. 0.130 (3.30) 0.150 (3.81) 0.312 (7.90) 10 0.010 (0.25) typ.
0.179 (4.55) 0.190 (4.83) 0.030 (0.76) 0.045 (1.14)
ISO method A 4 typ. 1.00 (2.54) typ. 0.050 (1.27) typ. 0.0098 (0.249) 0.035 (0.102) Lead coplanarity 0.004 max. 0.315 (8.00) min. 0.020 (0.508) 0.040 (1.02) 3 to 7
i17802 9
Option 6
0.407 (10.36) 0.391 (9.96) 0.307 (7.8) 0.291 (7.4) 0.028 (0.7) min.
Option 7
0.300 (7.62) typ.
0.180 (4.6) 0.160 (4.1) 0.315 (8.0) min.
0.014 (0.35) 0.010 (0.25) 0.400 (10.16) 0.430 (10.92)
0.331 (8.4) min. 0.406 (10.3) max.
18450-1
Document Number: 83673 Rev. 1.8, 25-Jan-08
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com 7
SFH618A/SFH6186
Vishay Semiconductors Optocoupler, Phototransistor Output,
Low Input Current
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
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For technical questions, contact: optocoupler.answers@vishay.com
Document Number: 83673 Rev. 1.8, 25-Jan-08
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice. 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 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 document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000 Revision: 18-Jul-08
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