SFH615A
www.vishay.com
Vishay Semiconductors
Optocoupler, Phototransistor Output, High Reliability, 5300 V
RMS
FEATURES
• Excellent CTR linearity depending on forward
current
• Isolation test voltage, 5300 V
RMS
A
C
1
2
4
3
C
E
• Fast switching times
• Low CTR degradation
• Low coupling capacitance
• Material categorization:
for definitions of compliance please see
www.vishay.com/doc?99912
17918-20
DESCRIPTION
The SFH615A feature a variety of transfer ratios, 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 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 up to an operation
voltage of 400 V
RMS
or DC. Specifications subject to
change.
APPLICATIONS
• Switchmode power supply
• Telecom
• Battery powered equipment
AGENCY APPROVALS
• UL file no. E52744
• cUL tested to CSA 22.2 bulletin 5A
• DIN EN 60747-5-5 (VDE 0884-5) available with option 1
• BSI EN 60950; EN 60065
• FIMKO
• CQC
ORDERING INFORMATION
DIP-4
Option 6
S
F
H
6
1
5
A
-
#
CTR
BIN
X
0
#
#
T
TAPE
AND
REEL
7.62 mm
Option 7
10.16 mm
Option 9
PART NUMBER
PACKAGE OPTION
> 8 mm
8 mm typ.
AGENCY CERTIFIED/PACKAGE
UL, cUL, BSI, FIMKO
DIP-4
DIP-4, 400 mil, option 6
SMD-4, option 7
SMD-4, option 9
UL, cUL, VDE, BSI, FIMKO
DIP-4
DIP-4, 400 mil, option 6
SMD-4, option 7
SMD-4, option 9
40 to 80
SFH615A-1
SFH615A-1X006
-
-
40 to 80
SFH615A-1X001
SFH615A-1X016
SFH615A-1X017T
-
(1)
CTR (%)
63 to 125
SFH615A-2
SFH615A-2X006
-
SFH615A-2X009T
63 to 125
SFH615A-2X001
SFH615A-2X016
SFH615A-2X017T
(1)
100 to 200
SFH615A-3
SFH615A-3X006
SFH615A-3X007T
100 to 200
SFH615A-3X001
SFH615A-3X016
SFH615A-3X017
-
(1)
160 to 320
SFH615A-4
-
-
SFH615A-4X009
160 to 320
SFH615A-4X001
SFH615A-4X016
SFH615A-4X017T
(1)
-
SFH615A-3X009T
(1)
SFH615A-2X019T
SFH615A-2X019T3
(2)
Notes
• Additional options may be possible, please contact sales office.
(1)
Also available in tubes; do not add T to end.
(2)
T3 rotation in tape and reel packaging.
Rev. 1.4, 31-Aug-15
Document Number: 83433
1
For technical questions, contact:
optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
SFH615A
www.vishay.com
Vishay Semiconductors
TEST CONDITION
SYMBOL
V
R
I
F
t
p
≤
10 μs
at 25 °C
I
FSM
P
diss
V
CEO
V
ECO
I
C
t
p
/T = 0.5, t
p
≤
10 ms
at 25 °C
I
CM
P
diss
T
amb
T
stg
2 mm from case,
≤
10 s
T
sld
VALUE
6
60
2.5
70
70
7
50
100
150
-55 to +100
-55 to +150
260
UNIT
V
mA
A
mW
V
V
mA
mA
mW
°C
°C
°C
ABSOLUTE MAXIMUM RATINGS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
INPUT
Reverse voltage
DC forward current
Forward surge current
LED power dissipation
OUTPUT
Collector emitter voltage
Emitter collector voltage
Collector current
Collector peak current
Ouput power dissipation
COUPLER
Operation temperature
Storage temperature range
Soldering temperature
(1)
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
Reverse current
Capacitance
OUTPUT
Collector emitter capacitance
V
CE
= 5 V, f = 1 MHz
SFH615A-1
Collector emitter leakage current
V
CE
= 10 V
SFH615A-2
SFH615A-3
SFH615A-4
COUPLER
Collector emitter saturation voltage
Coupling capacitance
I
F
= 10 mA, f = 1 MHz
V
CEsat
C
C
0.25
0.4
0.4
V
pF
C
CE
I
CEO
I
CEO
I
CEO
I
CEO
5.2
2
2
5
5
50
50
100
100
pF
nA
nA
nA
nA
I
F
= 60 mA
V
R
= 6 V
V
R
= 0 V, f = 1 MHz
V
F
I
R
C
O
1.35
0.01
13
1.65
10
V
μA
pF
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
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.
Rev. 1.4, 31-Aug-15
Document Number: 83433
2
For technical questions, contact:
optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
SFH615A
www.vishay.com
Vishay Semiconductors
PART
SFH615A-1
SFH615A-2
SFH615A-3
SFH615A-4
SFH615A-1
SFH615A-2
SFH615A-3
SFH615A-4
SYMBOL
CTR
CTR
CTR
CTR
CTR
CTR
CTR
CTR
MIN.
40
63
100
160
13
22
34
56
30
45
70
90
TYP.
MAX.
80
125
200
320
UNIT
%
%
%
%
%
%
%
%
CURRENT TRANSFER RATIO
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
I
F
= 10 mA, V
CE
= 5 V
I
C
/I
F
I
F
= 1 mA, V
CE
= 5 V
SWITCHING CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
PARAMETER
NON-SATURATED
Turn-on time
Rise time
Turn-off time
Fall time
Cut-off frequency
SATURATED
I
F
= 20 mA
Turn-on time
I
F
= 10 mA
I
F
= 5 mA
I
F
= 20 mA
Rise time
I
F
= 10 mA
I
F
= 5 mA
I
F
= 20 mA
Turn-off time
I
F
= 10 mA
I
F
= 5 mA
I
F
= 20 mA
Fall time
I
F
= 10 mA
I
F
= 5 mA
SFH615A-1
SFH615A-2
SFH615A-3
SFH615A-4
SFH615A-1
SFH615A-2
SFH615A-3
SFH615A-4
SFH615A-1
SFH615A-2
SFH615A-3
SFH615A-4
SFH615A-1
SFH615A-2
SFH615A-3
SFH615A-4
t
on
t
on
t
on
t
on
t
r
t
r
t
r
t
r
t
off
t
off
t
off
t
off
t
f
t
f
t
f
t
f
3
4.2
4.2
6
2
3
3
4
18
23
23
25
11
14
14
15
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
μs
I
F
= 10 mA, V
CC
= 5 V, R
L
= 75
Ω
I
F
= 10 mA, V
CC
= 5 V, R
L
= 75
Ω
I
F
= 10 mA, V
CC
= 5 V, R
L
= 75
Ω
I
F
= 10 mA, V
CC
= 5 V, R
L
= 75
Ω
I
F
= 10 mA, V
CC
= 5 V, R
L
= 75
Ω
t
on
t
r
t
off
t
f
f
CO
3
2
2.3
2
208
μs
μs
μs
μs
kHz
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
Rev. 1.4, 31-Aug-15
Document Number: 83433
3
For technical questions, contact:
optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
SFH615A
www.vishay.com
I
F
0
I
F
+5V
Vishay Semiconductors
I
F
0
I
C
t
p
t
R
G
= 50
Ω
t
p
= 0.01
T
t
p
= 50 µs
Channel I
Channel II
50
Ω
95 10804-3
100 %
90 %
Oscilloscope
R
L
= 1 MΩ
C
L
= 20 pF
10 %
0
t
r
t
d
t
on
t
p
t
d
t
r
t
on
(= t
d
+ t
r
)
Pulse duration
Delay time
Rise time
Turn-on time
t
s
t
f
t
off
t
s
t
f
t
off
(= t
s
+ t
f
)
Storage time
Fall time
Turn-off time
96 11698
R
L
t
Fig. 1 - Test Circuit, Non-Saturated Operation
I
F
0
I
F
= 10 mA
+5V
I
C
Fig. 3 - Switching Times
R
G
= 50
Ω
t
p
= 0.01
T
t
p
= 50 µs
Channel I
Channel II
50
Ω
95 10843
Oscilloscope
R
L
≥
1 MΩ
C
L
≤
20 pF
1 kΩ
Fig. 2 - Test Circuit, Saturated Operation
SAFETY AND INSULATION RATINGS
PARAMETER
Climatic classification
Pollution degree
Comparative tracking index
Maximum rated withstanding isolation voltage
Tested withstanding isolation voltage
Maximum transient isolation voltage
Maximum repetitive peak isolation voltage
Isolation resistance
Output safety power
Input safety current
Input safety temperature
Creepage distance
Clearance distance
Creepage distance
Clearance distance
Creepage distance
Clearance distance
Insulation thickness
TEST CONDITION
According to IEC 68 part 1
According to DIN VDE 0109
Insulation group IIIa
According to UL1577, t = 1 min
According to UL1577, t = 1 s
According to DIN EN 60747-5-5
According to DIN EN 60747-5-5
T
amb
= 25 °C, V
IO
= 500 V
T
amb
= 100 °C, V
IO
= 500 V
SYMBOL
VALUE
55/115/21
2
175
4470
5300
8000
890
≥
10
12
≥
10
11
700
400
175
≥
7
≥
7
≥
8
≥
8
≥
7
≥
7
≥
0.4
UNIT
CTI
V
ISO
V
ISO
V
IOTM
V
IORM
R
IO
R
IO
P
SO
I
SI
T
S
DIP-4
DIP-4
DIP-4, 400 mil, option 6
DIP-4, 400 mil, option 6
SMD-4, option 7 and option 9
SMD-4, option 7 and option 9
DTI
V
RMS
V
RMS
V
peak
V
peak
Ω
Ω
mW
mA
°C
mm
mm
mm
mm
mm
mm
mm
Note
• As per DIN EN 60747-5-5, § 7.4.3.8.2, 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.
Rev. 1.4, 31-Aug-15
Document Number: 83433
4
For technical questions, contact:
optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
SFH615A
www.vishay.com
TYPICAL CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
Vishay Semiconductors
1.6
1.5
V
F
- Forward Voltage (V)
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.1
1
T
amb
= - 55 °C
T
amb
= 25 °C
10 000
I
F
= 0 mA
T
amb
= - 40 °C
I
CE0
- Leakage Current (nA)
T
amb
= 0 °C
1000
100
10
1
0.1
0.01
0.001
-60 -40 -20
V
CE
= 40 V
V
CE
= 24 V
V
CE
= 12 V
T
amb
= 50 °C
T
amb
= 75 °C
T
amb
= 100 °C
10
100
0
20
40
60
80 100
I
F
- Forward Current (mA)
T
amb
- Ambient Temperature (°C)
Fig. 4 - Forward Voltage vs. Forward Current
Fig. 7 - Leakage Current vs. Ambient Temperature
90
80
I
C
- Collector Current (mA)
70
60
50
40
30
20
10
0
0
1
2
3
4
5
6
7
8
V
CE
- Collector Emitter Voltage (NS) (V)
I
F
= 5 mA
I
F
= 15 mA
I
F
= 10 mA
1.4
CTR
Norm
- Normalized CTR (NS)
I
F
= 30 mA
V
CE
= 5 V
1.2
1.0
0.8
0.6
0.4
0.2
0
-60 -40 -20
I
F
= 10 mA
I
F
= 20 mA
0
20
40
60
80 100
T
amb
- Ambient Temperature (°C)
Fig. 5 - Collector Current vs. Collector Emitter Voltage
(non-saturated)
Fig. 8 - Normalized CTR (non-saturated) vs. Ambient Temperature
30
CTR
Norm
- Normalized CTR (sat)
I
F
= 25 mA
1.4
V
CE
= 0.4 V
I
C
- Collector Current (mA)
25
20
I
F
= 10 mA
1.2
1.0
0.8
0.6
0.4
0.2
0
-60 -40 -20
I
F
= 10 mA
15
10
5
0
0
0.1
0.2
0.3
0.4
V
CE
- Collector Emitter Voltage (sat) (V)
I
F
= 5 mA
I
F
= 2 mA
I
F
= 1 mA
0
20
40
60
80 100
T
amb
- Ambient Temperature (°C)
Fig. 6 - Collector Current vs. Collector Emitter Voltage (saturated)
Fig. 9 - Normalized CTR (saturated) vs. Ambient Temperature
Rev. 1.4, 31-Aug-15
Document Number: 83433
5
For technical questions, contact:
optocoupleranswers@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc?91000
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