VISHAY
i179069
1
2
3
4
8
7
6
5
V
CC
NC
C
E
NC
NC
1
2
3
4
8
7
6
5
V
CC
BV
B
C
E
NC
A
C
NC
SFH6315/6
SFH6343
A
C
SFH6315T/ SFH6316T/ SFH6343T
Vishay Semiconductors
High Speed Optocoupler, 1 MBd, Transistor Output
Features
• Surface Mountable
• Industry Standard SOIC-8 Footprint
• Compatible with Infrared Vapor Phase Reflow and
Wave Soldering Processes
• Isolation Test Voltage, 3000 V
• Very High Common Mode Transient Immunity:
15000 V/ µs at V
= 1500 V Guaranteed
CM
(SFH6343)
• High Speed: 1.0 Mb/s
• TTL Compatible
• Guaranteed AC and DC Performance Temperature: 0 °C to 70 °C
• Open Collector Output
• Pin Compatible with Agilent(HP) Optocouplers
- SFH6315T-HCPL0500
- SFH6316T-HCPL0501
- SFH6343T-HCPL0453
• Lead-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Agency Approvals
• UL1577, File No. E52744 System Code Y
• CSA 93751
• DIN EN 60747-5-2 (VDE0884)
DIN EN 60747-5-5 pending
Available with Option 1
RMS
Description
The SFH6315T/ SFH6316T/ SFH6343T, high speed
optocouplers, each consists of a GaAlAs infrared
emitting diode, optically coupled with an integrated
photo detector and a high speed transistor. The photo
detector is junction isolated from the transistor to
reduce miller capacitance effects. The open collector
output function allows circuit designers to adjust the
load conditions when interfacing with different logic
systems such as TTL, CMOS, etc.
Because the SFH6343T has a Faraday shield on the
detector chip, it can also reject and minimize high
input to output common mode transient voltages.
There is no base connection, further reducing the
potential electrical noise entering the package.
The SFH6315T/ SFH6316T/ SFH6343T are packaged in industry standard SOIC-8 packages and are
suitable for surface mounting.
e3
Pb
Pb-free
Applications
Line Receivers
Logic Ground Isolation
Analog Signal Ground Isolation
Replace Pulse Transformers
Document Number 83677
Rev. 1.6, 26-Oct-04
Order Information
Part Remarks
SFH6315T CTR > 5.0 %, SOIC-8
SFH6316T CTR > 15 %, SOIC-8
SFH6343T CTR > 19 %, SOIC-8
For additional information on the available options refer to
Option Information.
Note that product is available only on tape and reel.
www.vishay.com
1
SFH6315T/ SFH6316T/ SFH6343T
VISHAY
Vishay Semiconductors
Absolute Maximum Ratings
T
= 25 °C, unless otherwise specified
amb
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 Rating for extended periods of the time can adversely affect reliability.
Input
Parameter Test condition Symbol Val ue Unit
Reverse voltage V
DC forward current I
Surge forward current t
Power dissipation T
≤ 1.0 µs, 300 pulses/s I
p
≤ 70 °C P
amb
R
F
FSM
diss
3.0 V
25 mA
1.0 A
45 mW
Output
Parameter Test condition Symbol Val ue Unit
Supply voltage V
Output voltage V
Output current I
Power dissipation T
≤ 70 °C P
amb
S
O
O
diss
- 0.5 to 30 V
- 0.5 to 25 V
8.0 mA
100 mW
Coupler
Parameter Test condition Symbol Val ue Unit
Isolation test voltage between
emitter and detector (refer to
V
ISO
climate DIN 40046, part 2,
Nov.74)
Pollution degree (DIN VDE
0110)
Creepage ≥ 4.0 mm
Clearance ≥ 4.0 mm
Comparative tracking index per
DIN IEC 112/VDE 0303, part 1
Isolation resistance V
= 500 V, T
IO
R
ISOL
V
= 500 V, T
IO
R
ISOL
(Note 2)
(Note 2)
= 25 °C,
amb
= 100 °C,
amb
Storage temperature range T
Ambient temperature range T
Junction temperature T
R
R
amb
IO
IO
stg
j
Soldering temperature t = 10 s max., Dip soldering:
distance to seating plane
≥1.5 mm
3000 V
2
175
12
≥ 10
11
≥ 10
-55 to +150 °C
-55 to +100 °C
100 °C
260 °C
RMS
Ω
Ω
www.vishay.com
2
Document Number 83677
Rev. 1.6, 26-Oct-04
VISHAY
SFH6315T/ SFH6316T/ SFH6343T
Vishay Semiconductors
Electrical Characteristics
T
= 25 °C, unless otherwise specified
amb
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.
Input
Over recommend temperature (T
Parameter Test condition Symbol Min Ty p. Max Unit
Input forward voltage I
Input reverse current V
Input capacitance f = 1.0 MHz, V
Temperature coefficient of
forward voltage
= 0 °C to 70 °C) unless otherwise specified. See note 6. All typical values at T
amb
= 16 mA V
F
= 3.0 V I
R
= 0 V C
F
I
= 16 mA ∆VF/∆T
F
F
V
F
R
IN
amb
1.6 1.8 V
1.6 1.9 V
0.5 10 µA
75 pF
-1.7 mV/°C
amb
= 25 °.
Output
Parame ter Test condition Part Symbol Min Ty p. Max Unit
Logic low supply
current
Logic high supply
current
Logic low output
voltage
Logic high output
current
= 16 mA, VO = Open, VCC = 15 V I
I
F
= 0 mA, VO = Open, VCC = 15 V I
I
F
I
= 16 mA, VCC = 4.5 V, IO = 1.1 mA SFH6315T V
F
= 16 mA, VCC= 4.5 V, IO = 0.8 mA, SFH6315T V
I
F
I
= 16 mA, VCC = 4.5 V, IO = 3.0 mA SFH6316T V
F
I
= 16 mA, VCC = 4.5 V, IO = 2.4 mA, SFH6343T V
F
I
= 0 mA, VO = VCC = 5.5 V I
F
= 0 mA, VO = VCC = 15 V I
I
F
CCL
CCH
I
CCH
I
OL
OL
OL
OL
OH
OH
OH
200 µA
0.001 1.0 µA
0.001 2.0 µA
0.15 0.4 V
0.15 0.5 V
0.15 0.4 V
0.15 0.5 V
0.003 0.5 µA
0.01 1.0 µA
50 µA
Coupler
Parameter Test condition Symbol Min Ty p . Max Unit
Capacitance (input-output).See note 6. f = 1.0 MHz C
IO
0.4 pF
Current Transfer Ratio
Parame ter Test condition Part Symbol Min Ty p. Max Unit
Current Transfer
Ratio
See notes 1 and 6
Document Number 83677
Rev. 1.6, 26-Oct-04
VO = 0.4 V, IF = 16 mA, VCC = 4.5 V SFH6315T CTR 7 16 50 %
= 0.5 V, IF = 16 mA, VCC = 4.5 V SFH6315T CTR 5 17 %
V
O
V
= 0.4 V, IF = 16 mA, VCC = 4.5 V SFH6316T CTR 19 35 50 %
O
V
= 0.5 V, IF = 16 mA, VCC = 4.5 V SFH6343T CTR 15 36 %
O
www.vishay.com
3