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SFH6345-X007T

P1-P3P4-P6P7-P9P10-P10
SFH6345
www.vishay.com
Vishay Semiconductors
Rev. 2.2, 03-Aug-15
1
Document Number: 83680
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
Analog High Speed Coupler,
High Noise Immunity, 1 MBd, 15 kV/μs
DESCRIPTION
The SFH6345 is an optocoupler with a GaAlAs infrared
emitting diode, optically coupled to an integrated photo
detector consisting of a photo diode and a high speed
transistor in a DIP-8 plastic package. The device is similar to
the 6N135 but has an additional Faraday shield on the
detector which enhances the input-output dV/dt immunity.
Signals can be transmitted between two electrically
separated circuits up to frequencies of 2 MHz. This an ideal
solution for industrial communication bus isolation, as well
as isolated drive circuit applications such as IPM (intelligent
power module) drivers.
FEATURES
• High-speed optocoupler without base
connection
• Isolation test voltage: 5300 V
RMS
• GaAlAs emitter
• Integrated detector with photo diode and
transistor
• High data transmission rate: 1 MBit/s
• TTL compatible
• Open collector output
• Good CTR linearity relative to forward current
• Field effect stable
• Low coupling capacitance
• Very high common mode transient immunity dV/dt:
≥ 15 kV/μs at V
CM
= 1500 V
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• Data communications
• IGBT drivers
• Programmable controllers
• IPM (intelligent power module) drivers
AGENCY APPROVALS
• UL1577 file no. E52744, double protection
• DIN EN 60747-5-5 (VDE0884-5) available with option 1
• cUL components acceptance service no. 5A
• CQC GB8898-2001, GB4943.1-2011
Note
(1)
Also available in tubes; do not add T to end
1
2
3
4
8
7
6
5
V
CC
NC
C
E
NC
A
C
NC
ORDERING INFORMATION
SFH6345-X0##T
PART NUMBER PACKAGE OPTION TAPE
AND
REEL
AGENCY CERTIFIED/PACKAGE CMR (kV/μs)
UL, cUL, CQC ≥ 15
DIP-8 SFH6345
SMD-8, option 7 SFH6345-X007T
(1)
SMD-8, option 9 SFH6345-X009T
(1)
VDE, UL, cUL, CQC
DIP-8 SFH6345-X001
DIP-8, 400 mil, option 6 SFH6345-X016
SMD-8, option 7 SFH6345-X017T
(1)
SMD-8, option 9 SFH6345-X019T
(1)
> 0.1 mm
10.16 mm
> 0.7 mm
7.62 mm
DIP-8
Option 7
Option 6
Option 9
SFH6345
www.vishay.com
Vishay Semiconductors
Rev. 2.2, 03-Aug-15
2
Document Number: 83680
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
Note
• 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.
Notes
• 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.
(1)
T
amb
= 0 °C to 70 °C, unless otherwise specified, typical values T
amb
= 25 °C.
ABSOLUTE MAXIMUM RATINGS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL VALUE UNIT
INPUT
Reverse voltage V
R
3V
DC forward current I
F
25 mA
Surge forward current t
p
= 1 μs, 300 pulses/s I
FSM
1A
Power dissipation P
diss
45 mW
OUTPUT
Supply voltage V
S
-0.5 to 30 V
Output voltage V
O
-0.5 to 25 V
Output current I
O
8mA
Power dissipation P
diss
100 mW
COUPLER
Storage temperature range T
stg
-55 to +150 °C
Ambient temperature range T
amb
-55 to +100 °C
Junction temperature T
j
125 °C
Soldering temperature
max. 10 s, max. dip soldering:
distance to seating plane ≥ 1.5 mm
T
sld
260 °C
ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
INPUT
Forward voltage I
F
= 16 mA V
F
- 1.33 1.9 V
Reverse current V
R
= 3 V I
R
- 0.5 10 μA
Capacitance V
R
= 0 V, f = 1 MHz C
O
-30-pF
Thermal resistance R
thja
- 700 - K/W
OUTPUT
Supply current, logic high I
F
= 0 V, V
O
= open, V
CC
= 15 V
I
CCH
-0.011 μA
I
CCH
(1)
-0.012 μA
Output current, output high
I
F
= 0 V, V
O
= V
CC
= 5.5 V I
OH
- 0.003 0.5 μA
I
F
= 0 V, V
O
= V
CC
= 15 V
I
OH
-0.011 μA
I
OH
(1)
- - 50 μA
Collector emitter capacitance V
CE
= 5 V, f = 1 MHz C
CE
-3-pF
Thermal resistance R
thja
- 300 - K/W
COUPLER
Coupling capacitance C
C
-0.6-pF
Collector emitter saturation voltage
I
F
= 16 mA, I
O
= 2.4 mA,
V
CC
= 4.5 V
V
OL
-0.10.4V
Logic low supply current I
F
= 16 mA, V
O
= open, V
CC
= 15 V I
CCL
- 80 200 μA
SFH6345
www.vishay.com
Vishay Semiconductors
Rev. 2.2, 03-Aug-15
3
Document Number: 83680
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
Fig. 1 - Switching Times (Typ.)
Fig. 2 - Common Mode Transient Immunity
CURRENT TRANSFER RATIO (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Current transfer ratio
I
F
= 16 mA, V
O
= 0.4 V, V
CC
= 4.5 V CTR 19 30 - %
I
F
= 16 mA, V
O
= 0.5 V, V
CC
= 4.5 V,
T
amb
= 0 °C to 70 °C
CTR 15 - - %
SWITCHING CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Propagation delay time
(high to low), see fig. 1
I
F
= 16 mA, V
CC
= 5 V, R
L
= 1.9 kΩ t
PHL
-0.30.8μs
Propagation delay time
(low to high), see fig. 1
I
F
= 16 mA, V
CC
= 5 V, R
L
= 1.9 kΩ t
PLH
-0.30.8μs
COMMON MODE TRANSIENT IMMUNITY (T
amb
= 25 °C, unless otherwise specified)
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Common mode transient immunity
(high), see fig. 2
I
O
= 0 mA, V
CM
= 1500 V
P-P
,
R
L
= 1.9 kΩ, V
CC
= 5 V
|CM
H
| 15 000 30 000 - V/μs
Common mode transient immunity
(low), see fig. 2
I
O
= 16 mA, V
CM
= 1500 V
P-P
,
R
L
= 1.9 kΩ, V
CC
= 5 V
|CM
L
| 15 000 30 000 - V/μs
isfh6345_01
V
OL
t
t
5V
1.5 V
V
O
I
F
t
PHL
t
PLH
V
O
R
L
5V
Pulse generator
Z
O
= 50 Ω
t
r
,t
f
=5ns
duty cycle 10 %
t ≤ 100 µs
C
L
= 15 pF
I
F
monitor
1
2
3
4
8
7
6
5
I
F
100 Ω
C = 100 nF
isfh6345_02
V
CM
V
O
V
O
5V
0V
V
OL
90 %
10 % 90 %
10 %
t
f
t
t
t
A: I
F
= 0 mA
t
r
B: I
F
= 16 mA
V
O
R
L
5V
C = 0.1 µF
1
2
3
4
8
7
6
5
B
V
CC
I
F
A
Pulse generator
V
CM
P1-P3P4-P6P7-P9P10-P10

SFH6345-X007T

Mfr. #:
Buy SFH6345-X007T
Manufacturer:
Vishay Semiconductors
Description:
High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30%
Lifecycle:
New from this manufacturer.
Delivery:
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