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SFH6345 Datasheet, PDF (1/10 Pages) Siemens Semiconductor Group – HIGH SPEED 5.3 kV OPTOCOUPLER
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SFH6345
Vishay Semiconductors
Analog High Speed Coupler,
High Noise Immunity, 1 MBd, 15 kV/μs
NC 1
A2
C3
NC 4
8 VCC
7 NC
6C
5E
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 VRMS
• 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 VCM = 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
ORDERING INFORMATION
S
F
H
6
3
4
5
-
X
0
#
#
T
PART NUMBER
PACKAGE OPTION
TAPE
AND
REEL
DIP-8
7.62 mm
Option 7
Option 6
10.16 mm
Option 9
AGENCY CERTIFIED/PACKAGE
UL, cUL, CQC
DIP-8
SMD-8, option 7
SMD-8, option 9
VDE, UL, cUL, CQC
DIP-8
DIP-8, 400 mil, option 6
SMD-8, option 7
SMD-8, option 9
Note
(1) Also available in tubes; do not add T to end
> 0.7 mm
CMR (kV/μs)
≥ 15
SFH6345
SFH6345-X007T (1)
SFH6345-X009T (1)
SFH6345-X001
SFH6345-X016
SFH6345-X017T (1)
SFH6345-X019T (1)
> 0.1 mm
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