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参数资料
| 型号： | SFH6345-X019 |
| 厂商： | VISHAY SEMICONDUCTORS |
| 元件分类： | 光电耦合器 |
| 英文描述： | 1 CHANNEL LOGIC OUTPUT OPTOCOUPLER, 1 Mbps |
| 封装： | PLASTIC, SMD, 8 PIN |
| 文件页数： | 1/8页 |
| 文件大小： | 177K |
| 代理商： | SFH6345-X019 |
Document Number: 83680
For technical questions, contact: optocoupler.answers@vishay.com
www.vishay.com
Rev. 1.6, 18-Feb-08
1
High Speed Optocoupler, 1 Mbd, 15 kV/s CMR,
Transistor Output
SFH6345
Vishay Semiconductors
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. The potential
difference between the circuits to be coupled should not
exceed the maximum permissible reference voltages.
FEATURES
Direct replacement for HCPL 4503
High
speed
optocoupler
without
base
connection
Isolation test voltage: 5300 VRMS
GaAlAs emitter
Integrated detector with photo diode and
transistor
High data transmission rate: 1.0 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/s at V
CM = 1500 V
Lead (Pb)-free component
Component in accordance to RoHS 2002/95/EC and
WEEE 2002/96/EC
APPLICATIONS
Data communications
IGBT drivers
Programmable controllers
AGENCY APPROVALS
UL1577, file no. E52744 system code H or J, double
protection
DIN EN 60747-5-2 (VDE 0884)/DIN EN 60747-5-5 pending
available with option 1
Note
For additional information on the available options refer to option information.
i179072
1
2
3
4
8
7
6
5
VCC
NC
C
E
NC
A
C
NC
ORDER INFORMATION
PART
REMARKS
SFH6345
CTR 30 %, DIP-8
SFH6345-X006
CTR 30 %, DIP-8 400 mil (option 6)
SFH6345-X007
CTR 30 %, SMD-8 (option 7)
SFH6345-X009
CTR 30 %, SMD-9 (option 9)
ABSOLUTE MAXIMUM RATINGS (1)
PARAMETER
TEST CONDITION
SYMBOL
VALUE
UNIT
INPUT
Reverse voltage
VR
3.0
V
DC forward current
IF
25
mA
Surge forward current
tp = 1 s, 300 pulses/s
IFSM
1.0
A
Power dissipation
Pdiss
45
mW
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