(China (Mainland))
Product Summary
The SFH6345 is a High Speed 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 SFH6345 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 applications of the SFH6345 include: Data communications, IGBT drivers, Programmable controllers.
Parametrics
SFH6345 absolute maximum ratings: (1)Reverse voltage VR: 3.0 V; (2)DC forward current IF: 25 mA; (3)Surge forward current IFSM: 1.0 A; (4)Power dissipation Pdiss: 45 mW; (5)Storage temperature range Tstg: - 55 to + 150 ℃; (6)Ambient temperature range Tamb: - 55 to + 100 ℃; (7)Junction temperature Tj: 100 ℃; (8)Soldering temperature Tsld: 260 ℃.
Features
SFH6345 features: (1)Direct replacement for HCPL 4503; (2)High speed optocoupler without base connection; (3)Isolation test voltage: 5300 VRMS; (4)GaAlAs emitter; (5)Integrated detector with photo diode and transistor; (6)High data transmission rate: 1.0 MBit/s; (7)TTL compatible; (8)Open collector output; (9)Good CTR linearity relative to forward current; (10)Field effect stable; (11)Low coupling capacitance.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
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 SFH6345 |
Vishay Semiconductors |
High Speed Optocouplers 1Mbd Open Collector Single Channel |
Data Sheet |
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SFH6345-X001 |
Vishay Semiconductors |
High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30% |
Data Sheet |
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SFH6345-X006 |
Other |
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Data Sheet |
Negotiable |
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SFH6345-X007 |
Vishay Semiconductors |
High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30% |
Data Sheet |
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SFH6345-X007T |
Vishay Semiconductors |
High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30% |
Data Sheet |
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SFH6345-X009 |
Vishay Semiconductors |
High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30% |
Data Sheet |
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SFH6345-X009T |
Vishay Semiconductors |
High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30% |
Data Sheet |
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SFH6345-X016 |
Vishay Semiconductors |
High Speed Optocouplers 1Mbd High-Speed Trans Out CTR>30% |
Data Sheet |
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