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.

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 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