SFH6345

SFH6345 HIGH SPEED 5.3 kV OPTOCOUPLER FEATURES Direct Replacement for HCPL4503 High Speed Optocoupler without Base Connection GaAlAs Emitter Integrated Detector with Photodiode and Transistor High Data Transmission Rate: 1 MBit/s TTL Compatible Open Collector Output CTR at IF=16 mA, VO=0.4 V, VCC=4.5 V, TA=25°C: ≥19% Good CTR Linearity Relative to Forward Current Field Effect Stable Low Coupling Capacitance Very High Common Mode Transient Immunity dV/dt: ≥15 kV/µ s at VCM=1500 V Insulation Test Voltage: 5300 VACPK DVE VDE 0884 Available with Option 1 UL Approval, File #E52744 APPLICATIONS Data Communications IGBT Drivers Programmable Controllers DESCRIPTION The SFH6345 is an optocoupler with a GaAlAs infrared emitting diode, optically coupled to an integrated photodetector consisting of a photodiode 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. Package Dimensions in Inches (mm) 4 3 2 1 Pin One I.D. .268 (6.81) .255 (6.48) NC 1 Anode 2 Cathode 3 5 6 7 8 .390 (9.91) .379 (9.63) 8 VCC 7 NC 6 Collector 5 Emitter NC 4 .045 (1.14) .030 (.76) .150 (3.81) .130 (3.30) 4° Typ. .022...