SFH6943 - Infineon Technologies

SFH6943 Low Current Input Mini Optocoupler

The SFH6943 is a four channel mini-optocoupler suitable for high density packaged PCB application. It has a minimum of 1768 VRMS isolation from input to output. The device consists of four phototransistors as detectors. Each channel is individually controlled. The optocoupler is housed in a SOT223/10 package. All the cathodes of the input LEDs and all the co.

Features

• Transistor Optocoupler in SOT223/10 Package
• End Stackable, 1.27 mm Spacing
• Low Current Input
• Very High CTR, 150% Typical at IF=1 mA, VCE=5 V
• Good CTR Linearity Versus Forward Current
• Minor CTR Degradation
• Field Effect Stable by TRIOS (TRansparent IOn Shield)
• High Collector-Emitter Voltage, VCEO=70 V
• Low Coupling Capacitance
• High Common Mode Transient Immunity
• Isolation Test Voltage: 1768 VRMS APPLICATIONS
• Telecommunication
• SMT
• PCMCIA
• Instrumentation DESCRIPTION The SFH6943 is a four channel mini-optocoupler suitable for high density packaged PCB application. It h.