5000Vrms galvanic isolation in an 8-SMD gull wing package
The PS8501L2-E3-AX: The Renesas NEPOC PS8501L2--AX is a single-channel DC-input optocoupler with a transistor-with-base output stage, housed in an 8-SMD gull wing package. It provides 5000Vrms of galvanic isolation between input and output.
Switching speed and CTR — what drives the interface design
Typical turn-on time is 220ns and turn-off is 350ns. The minimum current transfer ratio is 15% at a forward current of 16mA. Maximum forward voltage is 1.7V typical, and the absolute max forward current is 25mA continuous. The output transistor can handle up to 35V and 8mA per channel.
Rated for -55°C to 100°C operating temperature. The NEPOC series is known for consistent CTR over temperature.
Lifecycle and compliance
The NEPOC series is a mature Renesas optocoupler family, so expect stable supply but no recent die shrinks or package changes.
Sourcing reality — how this part is quoted
This is a current-production active part, sourced through independent distribution.
