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CMKD3003DO TR PBFREE is listed in the Diode Arrays range at ChipApex. The manufacturer field lists Central Semiconductor Corp. Its product description is DIODE ARRAY GP 180V 200MA SOT363. Review the specifications below when checking this part for your BOM.
The CMKD3003DO is a surface-mount dual, isolated, opposing low leakage silicon switching diode manufactured by Central Semiconductor Corp. It utilizes an epitaxial planar process and is housed in an SOT-363 (ULTRAmini™) package. The device features a continuous reverse voltage of 180 V and an average rectified current of 200 mA per diode. Key electrical characteristics include a maximum forward voltage of 1.15 V at 300 mA and a peak repetitive forward current of 700 mA. Operating junction temperature ranges from -65°C to +150°C with a thermal resistance of 357 °C/W.
Verify the specific ordering suffix against manufacturer documentation to confirm plating options. The PBFREE designation indicates lead-free compliance. Confirm availability through authorized distributors as supply levels fluctuate. Ensure the SOT-363 footprint matches the PCB design requirements before finalizing procurement orders.
Select this component when designing circuits that demand dual isolated diodes within a minimal surface-mount footprint. The low leakage specification makes it appropriate for sensitive analog interfaces. Evaluate the thermal resistance and power dissipation limits relative to the expected operating environment to ensure reliable long-term performance under load conditions.
This part belongs to Central Semiconductor's ULTRAmini™ series of surface-mount discrete devices. The series focuses on providing high-performance switching capabilities in compact packages. The CMKD3003DO specifically addresses needs for dual-channel isolation without cross-talk, leveraging the company's epitaxial planar technology for consistent electrical characteristics across production batches.
Public confirmed substitute part numbers are not available in the provided documentation.
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