CMPD3003A TR PBFREE

Diode Arrays Overview

The CMPD3003A TR PBFREE is a surface-mount silicon switching diode from Central Semiconductor Corp, housed in an SOT-23 package. It features a dual common anode configuration with two independent diodes sharing a single anode terminal. The device supports a continuous reverse voltage of 180 V and an average forward current of 200 mA per diode. Key electrical characteristics include a maximum leakage current of 1.0 nA at 125 V reverse bias and a junction temperature range spanning -65°C to +150°C.

Diode Arrays Feature Summary

• Dual common anode configuration for compact circuit integration
• Extremely low leakage current suitable for high-impedance applications
• Epitaxial planar process construction for robust switching performance

Diode Arrays Applications

• High-speed switching circuits requiring minimal leakage
• Low-power signal processing applications
• Compact surface-mount designs utilizing shared anode topology

Diode Arrays Procurement Notes

Verify the specific suffix 'TR PBFREE' corresponds to tape-and-reel packaging and lead-free plating requirements. Confirm that the dual common anode configuration aligns with schematic needs. Ensure ordering quantities match distributor reel specifications. Cross-reference the marking code LLA for visual identification during assembly inspection.

Diode Arrays Selection Notes

Select this component when a dual diode arrangement with a shared anode is required within a small SOT-23 footprint. The low leakage specification makes it appropriate for sensitive analog or high-impedance digital interfaces. Compare against single diode alternatives if space permits, noting that the common anode setup simplifies routing for specific logic functions.

Diode Arrays Part Context

This part belongs to the CMPD3003 series, which includes variants with different internal configurations such as single, common cathode, and in-series arrangements. All members share identical electrical ratings and physical dimensions but differ in pinout and internal connectivity. The series is designed for general-purpose switching tasks where size and leakage are critical constraints.

Diode Arrays Replacement Considerations

Direct substitutes must maintain the SOT-23 package, 180V reverse voltage rating, and dual common anode configuration. Verify that alternative components offer comparable leakage currents and forward voltage drops to ensure circuit compatibility without redesign.