CD1005-B0140R

Overview

The Bourns CD1005-B0140R is a Schottky Barrier Chip Diode in the 1005 (2512) package. It features an average forward current of 100 mA and a reverse voltage of 40 V, with a repetitive peak reverse voltage of 45 V. The device has a maximum forward voltage of 0.45 V at 10 mA and a maximum reverse current of 1 µA at 10 V. Capacitance between terminals is 9 pF at 10 V. Power dissipation is 250 mW, with operating and storage temperatures ranging from -40 °C to +125 °C.

Feature Summary

• Leadless molded plastic construction for PCB real estate savings
• Low stored charge characteristics suitable for high-speed switching
• Gold plated, solderable terminations compatible with lead-free manufacturing

Applications

• Cellular phones
• PDAs
• Desktop PCs and notebooks
• Digital cameras
• MP3 players

Procurement Notes

Verify component authenticity by checking markings against datasheet specifications. Confirm RoHS compliance status as standard. Ensure packaging matches tape and reel format requirements for automated assembly. Validate terminal plating integrity per MIL-STD-750 standards before integration into production lines.

Selection Notes

Select this model for applications requiring low forward voltage and minimal reverse current in compact spaces. The 1005 package offers significant size reduction compared to competitive parts. Consider thermal derating curves when designing for ambient temperatures above 25 °C to maintain reliability within specified power dissipation limits.

Part Context

Part of the CD0603/1005 Schottky Barrier Chip Diode Series designed for portable communications and computing markets. The series addresses miniaturization demands by providing silicon diodes with minimal packaging overhead. Compatible with industry standard pick-and-place equipment due to flat configuration minimizing rollaway during handling.

Replacement Considerations

CD0603-B0140R serves as the direct package variant substitute within the same electrical specification family.