Equivalent & Substitute Parts for CD1005-B00340

Part Overview

The Bourns Inc. CD1005-B00340 is a surface-mount Schottky diode, classified under diodes and rectifiers, with a voltage rating of 40 V and a 30 mA average rectified current. It features a maximum forward voltage of 370 mV at 1 mA and a reverse leakage current of 1 µA at 40 V. Packaged in the 1005 (2512 Metric) form factor, it is compliant with ROHS3 and REACH standards. The CD1005-B00340 is tagged as "Obsolete," necessitating the identification of equivalent or substitute part numbers with strictly matched electrical and mechanical parameters for ongoing and future designs.

Substiute Parts

CD1005-B00340

Bourns Inc.In Stock: 708CD1005-B00340 Datasheet

Current PartRFQ

CDBFR00340

Comchip TechnologyIn Stock: 40161CDBFR00340 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the CD1005-B00340 is determined solely by strict equivalence in electrical and mechanical parameters: diode technology, voltage and current ratings, forward voltage characteristics, reverse leakage, capacitance, mounting type, package/case dimensions, operating temperature range, and compliance certifications. Each substitute part must match all listed specifications with no deviations to ensure functional compatibility and form-factor interchangeability for the given product category.

Parameter Comparison

Engineering Selection Recommendations

Component selection must be based on current product status, regulatory compliance, and moisture sensitivity. The CD1005-B00340 is marked "Obsolete" and is ROHS3 compliant, REACH unaffected, with MSL 1 (Unlimited). CDBFR00340 from Comchip Technology shares identical electrical specifications, compliance status, and moisture sensitivity rating, and is "Active". It meets the strict substitution requirements for both electrical performance and regulatory certifications.

Frequently Asked Questions (FAQ)

Q1: What parameters must match for a diode or rectifier substitute part?
All provided parameters must match exactly: technology, voltage rating, current rating, forward voltage, reverse leakage, capacitance, mounting type, package/case, operating temperature, RoHS and REACH status, and moisture sensitivity level.

Q2: Is the package size and mounting configuration identical for these substitutes?
Both CD1005-B00340 and CDBFR00340 utilize the 1005 (2512 Metric) surface-mount package type, ensuring compatibility in automated assembly processes and PCB footprint.

Q3: Are there any compliance or certification differences between these parts?
Both parts are ROHS3 compliant, REACH unaffected, and have MSL 1 (Unlimited), ensuring equal suitability for use in regulated environments.

Q4: Why is substitution necessary for CD1005-B00340?
The CD1005-B00340 is classified as "Obsolete," with substitute selection required to ensure continued manufacturability and inventory availability for designs dependent on the specified parameters.

Q5: Can CDBFR00340 be used directly in place of CD1005-B00340?
Based strictly on the provided electrical and mechanical parameters, compliance, and package specifications, CDBFR00340 matches CD1005-B00340 for direct substitution in designs specified for the 1005 package Schottky diode with 40 V, 30 mA ratings.