CD1005-Z2V2 Equivalent & Substitute Parts Reference

Part Overview

The Bourns Inc. CD1005-Z2V2 is a surface-mount Zener diode with a nominal Zener voltage of 2.2 V, a maximum power dissipation of 200 mW, and a ±5% voltage tolerance. It utilizes the 1005 (2512 Metric) package and is designed for voltage regulation and protection in electronic circuits. The CD1005-Z2V2 is currently classified as Obsolete, making it necessary to identify electrical and mechanical equivalent Zener diode models that meet the original specification to ensure continuity in design, procurement, and manufacturing processes.

Substiute Parts

CD1005-Z2V2

Bourns Inc.In Stock: 1184CD1005-Z2V2 Datasheet

Current PartRFQ

CZRF52C2V2

Comchip TechnologyIn Stock: 3269CZRF52C2V2 Datasheet

DirectRFQ

CZRF52C2V2-HF

Comchip TechnologyIn Stock: 1126CZRF52C2V2-HF Datasheet

DirectRFQ

CZRFR52C2V2

Comchip TechnologyIn Stock: 760CZRFR52C2V2 Datasheet

Parametric EquivalentRFQ

CZRFR52C2V2-HF

Comchip TechnologyIn Stock: 918CZRFR52C2V2-HF Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute Zener diodes for the CD1005-Z2V2 are selected by matching only the explicitly provided electrical and mechanical parameters: nominal Zener voltage (2.2 V), voltage tolerance (±5%), maximum power dissipation (200 mW), maximum impedance (100 Ohms), reverse leakage current (100 µA @ 1 V), operating temperature range (-55°C ~ 125°C), mounting type (Surface Mount), package/case (1005/2512 Metric), supplier device package, compliance (RoHS3, REACH), and MSL rating. Equivalent parts strictly meet these characteristics.

Parameter Comparison

Engineering Selection Recommendations

The Bourns CD1005-Z2V2 Zener diode is an obsolete component. All listed substitutes, including CZRF52C2V2, CZRF52C2V2-HF, CZRFR52C2V2, and CZRFR52C2V2-HF from Comchip Technology, are designated as Active. The substitute parts maintain the required RoHS3 compliance, REACH unaffected status, and Moisture Sensitivity Level 1 (Unlimited), matching all regulatory and environmental requirements specified for the original part.

Frequently Asked Questions (FAQ)

Q1: What is the primary criterion for substituting the CD1005-Z2V2 Zener diode?
A1: The substitute must satisfy all mandatory parameters: nominal Zener voltage (2.2 V), tolerance (±5%), maximum power (200 mW), maximum impedance (100 Ohms), reverse leakage current (100 µA @ 1 V), identical mounting type (Surface Mount), and identical package/case (1005 or 1005/SOD-323F).

Q2: Are all recommended equivalents RoHS and REACH compliant?
A2: Yes. All specified equivalents have RoHS3 compliance and are REACH unaffected, matching the compliance status of the original component.

Q3: Are there packaging or handling differences between the CD1005-Z2V2 and substitutes?
A3: The original and substitutes use the 1005 (2512 Metric) surface-mount package. Substitute parts may include supplier device package codes such as 1005/SOD-323F, which denote compatible surface-mount formats for footprint alignment.

Q4: Why is it necessary to seek substitute parts for CD1005-Z2V2?
A4: The CD1005-Z2V2 is Obsolete; continued availability and support require selecting active, parameter-matched equivalents.

Q5: What is the acceptable operating temperature range for substitutes?
A5: All substitute Zener diodes specified support operation from -55°C to 125°C.

Q6: Do Moisture Sensitivity Levels (MSL) differ among these parts?
A6: No. All listed items have MSL 1 (Unlimited), identical to the original.

Q7: Can the listed equivalents be directly implemented in existing designs using CD1005-Z2V2?
A7: Yes, when designs are defined exclusively by the parameters listed in the parameter comparison table, direct replacement is supported within those constraints.