CS3361YDR14 Equivalent & Substitute Parts

Part Overview

The CS3361YDR14 is a Power Management Integrated Circuit (PMIC) designed for alternator regulation in 3-phase automotive applications. Manufactured by onsemi, this FET driver operates within a 9V to 17V supply range with a maximum supply current of 10mA. The device is housed in a 14-SOIC surface mount package with a width of 3.90mm.

The CS3361YDR14 is classified as obsolete. Locating equivalent or substitute components is necessary for ongoing production support, design updates, or inventory replenishment where original stock is unavailable or depleted.

Substiute Parts

CS3361YDR14

onsemiIn Stock: 1211CS3361YDR14 Datasheet

Current PartRFQ

CS3361YDR14G

onsemiIn Stock: 4189CS3361YDR14G Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CS3361YDR14 is determined by strict alignment of the following electrical and mechanical parameters:

• Voltage supply range: 9V ~ 17V
• Supply current: 10mA maximum
• Operating temperature range: -40°C ~ 125°C
• Package type: 14-SOIC surface mount
• Package dimensions: 0.154" width (3.90mm)
• Functional application: Alternator, 3-Phase regulation
• Automotive grade classification

The CS3361YDR14G qualifies as a direct substitute based on identical electrical specifications, package configuration, and functional application. The primary distinction is product status and compliance certification.

Parameter Comparison

Engineering Selection Recommendations

The CS3361YDR14G is the direct substitute for the obsolete CS3361YDR14. Both components share identical electrical specifications, package configuration, and automotive-grade classification, ensuring functional compatibility in 3-phase alternator regulation circuits.

The CS3361YDR14G offers the advantage of active product status, ensuring continued availability and manufacturing support. Additionally, the CS3361YDR14G meets ROHS3 compliance requirements, whereas the original CS3361YDR14 is RoHS non-compliant. This distinction is relevant for applications subject to RoHS regulatory requirements.

Both components maintain REACH Unaffected status and EAR99 export classification. The moisture sensitivity level (MSL) is identical at Level 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly.

Frequently Asked Questions (FAQ)

Q: Can the CS3361YDR14G be used as a direct replacement for the CS3361YDR14?

A: Yes. The CS3361YDR14G is a direct substitute. Both components have identical electrical specifications (9V ~ 17V supply, 10mA maximum current, -40°C ~ 125°C operating range), identical package configuration (14-SOIC, 3.90mm width), and identical functional application (3-phase alternator regulation). Pin-to-pin compatibility is assured.

Q: What is the primary difference between these two parts?

A: The CS3361YDR14 is obsolete, while the CS3361YDR14G is active. The CS3361YDR14G also meets ROHS3 compliance, whereas the CS3361YDR14 is RoHS non-compliant. Functionally and electrically, the parts are equivalent.

Q: Are there any package or mounting differences?

A: Both components use the 14-SOIC surface mount package with identical dimensions (0.154" width, 3.90mm). The CS3361YDR14G is supplied in Cut Tape (CT) packaging. No PCB layout or assembly modifications are required for substitution.

Q: Does the RoHS compliance difference affect compatibility?

A: RoHS compliance is a regulatory and material composition consideration, not a functional one. The CS3361YDR14G's ROHS3 compliance makes it suitable for applications subject to RoHS directives. Both parts are functionally equivalent in circuit operation.

Q: What is the moisture sensitivity level for these components?

A: Both the CS3361YDR14 and CS3361YDR14G have a Moisture Sensitivity Level (MSL) of 1 (Unlimited), indicating no special moisture control requirements during storage, handling, or assembly.