EDZFHTE616.2B Equivalent & Substitute Parts

Part Overview

The EDZFHTE616.2B is a Zener Diode rated for 100 mW surface mount operation, manufactured by Rohm Semiconductor. This component is classified as obsolete, necessitating identification of equivalent substitute parts for ongoing design requirements and procurement needs. The part operates across a temperature range of -55°C to 125°C and complies with ROHS3 standards with MSL rating of 1 (Unlimited).

Substiute Parts

EDZFHTE616.2B

Rohm SemiconductorIn Stock: 709EDZFHTE616.2B Datasheet

Current PartRFQ

EDZVFHT2R6.2B

Rohm SemiconductorIn Stock: 6046EDZVFHT2R6.2B Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The EDZVFHT2R6.2B qualifies as a substitute for the EDZFHTE616.2B based on the following substitution criteria:

Functional Category Match: Both components are Zener Diodes manufactured by Rohm Semiconductor within the same product family (EDZ series base).

Mounting Compatibility: Both parts utilize surface mount technology, ensuring compatibility with existing PCB layouts and assembly processes.

Power Rating Consideration: The substitute part (EDZVFHT2R6.2B) provides 150 mW maximum power dissipation, which exceeds the original 100 mW specification. This higher rating ensures the substitute can handle or exceed the thermal requirements of the original design.

Operating Temperature Range: The substitute part operates at a maximum junction temperature of 150°C, which encompasses the original operating range of -55°C to 125°C.

Compliance Standards: Both parts maintain ROHS3 compliance and MSL rating of 1 (Unlimited), ensuring equivalent environmental and handling requirements.

Product Status: The substitute part carries Active product status, ensuring continued availability and supply chain support.

Parameter Comparison

Engineering Selection Recommendations

The EDZVFHT2R6.2B is the designated substitute for the obsolete EDZFHTE616.2B. Selection of this substitute is supported by the following engineering factors:

Product Lifecycle Status: The original part is classified as obsolete, making the active-status substitute necessary for continued component procurement and design support.

Compliance Alignment: Both parts maintain identical ROHS3 compliance and EAR99 export classification, ensuring regulatory and supply chain continuity.

Thermal Performance Enhancement: The substitute part provides increased power dissipation capability (150 mW versus 100 mW), offering improved thermal margin in applications operating near the original power specification limits.

Certification and Quality: The substitute part carries AEC-Q101 automotive qualification, indicating enhanced reliability screening and quality assurance protocols.

Packaging and Handling: Equivalent MSL rating (1 - Unlimited) ensures identical moisture sensitivity handling requirements, eliminating additional process modifications.

Frequently Asked Questions (FAQ)

Q: Can the EDZVFHT2R6.2B directly replace the EDZFHTE616.2B in existing designs?

A: Yes. Both components are surface mount Zener Diodes from Rohm Semiconductor with compatible mounting types, compliance standards, and operating temperature ranges. The substitute provides equal or superior performance across all specified parameters.

Q: What is the significance of the higher power rating (150 mW vs. 100 mW) in the substitute part?

A: The increased power rating indicates the substitute can dissipate more thermal energy without exceeding maximum junction temperature limits. This provides additional design margin and does not create incompatibility with the original 100 mW specification.

Q: Are there packaging differences between these parts?

A: The substitute part (EDZVFHT2R6.2B) is available in Cut Tape (CT) and Digi-Reel packaging with SC-79 and SOD-523 package options. Verify packaging compatibility with your procurement and assembly requirements.

Q: Does the substitute part require different handling procedures?

A: No. Both parts maintain identical Moisture Sensitivity Level (MSL) ratings of 1 (Unlimited), requiring no changes to storage, handling, or assembly processes.

Q: What is the basis for substitution compatibility?

A: Substitution is based on functional category equivalence (Zener Diodes), identical mounting technology (surface mount), compatible operating temperature ranges, equivalent compliance standards (ROHS3), and active product status of the substitute ensuring supply continuity.