EDZFHTE6115B Equivalent & Substitute Parts

Part Overview

The EDZFHTE6115B is a Zener diode manufactured by Rohm Semiconductor, designed for surface mount applications with 100 mW power dissipation capability. 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

EDZFHTE6115B

Rohm SemiconductorIn Stock: 1165EDZFHTE6115B Datasheet

Current PartRFQ

EDZVFHT2R15B

Rohm SemiconductorIn Stock: 9344EDZVFHT2R15B Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the EDZFHTE6115B is determined by the following critical parameters:

Primary Substitution Criteria:

• Mounting Type: Surface Mount (required match)
• Category: Zener Diode (required match)
• RoHS Compliance: ROHS3 Compliant (required match)
• Moisture Sensitivity Level: 1 (Unlimited) (required match)
• Power Dissipation: Minimum 100 mW (equal or greater)
• Operating Temperature Range: Must encompass or exceed -55°C ~ 125°C

The substitute part EDZVFHT2R15B meets these criteria as a surface mount Zener diode from Rohm Semiconductor with higher power rating (150 mW), ROHS3 compliance, and MSL rating of 1 (Unlimited). The substitute maintains compatibility with the original application requirements while offering enhanced specifications and active product status.

Parameter Comparison

Engineering Selection Recommendations

The EDZVFHT2R15B serves as the direct substitute for the obsolete EDZFHTE6115B based on the following engineering factors:

Product Status Consideration: The EDZFHTE6115B is classified as obsolete, making the EDZVFHT2R15B the appropriate active alternative from the same manufacturer.

Compliance Alignment: Both components maintain ROHS3 compliance and identical ECCN/HTSUS classifications, ensuring regulatory and trade compliance continuity.

Performance Enhancement: The substitute provides 150 mW power dissipation compared to the original 100 mW specification, offering improved thermal headroom for equivalent circuit applications.

Qualification and Grade: The EDZVFHT2R15B carries AEC-Q101 automotive qualification, indicating enhanced reliability validation suitable for demanding applications.

Packaging and Handling: Both components share MSL rating of 1 (Unlimited), eliminating moisture sensitivity constraints during storage and assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the EDZVFHT2R15B directly replace the EDZFHTE6115B in existing designs?

A: The EDZVFHT2R15B is electrically and mechanically compatible as a substitute. Both components are surface mount Zener diodes from Rohm Semiconductor with identical RoHS compliance and MSL ratings. The substitute offers higher power dissipation (150 mW vs. 100 mW) and active product status, making it suitable for direct replacement in circuit applications designed for the original part.

Q: What are the key differences between these two parts?

A: The primary differences are: (1) Product Status—EDZFHTE6115B is obsolete while EDZVFHT2R15B is active; (2) Power Rating—150 mW versus 100 mW; (3) Voltage Specification—EDZVFHT2R15B is rated at 15 V with ±2.13% tolerance; (4) Packaging—EDZVFHT2R15B is available in Cut Tape and Digi-Reel formats with SC-79/SOD-523 package options; (5) Qualification—EDZVFHT2R15B includes AEC-Q101 automotive qualification.

Q: Are there any temperature range considerations for substitution?

A: The EDZFHTE6115B operates from -55°C to 125°C. The EDZVFHT2R15B specifies 150°C junction temperature (TJ), which encompasses the original operating range. Both components are suitable for equivalent temperature environments.

Q: What packaging options are available for the substitute part?

A: The EDZVFHT2R15B is supplied in Cut Tape (CT) and Digi-Reel packaging formats with SC-79 and SOD-523 package/case designations, designated as EMD2 supplier device package.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both the EDZFHTE6115B and EDZVFHT2R15B are ROHS3 compliant. The substitute additionally carries REACH Unaffected status. Both components share identical ECCN (EAR99) and HTSUS (8541.10.0050) classifications.

Q: What is the inventory status for the substitute part?

A: The EDZVFHT2R15B has 9,237 pieces in stock as new original inventory, compared to 1,108 pieces available for the obsolete EDZFHTE6115B.