MMBZ5230BT-7-G Equivalent & Substitute Parts

Part Overview

The MMBZ5230BT-7-G is a Zener diode manufactured by Diodes Incorporated, classified in the SOT-523 surface mount package category. This component is designated as obsolete, necessitating identification of active equivalent parts for ongoing design and procurement requirements. The substitute part MMBZ5230BT-7-F maintains functional compatibility while offering active product status and improved availability.

Substiute Parts

MMBZ5230BT-7-G

Diodes IncorporatedIn Stock: 762MMBZ5230BT-7-G Datasheet

Current PartRFQ

MMBZ5230BT-7-F

Diodes IncorporatedIn Stock: 1048MMBZ5230BT-7-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MMBZ5230BT-7-G is determined by the following critical parameters:

• Zener Voltage (Nominal): 4.7 V
• Power Dissipation: 150 mW maximum
• Package Configuration: SOT-523 surface mount
• Tolerance: ±5%
• Regulatory Compliance: ROHS3 Compliant, REACH Unaffected

The primary substitute, MMBZ5230BT-7-F, shares identical electrical specifications and packaging requirements. Both components are manufactured by Diodes Incorporated and maintain equivalent functional performance in circuit applications requiring 4.7 V Zener regulation at 150 mW power dissipation.

Parameter Comparison

Engineering Selection Recommendations

The MMBZ5230BT-7-F is the direct equivalent for MMBZ5230BT-7-G replacement applications. Selection criteria are based on the following factors:

Product Status: The MMBZ5230BT-7-G is obsolete, while MMBZ5230BT-7-F maintains active status, ensuring long-term availability and supply chain continuity.

Regulatory Compliance: Both components satisfy ROHS3 compliance and REACH unaffected status, meeting current environmental and hazardous substance restrictions.

Packaging and Mounting: Identical SOT-523 surface mount package configuration ensures direct PCB layout compatibility without redesign requirements.

Electrical Specifications: The MMBZ5230BT-7-F provides complete electrical parameter definition (4.7 V nominal, 150 mW, ±5% tolerance), enabling precise circuit performance validation.

Inventory Availability: MMBZ5230BT-7-F demonstrates higher stock levels (962 Pcs) compared to the obsolete MMBZ5230BT-7-G (688 Pcs), supporting procurement reliability.

Frequently Asked Questions (FAQ)

Q: Can MMBZ5230BT-7-F directly replace MMBZ5230BT-7-G in existing designs?

A: Yes. Both components share identical SOT-523 package geometry, pinout configuration, and electrical specifications (4.7 V Zener voltage, 150 mW power rating, ±5% tolerance). No circuit modifications or PCB layout changes are required.

Q: What is the significance of the product status difference?

A: MMBZ5230BT-7-G is classified as obsolete, indicating discontinued manufacturing and limited future availability. MMBZ5230BT-7-F maintains active status, ensuring continued production, supply chain support, and long-term component accessibility.

Q: Are there packaging differences between these parts?

A: Both components utilize SOT-523 surface mount packaging. MMBZ5230BT-7-F is supplied in Tape & Reel (TR) format, which is standard for high-volume manufacturing and automated assembly processes.

Q: Do both parts meet current regulatory requirements?

A: Yes. Both MMBZ5230BT-7-G and MMBZ5230BT-7-F are ROHS3 compliant and REACH unaffected, satisfying current environmental and hazardous substance regulations.

Q: What are the key electrical parameters that define substitution compatibility?

A: Substitution compatibility is determined by: nominal Zener voltage (4.7 V), maximum power dissipation (150 mW), voltage tolerance (±5%), and surface mount package type (SOT-523). All parameters must match for direct substitution.

Q: Is moisture sensitivity a concern for storage or handling?

A: No. Both components carry Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture control requirements during storage, handling, or assembly processes.