BZX584B6V2-TP Equivalent & Substitute Parts

Part Overview

The BZX584B6V2-TP is an active-status zener diode manufactured by Micro Commercial Co, rated at 6.2 V nominal with 150 mW maximum power dissipation in a surface mount SOD-523 package. This component is used in voltage regulation and protection circuits where precise voltage reference and transient suppression are required. Substitute parts are identified to provide equivalent or enhanced electrical performance while maintaining package compatibility and compliance standards. Alternative components may be necessary due to inventory availability, lead time requirements, or application-specific performance needs.

Substiute Parts

BZX584B6V2-TP

Micro Commercial CoIn Stock: 771BZX584B6V2-TP Datasheet

Current PartRFQ

MM5Z6V2ST1G

onsemiIn Stock: 32496MM5Z6V2ST1G Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the BZX584B6V2-TP is determined by the following critical parameters:

Electrical Compatibility Requirements:

• Nominal zener voltage of 6.2 V
• Impedance (Max) of 10 Ohms
• Reverse leakage current of 3 µA @ 4 V
• Forward voltage of 900 mV @ 10 mA

Mechanical & Package Compatibility:

• Surface mount technology
• SOD-523 package / SC-79 case

Compliance & Environmental:

• ROHS3 compliance
• Moisture Sensitivity Level 1 (Unlimited)
• REACH Unaffected status
• Active product status

The substitute part MM5Z6V2ST1G meets all electrical compatibility criteria and package requirements. Differences in power rating (500 mW vs. 150 mW) and tolerance (±6% vs. ±1.94%) represent enhanced or relaxed specifications relative to the primary part, depending on application requirements.

Parameter Comparison

Engineering Selection Recommendations

BZX584B6V2-TP is suitable for applications requiring a 150 mW zener diode with tight voltage tolerance (±1.94%) and operating temperature range of -55°C to 150°C. This part maintains active product status and full ROHS3 compliance.

MM5Z6V2ST1G is suitable for applications requiring higher power dissipation (500 mW) with the same 6.2 V nominal voltage and SOD-523 package. This substitute provides extended lower operating temperature capability (-65°C vs. -55°C) and maintains active product status with full ROHS3 compliance. The relaxed voltage tolerance (±6%) is acceptable for applications where tighter tolerance is not a design requirement.

Selection between these parts depends on power dissipation requirements and voltage tolerance specifications of the target application. Both parts are REACH Unaffected and carry MSL 1 (Unlimited) moisture sensitivity classification, indicating no special handling requirements during storage or assembly.

Frequently Asked Questions (FAQ)

Q: Can MM5Z6V2ST1G replace BZX584B6V2-TP in all applications?

A: MM5Z6V2ST1G is electrically compatible with BZX584B6V2-TP for the same 6.2 V nominal zener voltage, impedance, and leakage characteristics. The substitute is suitable for applications where the higher power rating (500 mW vs. 150 mW) does not create thermal or circuit design conflicts, and where the relaxed voltage tolerance (±6% vs. ±1.94%) meets design specifications.

Q: What are the key differences between these parts?

A: The primary differences are power dissipation rating (150 mW vs. 500 mW), voltage tolerance (±1.94% vs. ±6%), and lower operating temperature limit (-55°C vs. -65°C). All other electrical parameters, package type, and compliance certifications are identical.

Q: Are both parts available in the same package?

A: Yes. Both BZX584B6V2-TP and MM5Z6V2ST1G are packaged in SOD-523 (SC-79 case) surface mount configuration, enabling direct footprint compatibility on printed circuit boards.

Q: Do these parts require different handling or storage conditions?

A: No. Both parts carry MSL 1 (Unlimited) moisture sensitivity classification, indicating no special moisture control or baking requirements during storage or assembly operations.

Q: Which part should be selected for voltage regulation applications requiring high precision?

A: BZX584B6V2-TP is specified for applications requiring tighter voltage tolerance due to its ±1.94% tolerance specification. MM5Z6V2ST1G, with ±6% tolerance, is suitable for applications where voltage regulation tolerance is less critical.

Q: Are both parts RoHS compliant?

A: Yes. Both BZX584B6V2-TP and MM5Z6V2ST1G are ROHS3 compliant and REACH Unaffected, meeting environmental and regulatory requirements for commercial and industrial applications.