BZX584B30 Equivalent & Substitute Parts Reference

Part Overview

The BZX584B30, manufactured by Taiwan Semiconductor Corporation, is a small signal Zener diode designed for precision voltage regulation applications. It features a nominal Zener voltage of 30 V, power dissipation of 150 mW, and a ±2% voltage tolerance, in a SOD-523F (SC-79, SOD-523) surface mount package. The part holds an active product status. Identifying alternative models is necessary for ensuring availability, maintaining continuous production, and accommodating procurement preferences, especially when there are inventory or sourcing requirements.

Substiute Parts

BZX584B30

Taiwan Semiconductor CorporationIn Stock: 853BZX584B30 Datasheet

Current PartRFQ

BZX584B30 RSG

Taiwan Semiconductor CorporationIn Stock: 9217BZX584B30 RSG Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute and equivalent parts listed are determined solely by a direct match of the defining electrical and mechanical parameters: Zener voltage, voltage tolerance, maximum power dissipation, maximum Zener impedance, maximum reverse leakage current, maximum forward voltage drop, operating temperature range, mounting type, package/case, and relevant compliance statuses. Only parts matching these parameters and statuses are classified as substitutes.

Parameter Comparison

Engineering Selection Recommendations

Both BZX584B30 and BZX584B30 RSG are designated as "Active" status products. Each part is ROHS3 compliant and unaffected by REACH regulations. Their ECCN and HTSUS codes are identical. All compliance, regulatory, and certification statuses align, supporting equivalence for selection where certification and part status are required criteria.

Frequently Asked Questions (FAQ)

Q1: What are the requirements for selecting a substitute for the BZX584B30 Zener diode?
A1: Substitute parts must match all key parameters, including Zener voltage, voltage tolerance, power rating, maximum Zener impedance, reverse leakage current, forward voltage, operating temperature, mounting type, package, and compliance status.

Q2: Is BZX584B30 RSG a direct equivalent for BZX584B30?
A2: Yes, BZX584B30 RSG matches BZX584B30 in all specified electrical, mechanical, and compliance parameters.

Q3: Are there any package differences between BZX584B30 and BZX584B30 RSG?
A3: No, both parts use the SC-79, SOD-523 case and SOD-523F supplier device package.

Q4: Are there considerations for RoHS or REACH compliance when substituting these Zener diodes?
A4: Both BZX584B30 and BZX584B30 RSG are ROHS3 compliant and REACH unaffected.

Q5: Does the mounting type or package affect substitution compatibility?
A5: Both parts are designed for surface mount applications in package type SC-79, SOD-523, ensuring mechanical compatibility.