Diodes Incorporated BZX84B

BZX84B variants from Diodes Incorporated

BZX84B Datasheet

Variants

Mfr

Diodes Incorporated

Lifecycle

Active

BZX84B Overview

What changes between part numbers, and what to check before you lock the BOM — Zener Diodes.

Key Features

Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
47 distinct suffix patternsExamples: 10-7-F, 11-7-F, 12-7-F, 12Q-7-F, 13-7-F (+42 more). Decode suffix meaning in the ordering notes under the variant table.

Target Applications

Zener Diodes — design-in and field replacement
BOM scrub where only the base prefix is known but suffix is TBD
Second-source checks when the original MPN is constrained

Ordering Variants

Compare 47 BZX84B part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.

Part Number	Description	Manufacturer	Lifecycle	RoHS	Availability	Action
BZX84B10-7-F	DIODE ZENER 10V 300MW SOT23	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B11-7-F	DIODE ZENER 11V 350MW SOT23	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B12-7-F	DIODE ZENER 12V 300MW SOT23	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B12Q-7-F	TIGHT TOLERANCE ZENER SOT23 T&R	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B13-7-F	DIODE ZENER 13V 300MW SOT23	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B13Q-7-F	TIGHT TOLERANCE ZENER SOT23 T&R	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B15-7-F	DIODE ZENER 15V 300MW SOT23	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B15Q-7-F	TIGHT TOLERANCE ZENER SOT23 T&R	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B16-7-F	DIODE ZENER 16V 300MW SOT23	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B16Q-7-F	TIGHT TOLERANCE ZENER SOT23 T&R	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B18-7-F	DIODE ZENER 18V 300MW SOT23	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B18Q-7-F	TIGHT TOLERANCE ZENER DIODE SOT2	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B20-7-F	DIODE ZENER 20V 300MW SOT23	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B20Q-7-F	TIGHT TOLERANCE ZENER SOT23 T&R	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B22-7-F	DIODE ZENER 22V 300MW SOT23	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B24Q-7-F	TIGHT TOLERANCE ZENER SOT23 T&R	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B27-7-F	DIODE ZENER 27V 300MW SOT23	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B27Q-7-F	TIGHT TOLERANCE ZENER SOT23 T&R	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B2V7-7-F	DIODE ZENER 2.7V 300MW SOT23	Diodes Incorporated	Active	Compliant	In Stock	RFQ
BZX84B2V7Q-7-F	TIGHT TOLERANCE ZENER SOT23 T&R	Diodes Incorporated	Active	Compliant	In Stock	RFQ

Ordering Code Differences

How suffixes on BZX84B map to package, grade, and reel options.

How to Choose the Right BZX84B Zener Diodes

📦

Match the footprint first

Pull the exact package drawing for your MPN — base-number swaps fail most often at the footprint, not the schematic.

⚡

Electrical headroom

Compare voltage and current columns in the variant table. For BZX84B, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.

🌡️

Temp grade letter matters

Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.

🔢

Copy the full MPN

Do not BOM only "BZX84B" — include the full suffix (e.g. 10-7-F, 11-7-F, 12-7-F). RFQ with reel/tube preference and required date code.

Technical Specifications

Core parameters for BZX84B product family

Identity

Base Model

BZX84B

Manufacturer

Diodes Incorporated

Listed Variants

Variant Parameters

Lifecycle Status

Active

RoHS Status

Compliant

Source BZX84B with Octatronics

Request stock confirmation, lead time, date code, and pricing for all 47 ordering variants from Diodes Incorporated. Our team supports active, EOL, and hard-to-find component sourcing.

Original manufacturer parts with traceability options
BOM upload and multi-line RFQ support
Package, grade, and compliance verification

Request Quote View Diodes Incorporated Browse all base models →

Frequently Asked Questions

Common technical questions about the BZX84B product family.

Is BZX84B a single part I can order, or a family prefix?

BZX84B is a base / family code from Diodes Incorporated. You order a full MPN such as BZX84B10-7-F, BZX84B11-7-F, BZX84B12-7-F. The variant table lists 47 orderable lines with different suffixes.

What do the suffix letters on BZX84B part numbers mean?

Listed suffix fragments include: 10-7-F, 11-7-F, 12-7-F, 12Q-7-F, 13-7-F, 13Q-7-F. Typically they encode package (see Package column), temperature grade, and tape/reel option. Always decode on the Diodes Incorporated datasheet ordering guide — do not guess from pattern alone.

What is the lifecycle status of BZX84B variants?

Lifecycle values in our listing: Active. Status is per MPN suffix — one variant can be Active while another is NRND. Check PCN for your exact suffix before multi-year commitments.

What should I send for an RFQ on BZX84B?

Full manufacturer MPN (not just BZX84B), quantity, needed date code, reel vs tube, and any compliance docs (CoC, RoHS, conflict minerals). If you only know the base prefix, include a photo of the existing label or reel.

Where is the BZX84B datasheet?

Use the datasheet link in the page header. Cross-check electrical curves (SOA, saturation voltage, etc.) against your operating point — the table summarizes order codes, not every graph in the PDF.