Panjit MMSZ5248A

MMSZ5248A variants from Panjit

MMSZ5248A Datasheet

Variants

Mfr

Panjit

Lifecycle

Active

MMSZ5248A 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.
2 distinct suffix patternsExamples: AU_R1_000A1, R1_00001. 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 2 MMSZ5248A 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
MMSZ5248A-AU_R1_000A1	Discrete Semiconductors--Diodes--Zener--Zener Diode Arrays	Panjit	Active	Compliant	In Stock	RFQ
MMSZ5248A_R1_00001	Zener Diode, 18V V(Z), 2%, 0.5W, Silicon, Unidirectional, GREEN, PLASTIC PACKAGE-2	Panjit	Active	Compliant	In Stock	RFQ

Ordering Code Differences

How suffixes on MMSZ5248A map to package, grade, and reel options.

How to Choose the Right MMSZ5248A 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 MMSZ5248A, 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 "MMSZ5248A" — include the full suffix (e.g. AU_R1_000A1, R1_00001). RFQ with reel/tube preference and required date code.

Technical Specifications

Core parameters for MMSZ5248A product family

Identity

Base Model

MMSZ5248A

Manufacturer

Panjit

Listed Variants

Variant Parameters

Lifecycle Status

Active

RoHS Status

Compliant

Source MMSZ5248A with Octatronics

Request stock confirmation, lead time, date code, and pricing for all 2 ordering variants from Panjit. 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 Panjit Browse all base models →

Frequently Asked Questions

Common technical questions about the MMSZ5248A product family.

Is MMSZ5248A a single part I can order, or a family prefix?

MMSZ5248A is a base / family code from Panjit. You order a full MPN such as MMSZ5248A-AU_R1_000A1, MMSZ5248A_R1_00001. The variant table lists 2 orderable lines with different suffixes.

What do the suffix letters on MMSZ5248A part numbers mean?

Listed suffix fragments include: AU_R1_000A1, R1_00001. Typically they encode package (see Package column), temperature grade, and tape/reel option. Always decode on the Panjit datasheet ordering guide — do not guess from pattern alone.

What is the lifecycle status of MMSZ5248A 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 MMSZ5248A?

Full manufacturer MPN (not just MMSZ5248A), 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 MMSZ5248A 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.