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Diodes Incorporated MMSZ52 Series

35 variants · Diodes Incorporated

About the Diodes Incorporated Diodes Incorporated MMSZ52 Series series

The Diodes Incorporated Diodes Incorporated MMSZ52 Series series groups 35 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Variants differ by package, case and current - reverse leakage @ vr, so you can match the exact package your application requires using the selection guide below. All listed Diodes Incorporated MMSZ52 Series part numbers are active and orderable.

Select a variant by

Package
Cut Tape (CT) · Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Case
SC-76, SOD-323 · SOD-123
Current - reverse leakage @ vr
5 µA @ 1 V · 5 µA @ 2 V · 5 µA @ 3 V · 5 µA @ 3.5 V · 5 µA @ 4 V · 10 µA @ 1 V · 15 µA @ 1 V · 25 µA @ 1 V · 50 µA @ 1 V
Impedance (Max)
7 Ohms · 11 Ohms · 17 Ohms · 22 Ohms · 23 Ohms · 24 Ohms · 28 Ohms · 30 Ohms
Operating temperature
-65°C ~ 150°C · -65°C~150°C
Power - max
200 mW · 500 mW
Voltage - zener (Nom)
3 V · 3.3 V · 3.6 V · 3.9 V · 4.3 V · 5.1 V · 5.6 V · 6 V · 6.2 V

Variant comparison

ParameterMMSZ5221BS-7MMSZ5225B-7-FMMSZ5225BS-7-FMMSZ5226B-7-FMMSZ5227BS-7-FMMSZ5228BS-7-F
PackageCut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)Tape & Reel (TR) Cut Tape (CT)
CaseSOD-123SC-76, SOD-323SOD-123SC-76, SOD-323SC-76, SOD-323
Current - reverse leakage @ vr50 µA @ 1 V50 µA @ 1 V25 µA @ 1 V15 µA @ 1 V10 µA @ 1 V
Impedance (Max)30 Ohms30 Ohms28 Ohms24 Ohms23 Ohms
Operating temperature-65°C~150°C-65°C~150°C-65°C~150°C-65°C~150°C-65°C ~ 150°C
Power - max500 mW200 mW500 mW200 mW200 mW
Voltage - zener (Nom)3 V3 V3.3 V3.6 V3.9 V

Request a quote on any Diodes Incorporated MMSZ52 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

Frequently asked questions

How do the Diodes Incorporated Diodes Incorporated MMSZ52 Series variants differ?
Diodes Incorporated MMSZ52 Series part numbers differ by package, case, current - reverse leakage @ vr and impedance (Max). Use the selection guide above to pick by package.
How many Diodes Incorporated Diodes Incorporated MMSZ52 Series part numbers are listed?
35 Diodes Incorporated Diodes Incorporated MMSZ52 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Diodes Incorporated Diodes Incorporated MMSZ52 Series?
Request a quote (RFQ) for any Diodes Incorporated MMSZ52 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

All variants