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.

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. Every variant in the range shares a common mounting type of Surface Mount, tolerance of ±5% and voltage - forward (Vf) (Max) @ if of 900 mV @ 10 mA. Variants differ by case, current - reverse leakage @ vr and impedance (Max), so you can match the exact case your application requires using the selection guide below. All listed Diodes Incorporated MMSZ52 Series part numbers are active and orderable.

Select a variant by

Case: SC-76, SOD-323 · SOD-123
Current - reverse leakage @ vr: 3 µA @ 5 V · 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 · 75 µA @ 1 V · 100 µA @ 1 V
Impedance (Max): 5 Ohms · 7 Ohms · 11 Ohms · 19 Ohms · 22 Ohms · 23 Ohms · 24 Ohms · 28 Ohms · 30 Ohms
Operating temperature: -65°C ~ 150°C · -65°C~150°C
Package: Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Power - max: 200 mW · 500 mW
Voltage - zener (Nom): 2.4 V · 2.7 V · 3.3 V · 3.6 V · 3.9 V · 4.3 V · 4.7 V · 5.6 V · 6 V · 6.2 V · 6.8 V

Variant comparison

Parameter	MMSZ5221BS-7-F	MMSZ5223B-7-F	MMSZ5223BS-7-F	MMSZ5226BS-7-F	MMSZ5227B-7-F	MMSZ5228B-7-F
Case	SC-76, SOD-323	SOD-123	SC-76, SOD-323	SC-76, SOD-323	SOD-123	SOD-123
Current - reverse leakage @ vr	100 µA @ 1 V	75 µA @ 1 V	75 µA @ 1 V	25 µA @ 1 V	15 µA @ 1 V	10 µA @ 1 V
Impedance (Max)	30 Ohms	30 Ohms	30 Ohms	28 Ohms	24 Ohms	23 Ohms
Operating temperature	-65°C ~ 150°C	-65°C ~ 150°C	-65°C ~ 150°C	-65°C ~ 150°C	-65°C~150°C	-65°C~150°C
Package	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)	Tape & Reel (TR); Cut Tape (CT)
Power - max	200 mW	500 mW	200 mW	200 mW	500 mW	500 mW
Voltage - zener (Nom)	2.4 V	2.7 V	2.7 V	3.3 V	3.6 V	3.9 V

Shared specifications

Mounting type: Surface Mount
Tolerance: ±5%
Voltage - forward (Vf) (Max) @ if: 900 mV @ 10 mA

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 case, current - reverse leakage @ vr, impedance (Max) and operating temperature. Use the selection guide above to pick by case.
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.