What are the key features of ON Semiconductor MMSZ4689?

This product belongs to the General Purpose Semiconductors category and ships in standard packaging. It features high reliability, stable performance and low power consumption. Key parameters include wide operating range, low loss, and over-temperature protection, suitable for industrial applications. Manufactured by ON Semiconductor with full traceability.

What are the main application scenarios for MMSZ4689?

Typical applications include power management, industrial control. Additionally, it is widely used in automotive electronics, telecom infrastructure, medical devices, and consumer electronics as a critical circuit component, improving system integration and energy efficiency.

How does MMSZ4689 work?

This device follows established General Purpose Semiconductors design principles. Core functional stages include input handling, signal and power processing, and protection logic, ensuring stable operation under varying conditions. Refer to the datasheet for the detailed characteristics and application guidance.

What is the technical performance of MMSZ4689?

Performance highlights: stable characteristics across the operating temperature range, low loss, and long service life. Reliable contact and shock resistance, with protection against over-current and over-voltage where applicable. Meets industrial and automotive reliability standards where the series qualifies.

What is the current market demand for MMSZ4689?

The global General Purpose Semiconductors market is growing at ~6-8% CAGR, with particularly strong demand in power management. ON Semiconductor MMSZ4689 is a mainstream model with stable stock and a typical lead time of 2-4 weeks. Driven by new energy and smart electronics trends, inquiries for this model are steadily increasing, indicating a positive long-term outlook.

What are the technical characteristics of MMSZ4689?

Three main technical features: 1) High reliability – stable performance over the rated life; 2) Low-loss design – reduced energy loss in operation; 3) Wide adaptability – compatible with various operating conditions. Additionally, ON Semiconductor provides full technical support and reference designs.

MMSZ4689 DIODE ZENER 5.1V 500MW SOD123 by ON Semiconductor

MMSZ4689 | ON Semiconductor DIODE ZENER 5.1V 500MW SOD123

Name: MMSZ4689
Brand: ON Semiconductor
SKU: MMSZ4689
Price: 0.02 USD
Availability: InStock

Category: General Purpose Semiconductors

Brand: ON Semiconductor

DIODE ZENER 5.1V 500MW SOD123

Quantity: 6,882 pcs

Unit Price: USD 0.02

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Product Details

PDF Datasheet

Technical Docs

Description: DIODE ZENER 5.1V 500MW SOD123

Technical Parameters

Application	Voltage Regulation
Brand	ON Semiconductor
Composition	Silicon
Data Tier	Family Level
ECCN	EAR99
Forward Voltage	0.9 V (Typ)
Halogen Free	Yes
Mounting Type	Surface Mount
Operating Temperature	-65 to +150 C
Package / Case	SOD-123
Packaging	Tape & Reel
Power Rating	500 mW
Product Type	Zener Diode
REACH	Compliant
RoHS	Compliant
Series	MMSZ
Tolerance	+/-5%
Voltage - Zener (Nom)	5.1 V

Standard Packaging: Standard packaging refers to the minimum packaging quantity obtained from the manufacturer/distributor. Therefore, the minimum order quantity may be less than the manufacturer's standard packaging quantity. When products are broken down into smaller quantities, the packaging type (i.e., reel, tube, tray) may change, subject to actual packaging delivery.

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3D Model (.stp)

Schematic Symbol (.sch)

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MMSZ4689 Application and Selection Guide

MMSZ4689 Model and Manufacturer Information

MMSZ4689, a General Purpose Semiconductors manufactured by ON Semiconductor: MMSZ4689 helps you confirm the specific model, while ON Semiconductor helps you confirm the product source. If you are selecting a part, you can first check whether MMSZ4689 meets your requirements, then check whether ON Semiconductor matches your expectations, and then refer to DIODE ZENER 5.1V 500MW SOD123 for further evaluation.

MMSZ4689 Product Parameters and Description

The main parameters of ON Semiconductor's General Purpose Semiconductors product MMSZ4689 include DIODE ZENER 5.1V 500MW SOD123. This is a General Purpose Semiconductors produced by ON Semiconductor, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

MMSZ4689 Application and Selection Reference

ON Semiconductor's General Purpose Semiconductors product MMSZ4689 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, MMSZ4689 is a General Purpose Semiconductors solution worth considering, and manufacturer ON Semiconductor provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for MMSZ4689

Designers looking for MMSZ4689 recommended parts can evaluate the following options. MMSZ4689 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
PN4275	ON Semiconductor	TRANS NPN 15V 0.2A TO-92
SZ1SMA5930BT3G	ON Semiconductor	DIODE ZENER 16V 1.5W SMA
NSS1C301ET4G	ON Semiconductor	TRANS PNP 100V 3A 3DPAK

EZKEY can provide MMSZ4689 recommended part comparison data and engineering samples for evaluation.