What are the key features of ON安森美 MMSZ4678T1G?

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安森美 with full traceability.

What are the main application scenarios for MMSZ4678T1G?

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 MMSZ4678T1G 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 MMSZ4678T1G?

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 MMSZ4678T1G?

The global General Purpose Semiconductors market is growing at ~6-8% CAGR, with particularly strong demand in power management. ON安森美 MMSZ4678T1G 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 MMSZ4678T1G?

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安森美 provides full technical support and reference designs.

MMSZ4678T1G 二极管配置：独立式稳压值(标称值)：1.8V 稳压值(范围)：1.71V~1.89V 功率：500mW 反向电流(Ir)：7.5uA@1V by ON安森美

MMSZ4678T1G | ON安森美二极管配置：独立式稳压值(标称值)：1.8V 稳压值(范围)：1.71V~1.89V 功率：500mW 反向电流(Ir)：7.5uA@1V

Name: MMSZ4678T1G
Brand: ON安森美
SKU: MMSZ4678T1G
Price: 0.02 USD
Availability: InStock

Category: General Purpose Semiconductors

Brand: ON安森美

二极管配置：独立式稳压值(标称值)：1.8V 稳压值(范围)：1.71V~1.89V 功率：500mW 反向电流(Ir)：7.5uA@1V

Quantity: 45,000 pcs

Unit Price: USD 0.02

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Product Details

PDF Datasheet

Technical Docs

Description: 二极管配置：独立式稳压值(标称值)：1.8V 稳压值(范围)：1.71V~1.89V 功率：500mW 反向电流(Ir)：7.5uA@1V

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)	1.8 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)

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MMSZ4678T1G Application and Selection Guide

MMSZ4678T1G Model and Manufacturer Information

MMSZ4678T1G, a General Purpose Semiconductors manufactured by ON Semiconductor: MMSZ4678T1G 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 MMSZ4678T1G meets your requirements, then check whether ON Semiconductor matches your expectations, and then refer to 二极管配置：独立式稳压值(标称值)：1.8V 稳压值(范围)：1.71V~1.89V 功率：500mW 反向电流(Ir)：7.5uA@1V for further evaluation.

MMSZ4678T1G Product Parameters and Description

The main parameters of ON Semiconductor's General Purpose Semiconductors product MMSZ4678T1G include 二极管配置：独立式稳压值(标称值)：1.8V 稳压值(范围)：1.71V~1.89V 功率：500mW 反向电流(Ir)：7.5uA@1V. 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.

MMSZ4678T1G Application and Selection Reference

ON Semiconductor's General Purpose Semiconductors product MMSZ4678T1G has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, MMSZ4678T1G 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 MMSZ4678T1G

Designers looking for MMSZ4678T1G recommended parts can evaluate the following options. MMSZ4678T1G selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
MM3Z15VT1G	ON安森美	二极管配置：独立式稳压值(标称值)：15V 稳压值(范围)：14.3V~15.8V 功率：300mW 反向电流(Ir)：50nA@10.5V 阻抗(Zzt)：30Ω
S1K	ON安森美	Rectifiers 800V 1a Rectifier Glass Passive
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EZKEY can provide MMSZ4678T1G recommended part comparison data and engineering samples for evaluation.

MMSZ4678T1G | ON安森美 二极管配置：独立式 稳压值(标称值)：1.8V 稳压值(范围)：1.71V~1.89V 功率：500mW 反向电流(Ir)：7.5uA@1V