What are the key features of Vishay BC Components MMSZ4686-E3-18?

This product belongs to the General Purpose 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 Vishay BC Components with full traceability.

What are the main application scenarios for MMSZ4686-E3-18?

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 MMSZ4686-E3-18 work?

This device follows established General Purpose 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 MMSZ4686-E3-18?

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 MMSZ4686-E3-18?

The global General Purpose market is growing at ~6-8% CAGR, with particularly strong demand in power management. Vishay BC Components MMSZ4686-E3-18 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 MMSZ4686-E3-18?

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, Vishay BC Components provides full technical support and reference designs.

MMSZ4686-E3-18 Zener Diodes 3.9 Volt 0.5W 5% by Vishay BC Components

MMSZ4686-E3-18 | Vishay BC Components Zener Diodes 3.9 Volt 0.5W 5%

Category: General Purpose

Brand: Vishay BC Components

Zener Diodes 3.9 Volt 0.5W 5%

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: Zener Diodes 3.9 Volt 0.5W 5%

Technical Parameters

Application	Voltage Regulation
Brand	Vishay BC Components
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)	3.9 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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MMSZ4686-E3-18 Application and Selection Guide

MMSZ4686-E3-18 Model and Manufacturer Information

MMSZ4686-E3-18, a General Purpose manufactured by Vishay BC Components: MMSZ4686-E3-18 helps you confirm the specific model, while Vishay BC Components helps you confirm the product source. If you are selecting a part, you can first check whether MMSZ4686-E3-18 meets your requirements, then check whether Vishay BC Components matches your expectations, and then refer to Zener Diodes 3.9 Volt 0.5W 5% for further evaluation.

MMSZ4686-E3-18 Product Parameters and Description

The main parameters of Vishay BC Components's General Purpose product MMSZ4686-E3-18 include Zener Diodes 3.9 Volt 0.5W 5%. This is a General Purpose produced by Vishay BC Components, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

MMSZ4686-E3-18 Application and Selection Reference

Vishay BC Components's General Purpose product MMSZ4686-E3-18 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, MMSZ4686-E3-18 is a General Purpose solution worth considering, and manufacturer Vishay BC Components provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for MMSZ4686-E3-18

Designers looking for MMSZ4686-E3-18 recommended parts can evaluate the following options. MMSZ4686-E3-18 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
V8PM12HM3_A/H	Vishay BC Components	DIODE SCHOTTKY 120V 3.6A TO277A
S332K47X7RN63J7R	Vishay BC Components	CAP CER 3300PF 1KV X7R RADIAL
VJ1808A331JBGAT4X	Vishay BC Components	CAP CER 330PF 1KV NP0 1808

EZKEY can provide MMSZ4686-E3-18 recommended part comparison data and engineering samples for evaluation.