What are the key features of ON Semiconductor BZX85C18?

This product belongs to the Zener Diodes 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 BZX85C18?

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 BZX85C18 work?

This device follows established Zener Diodes 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 BZX85C18?

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 BZX85C18?

The global Zener Diodes market is growing at ~6-8% CAGR, with particularly strong demand in power management. ON Semiconductor BZX85C18 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 BZX85C18?

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.

BZX85C18 DIODE ZENER 18V 1W DO41 by ON Semiconductor

BZX85C18 | ON Semiconductor DIODE ZENER 18V 1W DO41

Category: Zener Diodes

Brand: ON Semiconductor

DIODE ZENER 18V 1W DO41

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: DIODE ZENER 18V 1W DO41

Technical Parameters

Automotive Qualified	AEC-Q101
Configuration	Single
Data Tier	Family Level
Diode Type	Zener (voltage regulator)
Mounting Type	Surface Mount
Operating Junction Temp (Tj max)	150 °C
Operating Temperature	-55°C ~ +150°C
Package / Case	SOD57
Packaging	Tape & Reel
Peak Reverse Power (Pzsm)	40 W
Power Dissipation (Ptot)	1.3 W
RoHS	Compliant
Technology	Silicon planar
Voltage Series	E24 preferred
Zener Voltage (Vz)	18.0 V
Zener Voltage Tolerance	+/-5%

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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BZX85C18 Application and Selection Guide

BZX85C18 Model and Manufacturer Information

BZX85C18, a Zener Diodes manufactured by ON Semiconductor: BZX85C18 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 BZX85C18 meets your requirements, then check whether ON Semiconductor matches your expectations, and then refer to DIODE ZENER 18V 1W DO41 for further evaluation.

BZX85C18 Product Parameters and Description

The main parameters of ON Semiconductor's Zener Diodes product BZX85C18 include DIODE ZENER 18V 1W DO41. This is a Zener Diodes produced by ON Semiconductor, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

BZX85C18 Application and Selection Reference

ON Semiconductor's Zener Diodes product BZX85C18 has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, BZX85C18 is a Zener Diodes 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 BZX85C18

Designers looking for BZX85C18 recommended parts can evaluate the following options. BZX85C18 selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
BZX84C4V7LT1	ON Semiconductor	DIODE ZENER 4.7V 225MW SOT23-3
BZX84C5V1	ON Semiconductor	DIODE ZENER 5.1V 350MW SOT23-3
1SMB5928BT3G	ON Semiconductor	DIODE ZENER 13V 3W SMB

EZKEY can provide BZX85C18 recommended part comparison data and engineering samples for evaluation.