What are the key features of STMicroelectronics BZX55C4V7ST?

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 STMicroelectronics with full traceability.

What are the main application scenarios for BZX55C4V7ST?

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 BZX55C4V7ST 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 BZX55C4V7ST?

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 BZX55C4V7ST?

The global Zener Diodes market is growing at ~6-8% CAGR, with particularly strong demand in power management. STMicroelectronics BZX55C4V7ST 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 BZX55C4V7ST?

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, STMicroelectronics provides full technical support and reference designs.

BZX55C4V7ST | STMicroelectronics D035

Category: Zener Diodes

Brand: STMicroelectronics

D035

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: D035

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	MiniMELF (SOD-80)
Packaging	Tape & Reel
Peak Reverse Power (Pzsm)	40 W
Polarity	Standard
Power Dissipation (Ptot)	1 W
Product Type	Diode
RoHS	Compliant
Technology	Silicon planar
Voltage Series	E24 preferred

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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BZX55C4V7ST Application and Selection Guide

BZX55C4V7ST Model and Manufacturer Information

BZX55C4V7ST, a Zener Diodes manufactured by STMicroelectronics: BZX55C4V7ST helps you confirm the specific model, while STMicroelectronics helps you confirm the product source. If you are selecting a part, you can first check whether BZX55C4V7ST meets your requirements, then check whether STMicroelectronics matches your expectations, and then refer to D035 for further evaluation.

BZX55C4V7ST Product Parameters and Description

The main parameters of STMicroelectronics's Zener Diodes product BZX55C4V7ST include D035. This is a Zener Diodes produced by STMicroelectronics, and it also offers good applicability in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices.

BZX55C4V7ST Application and Selection Reference

STMicroelectronics's Zener Diodes product BZX55C4V7ST has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, BZX55C4V7ST is a Zener Diodes solution worth considering, and manufacturer STMicroelectronics provides long-term supply program support for this product, which helps ensure supply continuity during mass production.

Recommended Part Numbers for BZX55C4V7ST

Designers looking for BZX55C4V7ST recommended parts can evaluate the following options. BZX55C4V7ST selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
BZW50-33BRL	STMicroelectronics	TVS DIODE 33V 76V R-6
BZV553V3	STMicroelectronics	齐纳二极管
BZV55C15	STMicroelectronics	ZENER DIODE, 500mW, 15.6V, SOD-80C; Zener Voltage Nom:15V; Power Dissipation:500mW; Diode Case Style:SOD-80C; No. of Pins:2Pins; Operating Temperature Max:200°C; Diode Mounting:Surface Mount; Product Range:-; Qualification:- RoHS Compliant: Yes

EZKEY can provide BZX55C4V7ST recommended part comparison data and engineering samples for evaluation.