What are the key features of STMicroelectronics BZW04-15B?

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 BZW04-15B?

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 BZW04-15B 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 BZW04-15B?

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 BZW04-15B?

The global Zener Diodes market is growing at ~6-8% CAGR, with particularly strong demand in power management. STMicroelectronics BZW04-15B 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 BZW04-15B?

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.

BZW04-15B TRANSIL 400W 15.3V BIDIR DO-15 by STMicroelectronics

BZW04-15B | STMicroelectronics TRANSIL 400W 15.3V BIDIR DO-15

Category: Zener Diodes

Brand: STMicroelectronics

TRANSIL 400W 15.3V BIDIR DO-15

Stock: On request

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Product Details

PDF Datasheet

Technical Docs

Description: TRANSIL 400W 15.3V BIDIR DO-15

Technical Parameters

Automotive Qualified	AEC-Q101
Configuration	Single (transient suppressor)
Data Tier	Family Level
Diode Type	Zener (voltage regulator)
Mounting Type	Through Hole
Operating Junction Temp (Tj max)	150 °C
Operating Temperature	-55°C ~ +150°C
Package / Case	DO-41
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)

Schematic Symbol (.sch)

DXF Drawing

BZW04-15B Application and Selection Guide

BZW04-15B Model and Manufacturer Information

BZW04-15B, a Zener Diodes manufactured by STMicroelectronics: BZW04-15B 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 BZW04-15B meets your requirements, then check whether STMicroelectronics matches your expectations, and then refer to TRANSIL 400W 15.3V BIDIR DO-15 for further evaluation.

BZW04-15B Product Parameters and Description

The main parameters of STMicroelectronics's Zener Diodes product BZW04-15B include TRANSIL 400W 15.3V BIDIR DO-15. 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.

BZW04-15B Application and Selection Reference

STMicroelectronics's Zener Diodes product BZW04-15B has a relatively wide range of applications in embedded systems, common 3C electronics, automotive electronics, electronic devices, and IoT devices. Overall, BZW04-15B 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 BZW04-15B

Designers looking for BZW04-15B recommended parts can evaluate the following options. BZW04-15B selection decisions should verify parameters, tolerance and packaging against the original design bill of materials.

Recommended Part	Brand	Description
BZW06-26	STMicroelectronics	TRANSIL 600W 25.6V UNIDIR DO-15
BZW50-68B	STMicroelectronics	TVS DIODE 68V 157V R-6
BZW50-47B	STMicroelectronics	TVS DIODE 47V 108V R-6

EZKEY can provide BZW04-15B recommended part comparison data and engineering samples for evaluation.