Question 1

What are the key features of STMicroelectronics BAT54WFILMY?

EZKEY · Accepted Answer

This product belongs to the Schottky Diodes & Rectifiers 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.

Question 2

What are the main application scenarios for BAT54WFILMY?

EZKEY · Accepted Answer

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.

Question 3

How does BAT54WFILMY work?

EZKEY · Accepted Answer

This device follows established Schottky Diodes & Rectifiers 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.

Question 4

What is the technical performance of BAT54WFILMY?

EZKEY · Accepted Answer

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.

Question 5

What is the current market demand for BAT54WFILMY?

EZKEY · Accepted Answer

The global Schottky Diodes & Rectifiers market is growing at ~6-8% CAGR, with particularly strong demand in power management. STMicroelectronics BAT54WFILMY 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.

Question 6

What are the technical characteristics of BAT54WFILMY?

EZKEY · Accepted Answer

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.

Capacitance	100 pF typical
Configuration	Single
Diode Type	Schottky Diode
Forward Current	200 mA
Forward Voltage	0.24 V
Low Noise	Low Noise Rectification
Mounting Style	Surface Mount
Mounting Type	Surface Mount
Operating Temperature	-55°C ~ +150°C
Package Type	SOT-23
Peak Forward Surge Current	5 A
Product Type	Multilayer Ceramic Capacitor
Reverse Leakage Current	1 uA max
Reverse Voltage	30 V
RoHS	Compliant
Temperature Range	-65 to +150 C

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BAT54WFILMY | STMicroelectronics DIODE SCHOTTKY 40V 300MA SOT323

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

BAT54WFILMY Application and Selection Guide

BAT54WFILMY Model and Manufacturer Information

BAT54WFILMY Product Parameters and Description

BAT54WFILMY Application and Selection Reference

Recommended Part Numbers for BAT54WFILMY