Question 1

What are the key features of Taiwan Semiconductor BAT43WS?

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 Taiwan Semiconductor with full traceability.

Question 2

What are the main application scenarios for BAT43WS?

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 BAT43WS 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 BAT43WS?

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 BAT43WS?

EZKEY · Accepted Answer

The global Schottky Diodes & Rectifiers market is growing at ~6-8% CAGR, with particularly strong demand in power management. Taiwan Semiconductor BAT43WS 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 BAT43WS?

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, Taiwan Semiconductor provides full technical support and reference designs.

Data Tier	Family Level
Diode Type	Schottky barrier diode
Feature	RF / small signal
Forward Current (I_F)	200 mA
Forward Voltage (V_F)	0.45 V
Junction Temperature Max	150 °C
Lead Free	RoHS compliant
Mounting Style	SOT-23 (surface mount)
Operating Temperature	-65 °C to +150 °C
Part Series	BAT43
Reverse Voltage (V_R)	30 V

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BAT43WS | Taiwan Semiconductor Rectifier Diode, Schottky, 1 Element, 0.2A, 30V V(RRM), Silicon,

Product Details

PDF Datasheet

Technical Docs

Technical Parameters

BAT43WS Application and Selection Guide

BAT43WS Model and Manufacturer Information

BAT43WS Product Parameters and Description

BAT43WS Application and Selection Reference

Recommended Part Numbers for BAT43WS