WMSIC Electronic Components

CJ BAT43WS

ModelBAT43WS
PackageSOD-323
BrandCJ
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
CJ BAT43WS
Type
CJ
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJ
Electronic Component
BAT43WS
Electronic Component
1
Package
SOD-323
Electronic Component
Schottky Diode
Electronic Component
0.038g
Electronic Component
1
Electronic Component
BM0195261584
Current
200mA
Diode
Electronic Component
Current(Ir)
500nA@25V
(Vf)
450mV@15mA
Electronic Component
40℃~+125℃
Electronic Component
Electronic Component
Electronic Component
3000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

BAT43WS 产品概述

一、产品简介

BAT43WS是一款高性能的肖特基二极管,由江苏长电(CJ)制造,采用SOD-323封装。该产品以其杰出的电气特性和高效的工作性能,广泛应用于各类电子电路中。特别是其低前向电压降(450mV@15mA)和相对较高的反向电压(30V),使其在需要效能与效率的电源管理、开关电源、整流以及信号调理等领域被广泛使用。

二、主要特性

  1. 低前向电压降: 该二极管在15mA的正向工作电流下,具有450mV的前向压降,表明它在正向导通时的能量损耗较小。因此,BAT43WS可以在要求高效率和低功耗的应用中表现优异。

  2. 适当的反向电压: 最大的反向电压为30V,使得该器件能够有效承受一定程度的反向电压,并适合于多种电压等级的电路。

  3. 较高的整流电流: 一般来说,BAT43WS支持最高200mA的整流电流,这使其能够为多种负载提供稳定的整流支持。

  4. 微小的封装尺寸: SOD-323封装设计使其在空间有限的设计中也能适用,如移动设备、便携式电子设备及其他紧凑型电路中。

  5. 快速开关能力: 肖特基二极管的一个显著优点是其快速的开关性能,使其在高频应用中也能有效工作。BAT43WS作为肖特基二极管,能快速响应电流变化,适合于高速开关电源设计。

三、应用领域

  1. 电源管理: 由于其低前向电压特性,BAT43WS适合用于各种开关电源和线性电源中,增强电源的能效和可靠性。

  2. 整流电路: 在AC/DC整流电路中,这款二极管能够有效整流高频信号,扩大了其在现代电源适配器和充电器中的应用。

  3. 保护电路: BAT43WS也常用于电路保护中,通过并联连接于负载或电源输入端,防止反向电压对电路造成损害,提升系统的稳定性和安全性。

  4. 信号调理: 这款放大器也可以用于信号调理电路,在传输模拟信号的同时,减少信号的损耗与失真。

四、技术规格

  • 型号: BAT43WS
  • 品牌: CJ(江苏长电/长晶)
  • 封装类型: SOD-323
  • 最大反向电压: 30V
  • 最大正向电流: 200mA
  • 前向电压降: 450mV(@15mA)
  • 工作温度范围: -55°C至+150°C(详见具体数据手册)

五、结论

BAT43WS肖特基二极管凭借其优越的性能参数以及广泛的应用能力,为现代电子设计师提供了一个高效且可靠的解决方案。无论是在电源管理系统、整流电路、信号调理还是电压保护中,BAT43WS都能展现出强大的性能和适应性,支持当今电子设备对高性能、高效率的迫切需求。通过选择BAT43WS,工程师能够更轻松地设计出符合市场需求的创新产品,推动科技进步。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.