WMSIC Electronic Components

CJ BAT42W

ModelBAT42W
PackageSOD-123
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 Electronic Component

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
CJ BAT42W
Type
CJ
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
CJ
Electronic Component
BAT42W
Electronic Component
1
Package
SOD-123
Electronic Component
Schottky Diode
Electronic Component
0.034g
Electronic Component
1
Electronic Component
BM0265572807
Current
200mA
Diode
Electronic Component
Current(Ir)
500nA@25V
(Vf)
650mV@50mA
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.

BAT42W 产品概述

概述

BAT42W 是一种高性能肖特基二极管,由江苏长电(CJ)制造,采用 SOD-123 封装。它的主要特点是低正向压降和快速的反向恢复特性,使其在各种电子应用中表现出色。该器件具有适合高频应用的特性,广泛应用于开关电源、整流电路、信号整流以及高频开关电路等。

主要参数

  • 正向电压(Vf):≤650 mV(在 50 mA 时)
  • 逆向耐压(Vr):30 V
  • 正向电流(If):200 mA
  • 封装类型:SOD-123

这些参数使得 BAT42W 特别适合在小型电子设备中使用,同时可确保其在高温和高频环境下的稳定性。

特性与优点

  1. 低正向压降

    • BAT42W 的正向电压非常低,通常在 650 mV 左右(50 mA),这大大减少了能量损耗,将热损耗降至最低,从而提高了整体电路的效率。
  2. 高频性能

    • 由于肖特基二极管的独特结构,BAT42W 在高频下展现出优秀的工作性能,使其非常适用于开关电源和信号整流等高频应用场景。
  3. 小型化封装

    • 采用 SOD-123 封装,使得 BAT42W 的尺寸更小,可以帮助设计师在空间有限的板级设计中节省位置,提升设计的灵活性和密集性。
  4. 优秀的热性能

    • 该器件能够在较高的工作温度下维持稳定的性能,这使得它在需要耐高温或高电流的应用中表现出色。
  5. 高可靠性

    • BAT42W 的设计考虑到了长时间运行的可靠性,适用于要求高的工业和消费电子产品。

应用领域

由于 BAT42W 的优越性能,它在多个领域的应用都显得尤为重要,包括但不限于:

  • 开关电源:在开关电源设计中,使用肖特基二极管可以减少开关损耗,提高转换效率。
  • 整流电路:作为整流器,它可以有效地将交流信号转换为直流信号,广泛应用于电源适配器和电池充电器中。
  • 信号整流:在收发电路中,BAT42W 能够处理小信号的整流需求,确保信号传输的准确性和高效性。
  • 保护电路:在电源输入端和负载之间,BAT42W 可作为保护二极管,防止逆向电流对电路造成损害。

结论

BAT42W 肖特基二极管凭借其低正向压降、高频性能和小型封装,成为了现代电子产品设计中的重要元件。无论是在电源管理、高频信号处理还是在其他电子应用中,它都展现出了可靠性和高效性。设计师和工程师在进行电路设计时,可以通过选用 BAT42W 来提升整体系统性能和稳定性。

通过充分利用 BAT42W 的特性,能够在电路设计中实现更高的功能集成度和效率,在市场竞争中占据一席之地。无疑,它是构建高效、可靠电子系统的重要选择。

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.