Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ST BAT46AWFILM
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- ST(STMicroelectronics) BAT46AWFILM
- Type
- ST
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- ST(STMicroelectronics)
- Electronic Component
- BAT46AWFILM
- Electronic Component
- 1
- Package
- SC-70
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.031g
- Electronic Component
- 1
- Electronic Component
- BM0000035736
- Current
- 150mA
- Diode
- 1
- Current(Ir)
- 5uA@75V
- (Vf)
- 1V@250mA
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage Rating(Vr)
- 100V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BAT46AWFILM 产品概述
一、产品概述与基本参数
BAT46AWFILM 是意法半导体（STMicroelectronics）的一款高性能肖特基二极管，采用表面贴装型封装（SOT-323）。该产品主要特点是具备优良的整流性能和低正向压降，适用于许多需要快速开关和高效率的电子电路应用。该器件的配置为1对共阳极，这意味着它的两个肖特基二极管共享一个阳极，提供双通道的整流路径，充分利用其紧凑的封装设计。
关键参数：
- 电流 - 平均整流 (Io)： 每个二极管150 mA（DC），适合中小功率应用。
- 二极管类型： 肖特基二极管，具有低正向电压和快速反向恢复特性。
- 速度： 小信号下可支持等于或低于200 mA的电流；在任何速度下特性稳定。
- 正向电压 (Vf)： 450 mV @ 10 mA，此低电压特性有助于提高电路效率。
- 最大DC反向电压 (Vr)： 100 V，适用于高压应用。
- 工作温度（结温）： 最高可达150°C，适应高温应用环境。
- 反向泄漏电流： 在75 V下，反向泄漏电流仅为5 µA，显示极佳的整流性能与低损耗。
二、应用场景
BAT46AWFILM 的设计满足了各种工业和消费类电子产品的要求。其应用范围包括但不限于：
开关电源（SMPS）：在这些电源中，二极管通常用作整流器，BAT46AWFILM 的低 Vf 和快速切换能力使其成为理想选择。
充电器和适配器： 适用于需要高效率和低损耗的电源适配器中，以确保能为设备快速安全充电。
RF 和高频应用： 肖特基二极管在高速信号中转换迅速且反向恢复时间短，在无线电频率（RF）电路中发挥着重要作用。
保护电路： 其高反向电压能力使得其可用作过压保护电路中的保护元件，以保护敏感组件不受高电压损害。
自动化及工业设备： 在各种自动化控制系统中，BAT46AWFILM 为信号整流和电源处理提供可靠的解决方案。
三、封装和安装
BAT46AWFILM 采用了一种 SOT-323 封装，这种微型封装形式非常适合自动化贴片技术，支持在狭小的电路板空间中高效布局。它的表面贴装设计使得在高密度电路中可以减少引线的长度，从而降低电磁干扰和信号损失，提升系统的整体性能。
四、总结
作为意法半导体推出的一款优质肖特基二极管，BAT46AWFILM 在多个领域展示了其出色的性能和可靠性。无论是在电子消费、汽车电子或工业控制应用中，其低正向电压和高反向耐压能力都为设计师提供了灵活性。通过充分利用其整流性能及小尺寸设计，该产品不仅能有效降低元器件的功耗，还能提高电路的整体效率与稳定性，为现代电子设计赋能。
如果您对本产品有进一步的兴趣或需要其他相关信息，欢迎随时与我们联系。我们期待与您探索更多的电子解决方案。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
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.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
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.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
