Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
FUXINSEMI BAS516
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- FUXINSEMI BAS516
- Type
- FUXINSEMI
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- FUXINSEMI
- Electronic Component
- BAS516
- Electronic Component
- 1
- Package
- SOD-523(SC-79)
- Electronic Component
- Switch Diode
- Electronic Component
- 0.024g
- Electronic Component
- 1
- Electronic Component
- BM0265133004
- Current
- 250mA
- Diode
- Electronic Component
- Current(Ir)
- 1uA@75V
- (Vf)
- 1.25V@150mA
- Power Dissipation(Pd)
- 150mW
- 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.
BAS516开关二极管产品概述
一、产品基本定位与品牌背景
BAS516是富芯森美（FUXINSEMI）推出的独立式高速开关二极管，属于小功率半导体器件范畴。其核心设计围绕“快速开关切换+低损耗+高可靠性”展开，适配对反向恢复速度、漏电流要求严苛的电子场景。富芯森美作为专注于半导体器件研发的品牌，BAS516延续了其在小信号器件上的高性价比优势，可覆盖消费电子、工业控制等多领域需求。
二、核心电气参数深度解析
BAS516的电气参数精准匹配开关二极管的应用特性，关键参数如下：
1. 正向导通特性
- 正向压降（Vf）：1.25V@150mA（典型值）——导通状态下电压损耗稳定，适合低功耗运行；
- 持续整流电流（直流电流）：250mA——明确连续工作时的电流上限；
- 最大耗散功率（Pd）：150mW——需在设计中避免超额定值，确保长期可靠性。
2. 反向阻断特性
- 直流反向耐压（Vr）：100V——可满足低压至中压场景的反向电压耐受；
- 反向漏电流（Ir）：1uA@75V（典型值）——低漏电流有效减少反向损耗，提升信号完整性；
- 非重复峰值浪涌电流（Ifsm）：2A——应对瞬间过电流冲击，增强场景适应性。
3. 开关动态特性
- 反向恢复时间（Trr）：4ns——开关二极管的核心优势，极短恢复时间避免反向切换损耗与信号干扰，适配高频场景。
三、封装形式与物理特性
BAS516采用SOD-523（SC-79）封装，这是一种超小型表面贴装结构，具备三大特点：
- 尺寸紧凑：典型封装尺寸约1.6mm×0.8mm×0.6mm，适配高密度PCB设计，满足便携式设备小型化需求；
- 工艺兼容：表面贴装工艺可实现自动化快速焊接，提升生产效率；
- 散热适配：虽因尺寸受限，但针对小功率应用（≤150mW）的散热需求已足够。
四、性能优势与应用适配性
BAS516的综合性能使其在多领域具备突出适配性：
- 快速恢复（4ns）：支撑高频开关应用（如高速信号切换、时钟电路箝位）；
- 低漏电流（1uA@75V）：适合射频前端、模拟信号处理等对信号完整性要求高的场景；
- 小封装+合理参数：适配便携式设备（手机、智能穿戴）、小功率开关电源、汽车电子小信号控制等场景。
五、典型应用场景举例
- 高速逻辑电路：作为开关管实现信号快速通断，或作为箝位二极管保护逻辑芯片；
- 小功率开关电源：DC-DC模块中作为续流二极管，利用快速恢复减少开关损耗；
- 便携式电子：智能手机射频前端、智能手表低功耗控制电路；
- 汽车电子辅助：车载传感器信号处理、低功率控制单元的小信号切换；
- 工业控制：PLC输入/输出接口保护、小型继电器驱动的续流二极管。
BAS516凭借快速恢复、低漏电流、小封装与合理电气参数，成为高性价比的高速开关二极管，是电子设计中替代同类器件的优质选择。
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.
1 Piece Integrated Circuit for IRS20124S IRS21956S SOP-20 IRS2453DS SOP-14
- Model
- IRS20124S
- Package
