Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
MDD BAV99
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- MDD BAV99
- Type
- MDD
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- MDD
- Electronic Component
- BAV99
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- Switch Diode
- Electronic Component
- 0.032g
- Electronic Component
- 1
- Electronic Component
- BM0223208038
- Current
- 200mA
- Diode
- 1
- Current(Ir)
- 2.5uA@70V
- (Vf)
- 1.25V@150mA
- Power Dissipation(Pd)
- 225mW
- 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.
BAV99是一种常见的开关二极管，通常用于各种电子电路中的信号整流和开关应用。该二极管的设计和性能使其在许多电子设备中都能发挥重要作用。以下是关于BAV99的详细产品概述。
产品基础信息
描述: BAV99是一对串联式开关二极管，用于整流和信号处理。其额定电流为150mA，额定电压为70V，非常适合用于低功耗设备。
品牌: BAV99是由多个制造商提供的，但在市场上最为知名的品牌之一是MDD。MDD以生产高质量的半导体器件而闻名，确保了BAV99的稳定性与可靠性。
封装: BAV99采用SOT-23封装，这是一种小型表面贴装封装，广泛应用于各种现代电子应用中，包括便携式设备、消费电子、通信设备等。
产品特性
电气特性:
- 正向电压（V_f）：在1mA流过时，BAV99的正向电压约为1.25V，这使其在低电压应用中表现良好。
- 反向电压（V_r）：最高反向电压可达70V，有效避免了在高电压应用中发生击穿。
- 最大正向电流：该二极管在150mA的额定电流下稳定工作，能满足许多常见电路的需求。
温度特性: BAV99的工作温度范围广，使其能在不同环境下稳定工作。其工作温度一般在-55℃至+150℃之间，适应了大多数电子系统的需求。
频率响应: BAV99具有较快的切换速度，可响应高频信号，适用于高频开关电路、射频信号整流及其他快速信号处理应用。
低泄漏电流: 在反向偏置状态下，该二极管表现出非常低的反向漏电流，这在高精度应用中尤为重要，减少了不必要的能量损耗。
应用场景
BAV99以其可靠的性能，在以下几个方面得到了广泛应用：
信号整流: 由于其较好的整流性能，BAV99常用于低功耗直流电源的信号整流，如适配器、充电器等。
开关应用: 在开关电路中，BAV99的快速切换特性使其能够被用作开关元件，控制电路的通断。
保护电路: 在电子产品中，BAV99可以作为过压保护元件，用于保护敏感组件免受电压尖峰的影响。
音频和视频设备: BAV99可以用于音频和视频信号的整流和放大，确保信号质量和设备稳定。
结论
BAV99凭借其良好的电气特性、可靠的性能和丰富的应用领域，成为了电子设计中不可或缺的元器件之一。其在小型化和高效率的现代电子设备中尤为重要，为电子工程师提供了更多的设计灵活性。因此，在设计涉及开关、整流或者保护应用的电路时，BAV99无疑是一个非常优秀的选择。
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.
