Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
Available for RFQ
Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
BZX84C8V2是合科泰(Hottech)推出的独立式稳压二极管,核心作用是为电子电路提供稳定的8.2V基准电压,属于超小型贴片稳压器件,适配对空间、功耗敏感的系统。其工作原理基于反向齐纳击穿:当二极管反向电压达到稳压值时,两端电压保持稳定,可作为电压基准、过压保护或辅助稳压元件使用,无需额外驱动电路,使用简单。
反向漏电流为700nA(纳安级),属于极低水平。该参数直接影响稳压管截止状态下的功耗:当稳压管反向未击穿时,漏电流越小,电路静态功耗越低,尤其适合电池供电的便携式设备(如蓝牙耳机、智能手环)。
额定耗散功率为350mW,是器件能持续承受的最大功率(超过此值可能导致结温过高损坏)。结合标称稳压值计算,其最大允许负载电流约为42.7mA(I_max = Pd / Vz ≈ 350mW / 8.2V),可覆盖多数小型电路的负载需求(如LED驱动、传感器供电稳压)。
支持**-65℃+150℃宽温工作**,远超普通民用级器件(通常-40℃+85℃),适合工业控制、车载电子(部分场景)等恶劣环境(温度波动大、高低温交替)。
该产品采用SOT-23封装(用户描述明确),属于超小型贴片封装,尺寸约为2.9mm×1.6mm×1.1mm,具有以下优势:
合科泰(Hottech)是国内专注于分立器件的知名厂商,产品可靠性通过以下方式保障:
该产品以“小封装、低功耗、宽温稳定”为核心优势,是通用电路中8V级稳压的高性价比选择。
Request for quote
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
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