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.
BC817-16 为 NPN 型小功率硅双极结晶体管,采用 SOT-23(TO-236)小型表贴封装,由扬杰(YANGJIE)品牌生产。器件针对通用开关与小信号放大场合优化,具备中等电流能力与较高的击穿电压,适合空间受限的消费类电子、工业控制与接口驱动电路。
SOT-23 小封装利于 SMT 自动化生产,但其热阻较大,散热能力有限。该器件工作温度范围宽(-55 ℃ ~ +150 ℃),适合严苛环境使用。为保证焊接可靠性,建议遵循厂商提供的回流焊曲线与湿度敏感度等级(MSL)要求,并在 PCB 设计时预留适度的铜面积以改善散热。
本概述基于器件的关键电气与机械参数给出应用级指导,具体电路设计与尺寸、焊接工艺等请以官方数据手册与样片测试结果为准。若需更详细的特性曲线或封装尺寸图,可进一步提供以便协助设计验证。
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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.
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