Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
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Technical data
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
1N914TR是ON安森美推出的通用型快速开关二极管,属于小信号二极管范畴,采用DO-35轴向金属封装,兼顾电气性能与可靠性,广泛适配工业控制、通信设备、消费电子等多领域的低功率整流、高速开关及信号保护需求。该型号延续1N914系列的经典设计,参数稳定、工艺成熟,是替代传统小信号二极管的高性价比选型。
1N914TR采用DO-35轴向金属封装,具有三大核心优势:
此外,ON安森美采用成熟的硅外延工艺,确保批次间参数一致性(正向压降波动≤0.1V),符合工业级器件的可靠性标准。
适用于单片机系统、传感器模块的辅助电源整流(如5V/0.5A电源),200mA连续电流满足小负载需求,100V耐压保障电源安全。
作为快速开关二极管,其反向恢复时间(trr)约4ns(典型值),可用于:
并联于RS485总线、模拟传感器输出端,利用100V反向耐压钳位过压脉冲(如静电放电、电源浪涌),保护后端敏感电路。
宽温范围下参数稳定,可用于精密放大器的偏置电路,抵消温度变化对电路精度的影响。
1N914TR凭借均衡的电气性能、宽温适应性及成熟封装,成为小信号二极管领域的经典选型,广泛应用于工业控制、通信设备、消费电子等多个领域。
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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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