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.
SMBJ5350B-TP是美微科(MCC)推出的一款表面贴装稳压二极管,专为中等功率、宽温环境下的稳压或过压防护场景设计。该产品凭借紧凑的SMB封装、稳定的电气特性及宽温工作能力,成为工业控制、汽车电子、通信设备等领域的实用选型。
SMBJ5350B-TP隶属于MCC的SMB封装稳压管系列,MCC作为国内知名半导体制造商,在功率器件、稳压管等领域拥有成熟的研发与生产体系,产品符合国际环保标准(RoHS),批量一致性与可靠性经市场验证。该型号以13V标称稳压值为核心,适配多种12V系统的稳压需求。
标称稳压值为13V,在9.9V反向偏置下,反向漏电流仅1μA——这一参数显著低于普通稳压管,可有效降低电路待机功耗,尤其适合对功耗敏感的低电流场景。
1μA的反向漏电流(9.9V下)可减少电路静态功耗,常见于电池供电设备、低功耗传感器模块等场景,避免不必要的能量损耗。
-55℃~+150℃的结温范围,使该器件可用于户外通信基站、汽车发动机舱等高低温交替环境,无需额外温度补偿即可保持基本稳压性能。
5W功率密度适配中等负载(如12V系统下约400mA负载电流),同时SMB封装兼顾了体积与散热,适合空间受限的PCB设计。
SMBJ5350B-TP凭借平衡的性能参数与可靠的品牌保障,成为中等功率稳压场景的高性价比选型,适合对体积、功耗、温度有综合要求的电子设计。
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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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