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.
MM5Z3V3 是一款独立式小功率稳压二极管,标称稳压值 3.3V(允许范围 3.1V ~ 3.5V),采用超小型 SOD-523 封装,适合空间受限、低功耗的电子产品中作为基准电压、浪涌钳位与小信号稳压用途。其典型反向漏电在 1V 时为 20μA,额定耗散功率为 200mW,动态阻抗在稳态区(Zzt)为 95Ω,在击穿拐点区(Zzk)为 1kΩ,品牌为 CBI(创基)。
最大允许电流计算
偏置电阻设计(恒流稳压源示例)
稳压精度与动态阻抗
以上为 MM5Z3V3(CBI 创基)稳压二极管的综合概述与设计建议。若需详细特性曲线、测试条件(如 Izt、Izk 测试电流)或封装尺寸图,请提供进一步信息或查询供应商的完整数据手册以获得精确的参数与测试条件。
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