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.
GDZ18LP3-7 是一种高性能的稳压二极管,专为电子电路中的电压参考和电压保护应用而设计。这款稳压二极管具有标称齐纳电压为18V,功率最大值可达250mW,提供了可靠的电压稳定性和优异的反向泄漏特性。其小型0201封装(0603公制)使得GDZ18LP3-7特别适用于空间受限的电子产品设计中,能够在保证性能的同时有效降低电路板的尺寸。
齐纳电压 (Vz): 18V
GDZ18LP3-7可以提供精确的18V稳压,对于需要恒定电压供电的应用非常关键。齐纳电压的容差为±5%,确保了在实际应用中的电压范围不会超过设计要求。
功率: 最高可达250mW
这种功率水平使得GDZ18LP3-7能够在大多数常见的电子应用中稳定工作,同时也支持一定程度的电流变化,满足不同负载情况下的稳压需求。
反向泄漏电流: 100nA @ 12.6V
该产品的反向泄漏电流非常低,仅为100nA,这在高电压应用中显得尤为重要。低反向泄漏电流意味着在非导通状态下GDZ18LP3-7对电源的影响极小,有助于提高电路的整体性能和效率。
工作温度范围: -55°C ~ 150°C
GDZ18LP3-7的工作温度范围宽广,使其能够在严苛环境中稳定工作,非常适合于汽车工业、航空航天及工业控制等高温或低温应用场景。
安装类型: 表面贴装型 (SMD)
表面贴装设计使得GDZ18LP3-7能够方便地与现代电子设备集成,同时简化了自动化焊接流程,提高了生产效率。
GDZ18LP3-7稳压二极管的应用范围非常广泛,主要包括但不限于以下几个方面:
电源管理: 作为电压参考源,GDZ18LP3-7能够为模拟电路提供精准的电压基准,尤其是在运算放大器和模数转换器等电路中。
过压保护: 在电源输入端,GDZ18LP3-7能够有效地防止瞬态过电压损坏下游电路,保护敏感元件的安全。
LED驱动电路: 在LED驱动应用中,稳压二极管可用于限制流向LED的电流,确保LED的工作电压保持在安全范围内,从而延长其使用寿命。
汽车电子: 由于其高耐温性能,GDZ18LP3-7非常适用于汽车电子设备中,能够在汽车高温环境下正常工作并提供必要的电压稳定。
综上所述,GDZ18LP3-7是一个功能强大的稳压二极管,凭借其18V的标称齐纳电压、250mW的功率能力以及卓越的温度稳定性,在各种电子应用中都能发挥重要作用。其小巧的0201封装设计使它与当今紧凑型设备的兼容性极高,几乎可以广泛应用于各种现代电子产品。无论是在电源管理、过压保护,还是在汽车电子和信号处理领域,GDZ18LP3-7都能提供可靠的性能,是工程师们在设计电路时一个明智的选择。
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