Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
ON MMSZ5248BT1G
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- ON MMSZ5248BT1G
- Type
- ON
- Unit
- Electronic Component
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- ON
- Electronic Component
- MMSZ5248BT1G
- Electronic Component
- 1
- Package
- SOD-123
- Electronic Component
- Zener Diode
- Electronic Component
- 0.036g
- Electronic Component
- 1
- (Zzk)
- 600Ω
- (Zzt)
- 21Ω
- Electronic Component
- BM0000001075
- Diode
- 1
- Current(Ir)
- 100nA@14V
- Power Dissipation(Pd)
- 500mW
- Electronic Component
- 17.1V~18.9V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
MMSZ5248BT1G 产品概述
一、产品简介
MMSZ5248BT1G 是一款由安森美半导体（ON Semiconductor）制造的稳压二极管，专门设计用于电压调节和电路保护。此元件采用表面贴装型（SMD）封装方式，符合现代电子设备对高集成度和小型化的需求。其标称齐纳电压为18V，且具有宽广的工作温度范围，从-55°C到150°C，使其能够在极端环境下可靠工作。
二、关键特性
标称齐纳电压（Vz）: 18V
- MMSZ5248BT1G 的齐纳电压标称值为18V，通常用于需要稳定输出电压的电源电路及其它保护电路。
容差: ±5%
- 该产品具有±5%的电压容差范围，确保了在实际应用中能够提供稳定的电压输出。
最大功率: 500mW
- 最大功率额定值为500mW，适合多种电源和信号处理电路，用户应该在这一功率范围内合理设计电路以避免损坏元件。
阻抗（Zzt）: 21 Ohms
- 其最大阻抗为21Ω，确保了其在稳压状态下具有良好的动态响应。
反向泄漏电流: 100nA（在14V时）
- 在14V的条件下，反向泄漏电流仅为100nA，意味着其具有极低的漏电流特点，有助于提高整体电路的功率效率和可靠性。
正向电压（Vf）: 900mV（在10mA时）
- 在10mA的条件下，正向压降仅为900mV，适合于对正向电流有特定要求的电路应用。
工作温度范围: -55°C ~ 150°C
- 适应环境广泛的温度范围，能够在各种极端环境中稳定工作，适合航空航天、汽车电子及工业控制等领域。
封装: SOD-123
- SOD-123 封装形式使得其尺寸小巧，非常适合现代电子设备的高密度布局要求。
三、应用场景
MMSZ5248BT1G 可广泛应用于多种电子设备和电路中，主要包括但不限于：
- 电源电路: 用于电源稳压，提供稳定的参考电压。
- 信号处理: 保护敏感信号电路免受过压冲击。
- 电池管理: 在电池充电器或电源管理集成电路中充当保护组件。
- 消费电子: 广泛应用于手机、平板电脑、家电等设备中的过压保护和电压调节。
- 工业设备: 应用于传感器电路和工业控制系统中，以确保安全及可靠性。
四、总结
总而言之，MMSZ5248BT1G 是一款性能卓越、应用广泛的稳压二极管，凭借其高可靠性和低功耗的特性，成为了现代电子设计中不可或缺的重要组件。其宽温范围、低漏电流和小型化封装的特点，使其在许多高要求的应用中得到了广泛认可。无论是在电源管理、信号保护还是工业控制等领域，MMSZ5248BT1G 都能提供出色的表现。对设计师而言，选择此款稳压二极管将为电路的稳定性和可靠性增添重要的保障。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
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
Packaged components ready for RFQ.
