WMSIC Electronic Components

Nexperia PMZB1200UPEYL

ModelPMZB1200UPEYL
PackageSOT-883-3
BrandNexperia
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 25+

Available for RFQ

Technical data

Product details

20 specifications

Core information

Product name
Nexperia PMZB1200UPEYL
Type
NEXPERIA
Unit
Electronic Component
Minimum package
10000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
Electronic Component
Electronic Component
NEXPERIA
Electronic Component
PMZB1200UPEYL
Electronic Component
1
Package
SOT-883-3
Electronic Component
1 P
Electronic Component
MOSFET
Electronic Component
0.092g
Electronic Component
1
Electronic Component
BM0227552891
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
310mW
Electronic Component
Electronic Component
Electronic Component
10000
Voltage(Vdss)
30V

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

PMZB1200UPEYL 产品概述

一、概述

PMZB1200UPEYL 是安世(Nexperia)推出的一款小功率 P 沟道 MOSFET,额定漏源电压 30V(P 型表示常用作高端开关),适合对体积、开关性能与低电流导通要求较高的便携类与消费电子类电路。器件以 SOT-883-3 小封装提供,体积小、门极电荷低,适合空间受限的电路板设计。

二、主要特点

  • 漏源电压:30V(P 沟道)
  • 连续漏极电流:410mA(典型小功率负载)
  • 导通电阻 RDS(on):1.2Ω @ VGS = 4.5V(在 410mA 条件下测得)
  • 阈值电压 VGS(th):约 0.95V(P 型,接近 -0.95V 即可开始导通)
  • 总门极电荷 Qg:1.2nC @ 4.5V(低门极电荷,便于驱动)
  • 输入电容 Ciss:43.2pF @ 15V;反向传输电容 Crss:4.2pF @ 15V
  • 耗散功率 Pd:310mW(注意热设计)
  • 工作温度范围:-55℃ 至 +150℃
  • 封装:SOT-883-3(小型表贴封装)

三、典型应用

  • 电源高端开关(便携设备电池正端断开/接通)
  • 反向电流/极性保护电路(用于防止电池反充)
  • 小电流负载开关:微控制器供电、传感器、低功率 LED 等
  • 需要小体积、快速开关且门极驱动能力受限的场合

四、设计与使用建议

  • 由于器件额定耗散仅 310mW,建议在布局时为器件提供合适的铜箔面积以降低结到环境的热阻;在持续接近 410mA 的工作条件下注意温升和散热。
  • 若希望达到标称 RDS(on)(1.2Ω),驱动时 VGS 约为 4.5V;需要根据系统电压选择合适的栅极驱动电平,避免超过器件最大允许 VGS(详见厂家数据手册)。
  • 阈值电压约 0.95V,说明在 VGS 低于约 -1V 时开始导通;但在阈值附近导通受限,实际应用中应保证足够的 VGS(绝对值)以获得低 RDS(on)。
  • 门极电荷和输入电容较小,适合直接由 MCU 或简单驱动电路驱动,开关损耗低且响应快;在高频切换场合仍需关注过冲与振铃,建议在栅极串联限流电阻并布局良好接地。
  • 在高侧开关应用中,源接正电源、漏接负载,驱动电路需将栅极拉低到合适电平以打开 MOSFET;关闭时拉回接近源电位。

五、封装与可靠性

SOT-883-3 封装体积小,便于在空间受限的产品中使用。器件工作温度覆盖 -55℃ 到 +150℃,适应工业级温度要求。建议在量产前参考 Nexperia 完整数据手册进行器件热阻、浪涌能力和包封工艺的评估,并按照推荐的 PCB 焊盘与回流规范完成封装焊接可靠性验证。

六、小结

PMZB1200UPEYL 是一颗面向小功率、高集成度应用的 P 沟道 MOSFET,具有低门极电荷、小输入电容以及适合电池供电设备的封装和参数。适合做高端开关、极性保护及低电流负载控制。选型与布局时请重点关注耗散功率与热管理,并参考厂商完整数据手册以确定最大 VGS、浪涌能力及其他极限参数。

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