WMSIC Electronic Components

YANGJIE YJG150N03A

ModelYJG150N03A
PackagePDFN5060-8L
BrandYANGJIE
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

13 specifications

Core information

Product name
YANGJIE YJG150N03A
Type
PDFN5060-8L
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
YANGJIE
Electronic Component
YJG150N03A
Electronic Component
1
Package
PDFN5060-8L
Electronic Component
0.194g
Electronic Component
1
Electronic Component
BM0230631405
Electronic Component
Electronic Component
Electronic Component
5000

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

YJG150N03A 产品概述

YJG150N03A 是扬杰(YANGJIE)推出的一款高电流、低导通阻抗的 N 沟增强型功率 MOSFET,适用于对导通损耗与热管理有较高要求的开关和同步整流场合。器件在宽工作温度范围内保持稳定性能,适配工业级及汽车级类应用。

一、主要规格参数

  • 器件型号:YJG150N03A
  • 类型:N 沟道 MOSFET
  • 漏源电压 Vdss:30 V
  • 连续漏极电流 Id:150 A
  • 导通电阻 RDS(on):1.58 mΩ (@ Vgs = 10 V,Id = 20 A)
  • 阈值电压 Vgs(th):2.5 V
  • 耗散功率 Pd:75 W
  • 工作温度范围:-55 ℃ 到 +150 ℃
  • 输入电容 Ciss:4.498 nF (@ 15 V)
  • 输出电容 Coss:800 pF
  • 反向传输电容 Crss:643 pF (@ 15 V)
  • 总栅极电荷 Qg:92.7 nC (@ 10 V)
  • 封装:PDFN (5 × 6)
  • 单位数量:1 颗

二、器件亮点与应用价值

  • 超低导通电阻(1.58 mΩ@10 V)在导通态可显著降低 I^2R 损耗,适合高电流路径与低压降要求的场合。
  • 高连续电流能力(150 A)配合小封装,方便在功率密度受限的系统中实现高电流管理。
  • 宽温度工作范围(-55 ℃ ~ +150 ℃)满足恶劣环境和汽车/工业级应用要求。
  • 较大的输入电容与总栅极电荷意味着器件在开关时需要较高驱动能力,适用于强驱动器或对开关速度有可控要求的设计。

三、开关与驱动特性(设计要点)

  • Qg = 92.7 nC(10 V)与 Ciss = 4.498 nF 表明器件栅极电荷与输入电容较大。若需要快速切换,必须采用能提供数安培峰值电流的栅极驱动器。举例:要在 50 ns 完成充电,平均驱动电流约为 Qg / dt ≈ 1.85 A;在更快的转换时间下峰值电流需求更高。
  • 建议典型驱动电压以 10 V 为基准(RDS(on) 规格基于 10 V),如果采用逻辑电平驱动(如 5 V、3.3 V)需重新评估导通损耗与温升。阈值 Vgs(th)=2.5 V 仅表示导通边界,不能作为完全导通驱动参考。
  • Crss(643 pF)较大,会影响 Miller 效应与关断时的 dv/dt 耦合,需通过合适的栅极阻抗与保护措施(如 RC 缓冲、米勒钳位)控制瞬态。

四、热管理与封装注意

  • 虽然(标称)Pd = 75 W,但在 PDFN(5×6) 小尺寸封装和实际 PCB 限制下,应谨慎评估实际散热能力。强烈建议使用大面积的铜焊盘、底部热引线(exposed pad)及多层散热过孔来降低热阻。
  • 在高电流条件下(靠近 Id 最大值)产生的 I^2R 损耗可能非常大。例如在 150 A 时仅导通损耗理论值约为 35.6 W(150^2 × 1.58 mΩ),需要足够的散热设计和温升评估。实际使用中通常通过并联器件或降低工作电流来控制温度。
  • 推荐在 PCB 布局中为器件预留足够的散热铜箔,并采用多点焊接与热过孔将热量传导至内层或背面散热层。

五、典型应用场景

  • 同步整流、同步降压 DC-DC 转换器的主开关或同步管。
  • 高电流电源开关、负载开关与热插拔保护电路。
  • 电机驱动、逆变器前端开关(在电压与功率匹配的前提下)。
  • 汽车电子与工业控制中对高电流、小封装、高温工作的场合。

六、使用与电路实现建议

  • 栅极驱动:采用 1 A 以上峰值、低输出阻抗的驱动器;根据系统的 EMI/振铃要求,适当选择栅极串阻(通常 2–10 Ω)来平衡开关损耗与振铃/电磁干扰。
  • 并联使用:若单颗器件不能满足散热或导通损耗要求,可考虑多颗并联,注意匹配封装热阻和通流分配,尽量保证等长铜箔与对称布局。
  • 保护措施:在高 dv/dt 场合下使用 TVS、RC 滤波或吸收器避免瞬态超压;在高电流短路条件下考虑电流检测与快速关断机制。
  • PCB 布局:缩短电源回路路径、增大功率走线截面、将栅极走线与功率回路隔离以降低耦合,尽量保持低电感电流回路。

七、选型结论

YJG150N03A 适合需要低导通阻、高电流能力且工作温度范围广的应用场合,但由于较大的栅极电荷和较高的 Ciss,设计时需配备足够的驱动能力并做好热管理。对于追求高效率且功率密度大的系统,合理的 PCB 散热设计与驱动策略是发挥该器件性能的关键。

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