WMSIC Electronic Components

Infineon BSP613PH6327

ModelBSP613PH6327
PackageSOT-223
BrandInfineon
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 Date code within 2 years

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
Infineon BSP613PH6327
Type
INFINEON
Minimum package
1000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
INFINEON
Electronic Component
BSP613PH6327
Electronic Component
1
Package
SOT-223
Electronic Component
1 P
Type
P
Electronic Component
MOSFET
Electronic Component
0.16g
Electronic Component
1
Electronic Component
BM0086085461
Operating Temperature
55℃~+150℃
Power Dissipation(Pd)
1.8W
Electronic Component
Electronic Component
Electronic Component
1000
Voltage(Vdss)
60V

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

BSP613PH6327 产品概述

一、产品简介

BSP613PH6327 是英飞凌(Infineon)系列的一款 P 沟道功率 MOSFET,采用 SOT-223 封装,面向中小功率、高侧开关和电源管理应用。其关键电气参数如下:耐压 Vdss = 60 V,连续漏极电流 Id = 2.9 A,导通电阻 RDS(on) = 110 mΩ(在 10 V 驱动条件下),栅极电荷 Qg = 22 nC(@10 V),输入电容 Ciss = 715 pF,输出电容 Coss = 230 pF,反向传输电容 Crss = 90 pF。器件额定工作温度范围为 -55 ℃ 至 +150 ℃,最大耗散功率 Pd = 1.8 W。

二、主要性能亮点

  1. 宽电压裕量:60 V 的漏源耐压适合 12 V / 24 V 系统及带有瞬态干扰的应用场景,能够承受较高的瞬态电压。
  2. 中等导通电阻:在 10 V 驱动下 RDS(on) = 110 mΩ,适合 1–3 A 级别的稳态负载,导通损耗可控。
  3. 适度开关性能:Qg = 22 nC 与 Ciss = 715 pF 表明栅极电荷与输入电容处于中等水平,切换速度与驱动功率呈平衡,利于 EMI 控制与效率折中。
  4. 工业级温度范围:-55 ℃ 至 +150 ℃ 适合恶劣环境及工业级应用。

三、典型应用场景

  • 高侧开关/负载开关(电源分配、外设电源控制)
  • 电池管理与保护(反向保护、电源路径选择)
  • 低中功率 DC-DC 拓扑中的开关元件
  • 工业和通信设备的开关控制
  • 需要 SOT-223 封装以便通过 PCB 散热的小功率功率管理场合

四、设计与使用要点

  1. 栅极驱动:规格给出的 RDS(on) 和 Qg 都是在 10 V 驱动条件下测得,因此为达到标称导通特性需要相应的栅源电压幅值(P 沟 MOSFET 的栅极对源极电压方向需按器件手册要求配置)。由于 Qg = 22 nC,短时切换时驱动电流需求会出现尖峰,推荐在驱动回路中串联 10–100 Ω 的栅极电阻以抑制振铃并限制瞬态电流,复杂场合可采用主动栅极驱动器。
  2. 开关损耗与 Miller 效应:Crss = 90 pF(反向传输电容)会引起切换过程中的 Miller 效应,尤其在开关转换电压较大时会延缓栅极电压变化,引起额外开关损耗,设计时应评估开关波形并可通过适当驱动电流和栅极阻尼优化。
  3. PCB 布局与散热:SOT-223 虽提供一定的散热能力,但 Pd = 1.8 W 表明器件对 PCB 铜箔和散热路径依赖较大。建议在器件下方和引脚周围使用加大铜箔面积(多层过孔连接至内层/底层铜)以降低结-壳热阻,并把热敏器件远离高热源布局。若持续电流接近额定值,应进行热仿真并保证结温不超过规格限值。
  4. 保护与滤波:在驱动感性负载时,应考虑在负载回路加入吸收网络(RC 或 TVS),以保护 MOSFET 避免大幅度电压尖峰。输入侧适当去耦电容有助于降低开关瞬态对系统总线的影响。

五、可靠性与封装注意

SOT-223 封装在小体积下提供较好的功率耗散能力与成本优势,但在长期高温或高功率工况下,热管理成为限制因素。器件额定工作温度上限为 150 ℃,实际系统设计需保证良好散热并考虑温度漂移对 RDS(on) 和漏电流的影响。

六、选型建议

若应用为高侧开关、板级电源管理或 12 V/24 V 车用电源侧的保护与分配,并且工作电流在几安培以内且空间受限,BSP613PH6327 是合适的选择。需要更低导通损耗或更高持续电流时,可考虑 RDS(on) 更低或更大封装的器件。对于开关频率较高的 DC-DC 或对效率要求极高的场合,应同时比较开关损耗(Qg、Coss)与导通损耗(RDS(on))以选择最优方案。

七、总结

BSP613PH6327 以其 60 V 耐压、约 110 mΩ 的导通电阻以及适中的栅极电荷,为中低功率的高侧开关与电源管理提供了平衡的电气性能和成本优势。成功应用的关键在于合适的栅极驱动、良好的 PCB 散热设计以及对开关 transient 的保护措施。根据具体工况进行热设计与驱动优化,可获得稳定可靠的系统表现。

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