WMSIC Electronic Components

Slkor SL17N06DN1

ModelSL17N06DN1
PackageTO-252
BrandSLKOR
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

19 specifications

Core information

Product name
Slkor SL17N06DN1
Type
SLKOR
Minimum package
2500 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SLKOR
Electronic Component
SL17N06DN1
Electronic Component
1
Package
TO-252
Electronic Component
1 N
Type
N
Electronic Component
MOSFET
Electronic Component
0.457g
Electronic Component
1
Electronic Component
BM0264896716
Operating Temperature
50℃~+150℃
Power Dissipation(Pd)
24W
Electronic Component
Electronic Component
Electronic Component
2500
Voltage(Vdss)
60V

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

SL17N06DN1 产品概述

一、主要参数概览

SL17N06DN1 是一颗单个 N 沟道功率 MOSFET,封装为表面贴装 TO-252(DPAK),由 Slkor(萨科微)生产。主要电气规格如下:

  • 漏源耐压 Vdss:60 V
  • 连续漏极电流 Id:17 A
  • 导通电阻 RDS(on):59 mΩ @ VGS = 10 V
  • 最大耗散功率 Pd(封装热限制):24 W
  • 栅极阈值电压 VGS(th):约 2.5 V
  • 总栅电荷 Qg:13 nC @ 10 V
  • 输入电容 Ciss:725 pF,反向传输电容 Crss:30 pF,输出电容 Coss:65 pF
  • 工作温度范围:-50 ℃ ~ +150 ℃

这些参数决定了器件在中等功率开关与开关电源、低压电机驱动、继电器替代和功率开关应用中的表现。

二、关键特性详解

  • RDS(on) 59 mΩ(10 V 驱动)表明在采用标准高电平栅驱动时导通损耗较低,适合低到中等电流的功率路径。需要注意 VGS(th)≈2.5 V 为阈值电压,表明在 5 V 或更低电平下并不能保证低 RDS(on),若需最小化导通损耗,应采用接近 10 V 的栅极驱动电压。
  • Qg = 13 nC 与 Ciss = 725 pF 属中等量级,驱动速度与驱动器功率需求适中。在 100 kHz 开关频率下,平均栅驱电流约为 Qg × f ≈ 13 nC × 100 kHz = 1.3 mA;若频率显著提高,需要选用更强的栅极驱动器或在驱动器设计中考虑功率损耗。
  • Crss(30 pF)和 Coss(65 pF)影响开关过渡过程与死区时间设计,较小的 Crss 有利于减小米勒效应对开关速度的影响,但在高 dv/dt 场合仍需注意栅极钳位和缓冲保护。

三、典型应用场景

  • DC-DC 降压转换器(中低功率)和开关电源的开关管或同步整流器(需验证低压 RDS(on) 性能)。
  • 低压电机驱动(小型直流电机或舵机)以及功率开关阵列。
  • LED 驱动、继电器替代或电池保护与负载切换电路。
  • 通用功率开关场合,尤其在要求封装易于 SMT 装配且需要一定热耗散能力时适合使用。

四、驱动与开关性能建议

  • 推荐栅极驱动电压为 10 V 以获得标称 RDS(on)。若系统仅提供 5 V 驱动,需要评估导通电阻上升带来的额外损耗与温升。
  • 为控制开关应力和 EMI,通常在栅极串联 10–100 Ω 的限流/阻尼电阻;对高 dv/dt 场合可适当增大。
  • 在高频或快速切换应用中,需考虑栅电荷和能量损耗:平均栅驱电流 Ig ≈ Qg × f。示例:100 kHz 时约 1.3 mA,1 MHz 时约 13 mA。
  • 对于含有反向恢复二极管的拓扑,要留意器件体二极管的恢复行为,必要时添加 RC 吸收或缓冲电路以减少尖峰。

五、热管理与封装注意事项

  • TO-252(DPAK)为表面贴装封装,热阻受 PCB 铜箔面积和焊盘设计影响显著。尽管 Pd 标称 24 W,但实际可散逸功率需依据 PCB 散热设计和环境温度进行降额计算。
  • 建议在 PCB 下方和顶部使用尽可能大的散热铜箔、热铜通孔(thermal via)并连接到大面积地或散热层,以提高散热能力。若长期高电流工作,应做热仿真或在样机上验证结温。
  • 装配工艺注意焊接质量,避免过热或焊盘翘曲,同时保持封装引脚与底部散热焊盘良好焊接。

六、使用与可靠性建议

  • 在设计阶段评估器件在最大电流和开关条件下的结温,保证不超过规格上限,必要时采取降额使用策略。
  • 注意 VGS 最大额定值(请参考完整数据手册),避免静电和过压造成栅极损伤。使用合适的 ESD 防护与上电顺序控制。
  • 在实际应用中应参考 Slkor 官方数据手册,获取详尽的 SOA、极限绝对最大值及温度相关参数,进行可靠性验证与生产品质控制。

总结:SL17N06DN1 在 60 V/17 A 等级上提供了较低的导通电阻和中等开关性能,适用于多种中功率开关场合。合理的栅极驱动、良好的 PCB 散热设计与适当的保护电路将能发挥其最佳性能并保证长期可靠性。

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