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Slkor SL2308A
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Slkor SL2308A
- Type
- SLKOR
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- SLKOR
- Electronic Component
- SL2308A
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 N
- Type
- N
- Electronic Component
- MOSFET
- Electronic Component
- 0.068g
- Electronic Component
- 1
- Electronic Component
- BM0264215879
- Operating Temperature
- 55℃~+150℃
- Power Dissipation(Pd)
- 350mW
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Voltage(Vdss)
- 60V
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
SL2308A 产品概述
一、产品简介
SL2308A 是 Slkor（萨科微）推出的一款 SOT-23 封装 N 沟道功率 MOSFET，适用于空间受限的功率开关场合。器件额定漏源电压 Vdss=60V，连续漏极电流 Id=3A，在 Vgs=4.5V 时典型导通电阻 RDS(on)=150mΩ，具备快速开关能力和良好的雪崩能量特性，适合小功率、开关频率较高的应用。
二、主要电气参数（关键信息）
- 类型：N 沟道功率 MOSFET
- 漏源电压 Vdss：60V
- 连续漏极电流 Id：3A
- 导通电阻 RDS(on)：150mΩ @ Vgs=4.5V
- 阈值电压 Vgs(th)：2.5V（典型）
- 总栅极电荷 Qg：9nC @ 10V
- 输入电容 Ciss：400pF；反向传输电容 Crss：23pF
- 功率耗散 Pd：350mW（器件在特定散热条件下）
- 工作温度范围：-55℃ ~ +150℃
- 封装：SOT-23
三、产品特性与优势
- 超低栅极电荷（Qg≈9nC），在驱动能量受限或需降低驱动损耗的场合可显著降低栅极驱动能耗与开关损耗。
- 低 Crss（23pF）减少 Miller 效应，有利于提高开关速度与降低误动作风险。
- SOT-23 小型封装，适合体积受限的电路板布局，方便批量化与成本控制。
- 规定雪崩能量，提升抗浪涌能力，适合含感性负载或瞬态过电压场景。
四、典型应用场景
- 低功率 DC-DC 降压转换器（低侧功率开关）
- 电源管理与负载开关（电池保护、电源选择）
- LED 驱动、小功率电机驱动与继电器驱动
- 工业与消费类电子中的开关和保护电路
五、设计与使用建议
- 驱动：为达到 RDS(on) 标称值，建议栅极驱动电压接近 4.5V；若采用 10V 驱动，可获得更快开关但需注意驱动能量与 Qg。
- 热管理：SOT-23 封装功率耗散有限（Pd≈350mW），在连续高电流工作时需通过 PCB 铜箔散热或并联器件分担热量，注意结温控制以延长寿命。
- 布局：缩短栅极、漏极、源极的走线长度，增大铜量以降低寄生电阻和电感，必要时在开关节点并联 RC 或 TVS 抑制过冲，配合合适的门极电阻以控制开关振铃。
- 可靠性：利用器件的雪崩规格时，请参考详细数据手册中的能量曲线与测试条件，避免超过推荐的最大脉冲能量和重复应力。
六、选型提示
SL2308A 适用于 60V 等级且电流在几安培范围内、追求快速开关和低驱动损耗的小功率应用。若系统要求更低的导通电阻或更高的连续功率，应考虑更大封装或低 RDS(on) 的替代型号。选型时请结合实际工作结温、占空比与散热条件核算器件结温和热应力。
如需开发资料、封装图或更详细的雪崩与开关测试曲线，请参考 Slkor（萨科微）官方数据手册或联系采购渠道索取样片与技术支持。
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