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BLUE ROCKET 2SC2712-GR
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BLUE ROCKET 2SC2712-GR
- Type
- BLUE ROCKET
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BLUE ROCKET
- Electronic Component
- 2SC2712-GR
- Electronic Component
- 1
- Package
- SOT-23
- Electronic Component
- 1 NPN
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.03g
- Electronic Component
- 1
- Electronic Component
- BM0232343572
- Transistor Type
- NPN
- Frequency(f T)
- 80MHz
- Power Dissipation(Pd)
- 150mW
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
- Collector Current(Ic)
- 150mA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
2SC2712‑GR 产品概述
一、主要特性
2SC2712‑GR 为 BLUE ROCKET 出品的 NPN 双极型晶体管，面向小信号放大和低电流开关场景。主要电气特性包括：集电极电流 Ic 最大 150mA，集–射极击穿电压 Vceo 50V，直流电流增益 hFE 极高（GR 分组 200–400），特征频率 fT 约 80MHz，集电极截止电流 Icbo 仅 100nA，集电极饱和电压 VCE(sat) 典型 250mV（规格标注 100mA、10mA 条件），射–基击穿电压 Vebo 5V。封装为 SOT‑23，耗散功率 Pd 标称 150mW，单颗供应。
二、性能亮点
- 高增益：hFE 分组 GR（200–400），在低至中等电流范围内可实现大幅增益，提高放大电路灵敏度，减少前级偏置需求。
- 中等频率性能：fT≈80MHz，适用于音频、低速射频及一般高速开关应用，能在数十 MHz 内保持良好增益。
- 低漏电流：Icbo 约 100nA，有利于高阻输入或高灵敏度电路的稳定性。
- 紧凑封装：SOT‑23 体积小，适合便携设备和密集 PCB 布局。
三、典型应用
- 小信号放大器：前置放大、话筒放大、传感器信号放大等需要高增益的电路。
- 开关与驱动：小功率继电器、LED 驱动、逻辑电平信号开关。
- 交流耦合放大与复合放大链路：在中频段或跨阻放大电路中作为增益级使用。
- 通用替换：适合作为同类 SOT‑23 NPN 器件在设计优化时的高增益替换件。
四、封装与热管理
SOT‑23 小封装有利于体积受限设计，但热阻较大，Pd 150mW 属于低耗散等级。实用建议：
- 在靠近地平面或放热铜箔区域布局散热路径；
- 确保工作集电极电流和压降不会长期超过器件额定耗散；
- 若在高占空比或连续工作条件下使用，需进行热仿真并考虑降额设计。
五、设计注意事项
- 受限于 Vebo=5V，应避免对基极施加反向高压，以防基‑射击穿。
- 高 hFE 使得器件对偏置和温漂敏感，建议在放大级加入稳定偏置或负反馈以控制工作点漂移。
- 在高电流脉冲场合注意 VCE(sat) 与功耗瞬时上升，必要时增加限流或并联保护。
- 使用 SOT‑23 时注意焊接温度和静电保护。
六、规格与包装信息
- 型号：2SC2712‑GR（GR 分组 hFE 200–400）
- 品牌：BLUE ROCKET
- 数量：1 个（单颗）
- 封装：SOT‑23
- 主要参数摘要见第一部分，实际应用请参照详细数据手册并进行电气/热仿真验证。
如需典型电路图、偏置计算或与其它封装/分组的对比说明，可提供进一步资料。
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