Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BLUE ROCKET 2SC1815-GR
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BLUE ROCKET 2SC1815-GR
- Type
- BLUE ROCKET
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BLUE ROCKET
- Electronic Component
- 2SC1815-GR
- Electronic Component
- 1
- Package
- TO-92-3
- Electronic Component
- 1 NPN
- Electronic Component
- Transistor(BJT)
- Electronic Component
- 0.313g
- Electronic Component
- 1
- Electronic Component
- BM0225825206
- Transistor Type
- NPN
- Frequency(f T)
- 80MHz
- Power Dissipation(Pd)
- 400mW
- 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.
2SC1815-GR 产品概述
一、概述
2SC1815-GR 为 BLUE ROCKET 品牌出品的通用 NPN 双极型晶体管，耐压 50V、集电极电流上限 150mA，封装为常见的 TO-92-3，适合通用小信号放大与驱动场合。器件以高电流增益及良好的频率响应著称，是电子设计与维修中常用的基本器件之一。
二、关键电气参数
- 直流电流增益 hFE ≈ 200（测试条件 IC=2mA, VCE=6V），适合小信号放大。
- 集电极截止电流 Icbo ≈ 100nA，低漏电流利于静态性能。
- 集-射击穿电压 Vceo = 50V，适合中低压电路。
- 特征频率 fT ≈ 80MHz，满足音频及部分高频小信号应用。
- 最大集电极电流 Ic =150mA，耗散功率 Pd =400mW（TO-92 条件），需注意功耗限制。
- 射基极击穿电压 Vebo =5V，底噪和输入保护设计时需要注意。
- 饱和压 VCE(sat) 约 100mV（例如在较大测试电流条件下如 IC=100mA, IB 相应驱动时），适合低压降开关。
三、主要特点
- 高直流增益、低漏电流、良好频率响应，适合高增益前级放大。
- TO-92 小型封装，便于穿孔板与手工焊接，适合原型验证和批量小型产品。
- 低饱和压利于开关应用时减少功耗与发热。
四、典型应用场景
- 音频前级、小信号放大器与预放大电路。
- 逻辑驱动与开关晶体管，用于继电器、LED 驱动（在电流与功耗限值内）。
- 低功耗放大、信号整形、温度传感接口等通用场合。
- 教学、原型开发与维修替换件。
五、设计与使用建议
- 功耗管理：Pd=400mW，工作时需注意结温升高与环境温度，必要时降额使用或采用外部散热措施。
- 饱和与驱动：若用于饱和开关，推荐基极电流 IB 约为 IC/10 以确保快速饱和并保持较低 VCE(sat)。
- 防止过压：基-射击穿 Vebo 为 5V，输入端避免超过该电压，必要时加入限流或保护网络。
- 布局与焊接：TO-92 封装便于穿孔安装，布线时保证集电极与散热通道兼容，信号回路注意接地和去耦。
六、注意事项与封装信息
- 单只供应（数量：1 个 NPN），品牌 BLUE ROCKET，封装 TO-92-3。
- 引脚排列与封装外形请以厂方数据手册为准，实际设计时务必参照原厂封装图和最大额定值进行验证。
总体而言，2SC1815-GR 是一款可靠的通用 NPN 小信号晶体管，凭借较高的 hFE 和良好的频率特性，适合广泛的电子设计与工程应用。
Request for quote
Send RFQ
Use the form for single models, category sourcing, and multi-line BOM requirements.
Product sourcing intelligence
Model, package, availability, and BOM fit reviewed before quotation.
WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.
BOM matching & alternatives
BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.
Sourcing availability signal
Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.
Buyer sourcing scenarios
Examples of how common component sourcing requests are organized.
Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.
The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.
A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.
The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.
Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.
Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.
When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.
Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.
The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.
Related products
Packaged components ready for RFQ.
