ICGOO在线商城 > 分立半导体产品 > 晶体管 - 双极 (BJT) - 单 > 2N2222
数量阶梯 | 香港交货 | 国内含税 |
+xxxx | $xxxx | ¥xxxx |
查看当月历史价格
查看今年历史价格
2N2222产品简介:
ICGOO电子元器件商城为您提供2N2222由Central Semiconductor设计生产,在icgoo商城现货销售,并且可以通过原厂、代理商等渠道进行代购。 2N2222价格参考。Central Semiconductor2N2222封装/规格:晶体管 - 双极 (BJT) - 单, 双极 (BJT) 晶体管 。您可以下载2N2222参考资料、Datasheet数据手册功能说明书,资料中有2N2222 详细功能的应用电路图电压和使用方法及教程。
2N2222是一种常见的NPN型双极结型晶体管(BJT),广泛应用于各种电子电路中。它具有良好的电流放大特性、开关速度和可靠性,适用于低频至中频的信号放大和开关控制。以下是2N2222的一些典型应用场景: 1. 开关电路:2N2222常用于数字电路中的开关应用。例如,在继电器驱动电路中,2N2222可以作为开关元件,通过微控制器或逻辑电平信号来控制继电器的通断。这种应用利用了2N2222的饱和和截止状态,实现高效的开关功能。 2. 音频放大器:在小功率音频放大器中,2N2222可以用作前置放大级或推动级,放大来自麦克风或其他音源的微弱信号。由于其良好的线性特性和较低的噪声,2N2222适合用于低失真音频信号的放大。 3. 电源管理:2N2222可以用于简单的电源管理电路中,如稳压电路或负载开关。它可以通过外部电阻和电容等元件构成反馈回路,实现电压或电流的调节和保护功能。 4. 传感器接口:在传感器接口电路中,2N2222可以用作信号调理元件。例如,在光电传感器或温度传感器的应用中,2N2222可以将传感器输出的微弱电流信号转换为电压信号,便于后续处理。 5. 电机驱动:2N2222可以用于驱动小型直流电机或步进电机。通过适当的驱动电路设计,2N2222能够根据控制信号改变电机的转速或方向。需要注意的是,由于2N2222的最大集电极电流较小,通常只适用于低功率电机。 6. 脉宽调制(PWM)控制:在PWM控制电路中,2N2222可以用作功率放大级,接收来自微控制器的PWM信号并驱动负载,如LED灯、加热元件等。通过调整PWM占空比,可以实现对负载功率的精确控制。 总之,2N2222以其简单易用、性能可靠的特点,在许多基础电子项目和工业应用中发挥着重要作用。
参数 | 数值 |
品牌 | Central Semiconductor |
产品目录 | 半导体 |
描述 | 两极晶体管 - BJT NPN Silicon |
产品分类 | 分离式半导体 |
产品手册 | |
产品图片 | |
rohs | 符合RoHS |
产品系列 | 晶体管,两极晶体管 - BJT,Central Semiconductor 2N2222 |
产品型号 | 2N2222 |
产品种类 | 两极晶体管 - BJT |
发射极-基极电压VEBO | 5 V |
商标 | Central Semiconductor |
增益带宽产品fT | 250 MHz |
安装风格 | Through Hole |
封装 | Bulk |
封装/箱体 | TO-18 |
工厂包装数量 | 2000 |
晶体管极性 | NPN |
最大功率耗散 | 0.4 W |
最大工作温度 | + 150 C |
最大直流电集电极电流 | 0.8 A |
最小工作温度 | - 65 C |
直流集电极/BaseGainhfeMin | 35 |
系列 | 2N2222 |
配置 | Single |
集电极—发射极最大电压VCEO | 30 V |
集电极—基极电压VCBO | 60 V |
集电极—射极饱和电压 | 1.6 V |
集电极连续电流 | 0.45 A |
2N2221 2N2222 www.centralsemi.com SILICON DESCRIPTION: NPN TRANSISTORS The CENTRAL SEMICONDUCTOR 2N2221 and 2N2222 are silicon NPN epitaxial planar transistors designed for small signal, general purpose switching applications. MARKING: FULL PART NUMBER TO-18 CASE MAXIMUM RATINGS: (TA=25°C) SYMBOL UNITS Collector-Base Voltage VCBO 60 V Collector-Emitter Voltage VCEO 30 V Emitter-Base Voltage VEBO 5.0 V Continuous Collector Current IC 800 mA Power Dissipation PD 500 mW Power Dissipation (TC=25°C) PD 1.2 W Operating and Storage Junction Temperature TJ, Tstg -65 to +200 °C Thermal Resistance ΘJA 350 °C/W Thermal Resistance ΘJC 146 °C/W ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MIN MAX UNITS ICBO VCB=50V - 10 nA ICBO VCB=50V, TA=150°C - 10 μA IEBO VEB=3.0V - 10 nA BVCBO IC=10μA 60 - V BVCEO IC=10mA 30 - V BVEBO IE=10μA 5.0 - V VCE(SAT) IC=150mA, IB=15mA - 0.4 V VCE(SAT) IC=500mA, IB=50mA - 1.6 V VBE(SAT) IC=150mA, IB=15mA 0.6 1.3 V VBE(SAT) IC=500mA, IB=50mA - 2.6 V fT VCE=20V, IC=20mA, f=100MHz 250 - MHz Cob VCB=10V, IE=0, f=100kHz - 8.0 pF Cib VEB=0.5V, IC=0, f=100kHz - 30 pF R2 (24-July 2013)
2N2221 2N2222 SILICON NPN TRANSISTORS ELECTRICAL CHARACTERISTICS - Continued: (TA=25°C unless otherwise noted) 2N2221 2N2222 SYMBOL TEST CONDITIONS MIN MAX MIN MAX hFE VCE=10V, IC=0.1mA 20 - 35 - hFE VCE=10V, IC=1.0mA 25 - 50 - hFE VCE=10V, IC=10mA 35 - 75 - hFE VCE=10V, IC=10mA, TA=-55°C 15 - 35 - hFE VCE=10V, IC=150mA 40 120 100 300 hFE VCE=1.0V, IC=150mA 20 - 50 - hFE VCE=10V, IC=500mA 25 - 40 - TO-18 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Emitter 2) Base 3) Collector MARKING: FULL PART NUMBER R2 (24-July 2013) www.centralsemi.com
OUTSTANDING SUPPORT AND SUPERIOR SERVICES PRODUCT SUPPORT Central’s operations team provides the highest level of support to insure product is delivered on-time. • Supply management (Customer portals) • Custom bar coding for shipments • Inventory bonding • Custom product packing • Consolidated shipping options DESIGNER SUPPORT/SERVICES Central’s applications engineering team is ready to discuss your design challenges. Just ask. • Free quick ship samples (2nd day air) • Special wafer diffusions • Online technical data and parametric search • PbSn plating options • SPICE models • Package details • Custom electrical curves • Application notes • Environmental regulation compliance • Application and design sample kits • Customer specific screening • Custom product and package development • Up-screening capabilities REQUESTING PRODUCT PLATING 1. If requesting Tin/Lead plated devices, add the suffix “ TIN/LEAD” to the part number when ordering (example: 2N2222A TIN/LEAD). 2. If requesting Lead (Pb) Free plated devices, add the suffix “ PBFREE” to the part number when ordering (example: 2N2222A PBFREE). CONTACT US Corporate Headquarters & Customer Support Team Central Semiconductor Corp. 145 Adams Avenue Worldwide Field Representatives: Hauppauge, NY 11788 USA www.centralsemi.com/wwreps Main Tel: (631) 435-1110 Main Fax: (631) 435-1824 Worldwide Distributors: Support Team Fax: (631) 435-3388 www.centralsemi.com/wwdistributors www.centralsemi.com For the latest version of Central Semiconductor’s LIMITATIONS AND DAMAGES DISCLAIMER, which is part of Central’s Standard Terms and Conditions of sale, visit: www.centralsemi.com/terms www.centralsemi.com (001)
Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: C entral Semiconductor: 2N2222