ICGOO在线商城 > 分立半导体产品 > 晶体管 - FET,MOSFET - 射频 > 2N3819
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
2N3819产品简介:
ICGOO电子元器件商城为您提供2N3819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。 2N3819价格参考¥18.43-¥25.40。Central Semiconductor2N3819封装/规格:晶体管 - FET,MOSFET - 射频, RF Mosfet N-Channel JFET TO-92。您可以下载2N3819参考资料、Datasheet数据手册功能说明书,资料中有2N3819 详细功能的应用电路图电压和使用方法及教程。
2N3819是Central Semiconductor Corp生产的一款N沟道结型场效应晶体管(JFET),属于射频MOSFET/晶体管类别,常用于射频(RF)和高频模拟信号处理场合。其主要应用场景包括: 1. 射频放大器:2N3819具有良好的高频响应特性,广泛用于甚高频(VHF)和超高频(UHF)段的小信号放大电路,如无线电接收机、电视调谐器和通信设备中的前置放大器。 2. 模拟开关与调制器:由于其低噪声和高输入阻抗特性,适用于模拟信号切换、斩波器及调制解调电路中,常见于测试仪器和工业控制设备。 3. 振荡器电路:在射频振荡器中作为有源器件使用,用于产生稳定的高频信号,应用于无线发射模块和时钟信号发生器。 4. 音频与信号处理:虽然主要用于射频领域,但也可用于高质量音频前置放大器中,因其失真小、线性度好。 5. 教育与原型开发:因引脚兼容性强、参数稳定,常被用于电子工程教学实验和电路原型设计。 2N3819采用TO-18金属封装,具备较好的热稳定性和可靠性,适合在环境要求较高的工业和通信设备中使用。尽管现代设计中部分应用已被更先进的器件取代,但在维修老旧设备和特定高频模拟电路中仍具实用价值。
参数 | 数值 |
Id-ContinuousDrainCurrent | 10 mA |
Id-连续漏极电流 | 20 mA |
品牌 | Central Semiconductor |
产品目录 | 半导体 |
描述 | 射频JFET晶体管 N-CH -25V 10mA BULK |
产品分类 | 分离式半导体 |
产品手册 | |
产品图片 | |
rohs | 过渡期间 |
产品系列 | 晶体管,晶体管射频,射频JFET晶体管,Central Semiconductor 2N3819 |
产品型号 | 2N3819 |
Pd-PowerDissipation | 360 mW |
Pd-功率耗散 | 360 mW |
Vds-Drain-SourceBreakdownVoltage | 25 V |
Vds-漏源极击穿电压 | 25 V |
Vgs-Gate-SourceBreakdownVoltage | 25 V |
Vgs-栅源极击穿电压 | 25 V |
Vgs=0时的漏-源电流 | 2 mA to 20 mA |
产品 | RF JFET |
产品种类 | 射频JFET晶体管 |
功率耗散 | 360 mW |
商标 | Central Semiconductor |
安装风格 | Through Hole |
封装 | Bulk |
封装/箱体 | TO-92 |
工厂包装数量 | 2500 |
技术 | Silicon |
晶体管极性 | N-Channel |
晶体管类型 | JFET |
漏极连续电流 | 10 mA |
漏源电压VDS | 25 V |
类型 | Silicon |
系列 | 2N3819 |
配置 | Single |
闸/源击穿电压 | 25 V |
2N3819 www.centralsemi.com SILICON The CENTRAL SEMICONDUCTOR 2N3819 is a silicon N-CHANNEL JFET N-Channel JFET designed for RF amplifier and mixer applications. MARKING: FULL PART NUMBER TO-92 CASE MAXIMUM RATINGS: (TA=25°C) SYMBOL UNITS Drain-Gate Voltage VDG 25 V Drain-Source Voltage VDS 25 V Gate-Source Voltage VGS 25 V Continuous Gate Current IG 10 mA Power Dissipation PD 360 mW Operating and Storage Junction Temperature TJ, Tstg -65 to +150 °C ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) SYMBOL TEST CONDITIONS MIN MAX UNITS IGSS VGS=15V 2.0 nA IGSS VGS=15V, TA=100°C 2.0 μA IDSS VDS=15V 2.0 20 mA BVGSS IG=1.0μA 25 V VGS(OFF) VDS=15V, ID=2.0nA 8.0 V VGS VDS=15V, ID=200μA 0.5 7.5 V |Yfs| VDS=15V, VGS=0, f=1.0MHz 2.0 6.5 mS |Yfs| VDS=15V, VGS=0, f=100MHz 1.6 mS |Yos| VDS=15V, VGS=0, f=1.0kHz 50 μS Ciss VDS=15V, VGS=0, f=1.0MHz 8.0 pF Crss VDS=15V, VGS=0, f=1.0MHz 4.0 pF R1 (9-January 2014)
2N3819 SILICON N-CHANNEL JFET TO-92 CASE - MECHANICAL OUTLINE LEAD CODE: 1) Drain 2) Gate 3) Source MARKING: FULL PART NUMBER TYPICAL ELECTRICAL CHARACTERISTICS R1 (9-January 2014) www.centralsemi.com
2N3819 SILICON N-CHANNEL JFET R1 (9-January 2014) 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: 2N3819