| 型号 | 下载 订购 | 功能描述 | 制造商 上传企业 | LOGO |
|---|---|---|---|---|
2N2857 | RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS DESCRIPTION: Silicon NPN transistor, designed for UHF equipment. Applications include low noise amplifier; oscillator, and mixer applications. Features • Silicon NPN, To-72 packaged UHF Transistor • 1.6 GHz Current-Gain Bandwidth Product @ 5mA IC • Maximum Unilateral Gain = 13 dB (typ) @ 500 文件：85.56 Kbytes 页数：4 Pages | MICROSEMI 美高森美 | MICROSEMI | |
2N2857 | Small Signal NPN Transistors / Dual Transistors Small Signal NPN Transistors, Dual Transistors 文件：61.6 Kbytes 页数：1 Pages | CENTRAL | CENTRAL | |
2N2857 | NPN - RF Transistor Chip Small Signal Transistor NPN - RF Transistor Chip PROCESS DETAILS Process EPITAXIAL PLANAR Die Size 14.5 x 14.5 MILS Die Thickness 7.1 MILS Base Bonding Pad Area 2.4 x 2.2 MILS Emitter Bondin 文件：450.73 Kbytes 页数：2 Pages | CENTRAL | CENTRAL | |
2N2857 | Chip Type 2C2857 Geometry 0011 Polarity NPN Chip type 2C2857 by Semicoa Semiconductors provides performance similar to these devices. Product Summary: APPLICATIONS: Designed for use in high-gain, low noise amplifier, oscillator, mixer and UHF converters. Features: ft = 1.2 GHz (typ) at 5 mA/6V 文件：30.06 Kbytes 页数：1 Pages | SEMICOA | SEMICOA | |
2N2857 | Type 2N2857 Geometry 0011 Polarity NPN Chip type 2C2857 by Semicoa Semiconductors provides performance similar to these devices. Product Summary: APPLICATIONS: Designed for use in high-gain, low noise amplifier, oscillator, mixer and UHF converters. Features: ft = 1.2 GHz (typ) at 5 mA/6V 文件：42.75 Kbytes 页数：2 Pages | SEMICOA | SEMICOA | |
2N2857 | SILICON SMALL SIGNAL RF TRANSISTORS DESCRIPTION The SEMICONDUCTOR 2N2857, 2N3839 types are NPN Silicon Small Signal Transistors designed for use in VHF/UHF amplifier, oscillator and converter application 文件：94.7 Kbytes 页数：1 Pages | NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司 | NJSEMI | |
2N2857 | RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS DESCRIPTION: The 2N2857 is a silicon NPN transistor, designed for UHF equipment. Applications include low noise amplifier; oscillator, and mixer applications. Features • Silicon NPN, To-72 packaged UHF Transistor • 1.6 GHz Current-Gain Bandwidth Product @ 5mA IC • Maximum Unilateral Gain = 13 文件：114.37 Kbytes 页数：4 Pages | ADPOW | ADPOW | |
2N2857 | SILICON RF SMALL SIGNAL NPN TRANSISTOR FEATURES • SILICON NPN TRANSISTOR APPLICATIONS: • AMPLIFIER, OSCILLATOR AND CONVERTER APPLICATIONS UP TO 500MHz 文件：175 Kbytes 页数：3 Pages | TTELEC | TTELEC | |
2N2857 | GERMANIUM PNP TRANSISTORS 文件：2.44311 Mbytes 页数：6 Pages | ETCList of Unclassifed Manufacturers 未分类制造商 | ETC | |
2N2857 | Silicon Bipolar Low Noise microwave Transistors 文件：127.26 Kbytes 页数：4 Pages | MPLUSE | MPLUSE |
晶体管资料
- 型号：
- 别名：
三极管、晶体管、晶体三极管
- 生产厂家：
- 制作材料：
Si-NPN
- 性质：
超高频/特高频 （UHF）_前置放大 （V）_混频 （M）
- 封装形式：
直插封装
- 极限工作电压：
30V
- 最大电流允许值：
0.04A
- 最大工作频率：
>1GHZ
- 引脚数：
4
- 可代换的型号：
BF357,BF377,BF378,BF689,BF763,BFX63,2N3839,3DG44A,
- 最大耗散功率：
0.2W
- 放大倍数：
- 图片代号：
D-13
- vtest：
30
- htest：
1000100000
- atest：
0.04
- wtest：
0.2
详细参数
- 型号：
2N2857
- 功能描述：
两极晶体管 - BJT NPN VHF/UHF AM
- RoHS：
否
- 制造商：
STMicroelectronics
- 晶体管极性：
PNP 集电极—基极电压
- VCBO：
集电极—发射极最大电压
- VCEO：
- 40 V 发射极 - 基极电压
- VEBO：
- 6 V
- 增益带宽产品fT：
直流集电极/Base Gain hfe
- Min：
100 A
- 安装风格：
SMD/SMT
- 封装/箱体：
PowerFLAT 2 x 2
| 供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
2000 |
30 |
询价 | |||||
MOT |
25+ |
CAN4 |
26200 |
原装现货,诚信经营! |
询价 | ||
onsemi(安森美) |
25+ |
- |
18798 |
正规渠道,免费送样。支持账期,BOM一站式配齐 |
询价 | ||
CENTRAL |
16+ |
NA |
8800 |
原装现货,货真价优 |
询价 | ||
MOT |
256 |
正品原装--自家现货-实单可谈 |
询价 | ||||
MOT |
24+ |
CAN4 |
8858 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
MOTOROLA |
24+ |
CAN4 |
28900 |
原装现货假一罚十 |
询价 | ||
MOT |
24+ |
CAN4 |
1235 |
询价 | |||
MOTOROLA |
1989 |
TO-72 |
40 |
原装现货海量库存欢迎咨询 |
询价 | ||
MOT |
23+ |
NA |
374 |
专做原装正品,假一罚百! |
询价 |
