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BF491晶体管资料
BF491(K,L,M)别名：BF491(K,L,M)三极管、BF491(K,L,M)晶体管、BF491(K,L,M)晶体三极管
BF491(K,L,M)生产厂家：美国摩托罗拉半导体公司
BF491(K,L,M)制作材料：Si-PNP
BF491(K,L,M)性质：视频输出 （Vid）
BF491(K,L,M)封装形式：直插封装
BF491(K,L,M)极限工作电压：200V
BF491(K,L,M)最大电流允许值：0.5A
BF491(K,L,M)最大工作频率：>50MHZ
BF491(K,L,M)引脚数：3
BF491(K,L,M)最大耗散功率：0.625W
BF491(K,L,M)放大倍数：
BF491(K,L,M)图片代号：A-31
BF491(K,L,M)vtest：200
BF491(K,L,M)htest：50000100
- BF491(K,L,M)atest：0.5
BF491(K,L,M)wtest：0.625
BF491(K,L,M)代换 BF491(K,L,M)用什么型号代替：BF435,BFP23,MOS-A93,3CK821C,
| 型号 | 功能描述 | 生产厂家 企业 | LOGO | 操作 |
|---|---|---|---|---|
BF491 | PNP SILICON HIGH VOLTAGE TRANSISTORS PNP SILICON HIGH VOLTAGE TRANSISTORS | MICRO-ELECTRONICS |   | |
BF491 | PNP SILICON PLANAR TRANSISTORS | MICRO-ELECTRONICS | | |
BF491 | PNP SILICON PLANAR EPITAXIAL HIGH VOLTAGE VIDEO TRANSISTORS High Voltage Video Amplifier 文件：617.91 Kbytes Page：4 Pages | RECTRON 丽正国际 | | |
SUPER LOW NOISE InGaAs HEMT DESCRIPTION The MGF491xG series super-low-noise HEMT(High Electron Mobility Transistor) is designed for use in L to Ku band amplifiers. The hermetically sealed metal-ceramic package assures minimumu parasitic losses, and has a configuration suitable for microstrip circuits. The MGF491*G series | MITSUBISHI 三菱电机 | | ||
MOSFET N-Ch, Enhancement Mode High Speed Switch MOSFET N–Ch, Enhancement Mode High Speed Switch | NTE | | ||
NPN BISS transistor DESCRIPTION NPN BISS (Breakthrough In Small Signal) transistor in a SOT23 plastic package. PNP complement: PMMT591A. FEATURES • High current (max. 1 A) • Low collector-emitter saturation voltage ensures reduced power consumption. APPLICATIONS • Battery powered units where high current and lo | PHILIPS 飞利浦 | | ||
NPN BISS transistor DESCRIPTION NPN BISS (Breakthrough In Small Signal) transistor in a SOT23 plastic package. PNP complement: PMMT591A. FEATURES • High current (max. 1 A) • Low collector-emitter saturation voltage ensures reduced power consumption. APPLICATIONS • Battery powered units where high current and lo | PHILIPS 飞利浦 | | ||
LOW POWER HIGH SPEED RS-485/RS-422 TRANSCEIVER DESCRIPTION The ST491A is a low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in full duplex configuration. The ST491A draws 5mA (typ.) of supply current when unloaded and operates from a single 5V supply. ■ LOW SUPPLY CURRENT: 5mA MAX ■ | STMICROELECTRONICS 意法半导体 | |
BF491产品属性
- 类型
描述
- 型号
BF491
- 功能描述
两极晶体管 - BJT -
- 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
| IC供应商 | 芯片型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
|---|---|---|---|---|---|---|---|
PH |
23+ |
NA |
10486 |
专做原装正品,假一罚百! |
|||
ON |
06+ |
TO92 |
5 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
|||
ZETEX |
24+/25+ |
6000 |
原装正品现货库存价优 |
||||
ZETEX |
2016+ |
SOT23 |
6000 |
全新原装现货,量大价优,公司可售样! |
|||
原厂 |
25+ |
38 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
||||
ON |
24+ |
TO-92 |
6000 |
进口原装正品假一赔十,货期7-10天 |
|||
飞利蒲 |
23+ |
TO-92 |
3000 |
原装正品假一罚百!可开增票! |
|||
ON |
24+ |
TO-92 |
2000 |
||||
ON |
23+ |
TO92 |
5 |
正规渠道,只有原装! |
|||
PHI |
05+ |
原厂原装 |
18211 |
只做全新原装真实现货供应 |
BF491规格书下载地址
BF491参数引脚图相关
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- BF469
- BF468
- BF467
- BF459
- BF458
- BF457
- BF450
- BF441
- BF440
- BF423L
- BF423G
- BF423A3
- BF423
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2020-6-9
DdatasheetPDF页码索引
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