BF821晶体管资料

  • BF821(S)别名:BF821(S)三极管、BF821(S)晶体管、BF821(S)晶体三极管

  • BF821(S)生产厂家

  • BF821(S)制作材料:Si-PNP

  • BF821(S)性质:表面帖装型 (SMD)_视频输出 (Vid)

  • BF821(S)封装形式:贴片封装

  • BF821(S)极限工作电压:300V

  • BF821(S)最大电流允许值:0.05A

  • BF821(S)最大工作频率:>60MHZ

  • BF821(S)引脚数:3

  • BF821(S)最大耗散功率

  • BF821(S)放大倍数

  • BF821(S)图片代号:H-15

  • BF821(S)vtest:300

  • BF821(S)htest:60000100

  • BF821(S)atest:0.05

  • BF821(S)wtest:0

  • BF821(S)代换 BF821(S)用什么型号代替:BFN27,

BF821价格

参考价格:¥0.2971

型号:BF821,215 品牌:NXP 备注:这里有BF821多少钱,2025年最近7天走势,今日出价,今日竞价,BF821批发/采购报价,BF821行情走势销售排行榜,BF821报价。
型号 功能描述 生产厂家 企业 LOGO 操作
BF821

PNP high-voltage transistors

DESCRIPTION PNP transistor in a SOT23 plastic package. NPN complements: BF820, BF822. FEATURES • Low current (max. 50 mA) • High voltage (max. 300 V). APPLICATIONS • Telephony and professional communication equipment.

Philips

飞利浦

BF821

Small Signal Transistors (PNP)

FEATURES ◆ PNP Silicon Epitaxial Planar Transistors especially suited for application in classB video output stages of TV receivers and monitors. ◆ As complementary types, the NPN transistors BF820 and BF822 are recommended.

GE

BF821

Surface mount Si-Epitaxial PlanarTransistors

Surface mount Si-Epitaxial PlanarTransistors • Power dissipation 250 mW • Plastic case SOT-23 • Weight approx. 0.01 g • Plastic material has UL classification 94V-0 • Standard packaging taped and reeled

Diotec

德欧泰克

BF821

SILICON EPITAXIAL TRANSISTORS

SILICON EPITAXIAL TRANSISTORS P–N–P transistors SOT-23 Formed SMD Package

TEL

东电电子

BF821

PNP High-Voltage Transistors

Features ● Low current (max. 50 mA) ● High voltage (max. 300 V).

KEXIN

科信电子

BF821

PNP high-voltage transistors

ETC

知名厂家

BF821

SILICON EPITAXIAL TRANSISTORS

SILICON EPITAXIAL TRANSISTORS P–N–P transistors SOT-23 Formed SMD Package

CDIL

BF821

Silicon PNP transistor in a SOT-23 Plastic Package

Description Silicon PNP transistor in a SOT-23 Plastic Package. Features Low current, high voltage. Applications Telephony and professional communication equipment.

FOSHAN

蓝箭电子

BF821

SOT-23 Plastic-Encapsulate Transistors

TRANSISTOR (PNP) FEATURES ● Low current (max.-50 mA) ● High voltage (max.-300V) ● Telephony and professional communication equipment.

JIANGSU

长电科技

BF821

SOT-23 Plastic-Encapsulate Transistors

FEATURES Low current (max.-50 mA) High voltage (max.-300V) Telephony and professional communication equipment.

DGNJDZ

南晶电子

BF821

PNP high-voltage transistors

FEATURES •Low current (max. 50 mA) •High voltage (max. 300 V). APPLICATIONS •Telephony and professional communication equipment. DESCRIPTION PNP transistor in a SOT23 plastic package. NPN complements: BF820, BF822.

NEXPERIANexperia B.V. All rights reserved

安世安世半导体(中国)有限公司

BF821

小信号晶体管

STMICROELECTRONICS

意法半导体

BF821

300V,0.05A,General Purpose PNP Bipolar Transistor

GALAXYCHANGZHOU GALAXY CENTURY MICROELECTRONICS CO.,LTD.

银河微电常州银河世纪微电子股份有限公司

BF821

晶体管

JSCJ

长晶科技

BF821

SOT-23 - Power Transistor and Darlingtons

文件:27.5 Kbytes Page:2 Pages

RECTRON

丽正国际

封装/外壳:TO-236-3,SC-59,SOT-23-3 包装:散装 描述:TRANS PNP 300V 0.05A TO236AB 分立半导体产品 晶体管 - 双极性晶体管(BJT)- 单个

ETC

知名厂家

封装/外壳:TO-236-3,SC-59,SOT-23-3 包装:散装 描述:TRANS PNP 300V 0.05A TO236AB 分立半导体产品 晶体管 - 双极性晶体管(BJT)- 单个

ETC

知名厂家

PNP high-voltage transistors

文件:105.97 Kbytes Page:6 Pages

Philips

飞利浦

POWER INDUCTOR

●FEATURE 1. Excellent solder heat resistance(add “C” is for high current type) 2. Low voltage drops and small variations inductance ●APPLICATION 1. DC power supply circuits 2. Power line choke coils…etc

AITSEMI

创瑞科技

SHIELDED SMT POWER INDUCTORS

● FEATURE Various high power inductor are Superior to be high saturation for surface mounting ● APPLICATIONS 2 DC/DC converter power supply, Telecommunication equipment

PRODUCTWELL

Mill-Max Spring-loaded Connectors Minimize Noise

文件:2.45329 Mbytes Page:11 Pages

MILL-MAX

Panel Mount , for 5x20mm Fuses

文件:179.38 Kbytes Page:1 Pages

Littelfuse

力特

3M??Scotch짰 Label Protection Tape 821

文件:577.02 Kbytes Page:6 Pages

3M

BF821产品属性

  • 类型

    描述

  • 型号

    BF821

  • 制造商

    NXP Semiconductors

  • 功能描述

    TRANSISTOR PNP SOT-23

  • 制造商

    NXP Semiconductors

  • 功能描述

    TRANSISTOR, PNP, SOT-23

  • 制造商

    NXP Semiconductors

  • 功能描述

    PNP Transistor,300V,50mA,BF821

更新时间:2025-10-7 23:00:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
Nexperia(安世)
24+
SOT-23(TO-236)
7957
原厂订货渠道,支持BOM配单一站式服务
ATMEL
23+
SOP
12000
全新原装假一赔十
恩XP
24+
SOT-23
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
PHI
NEW
原厂封装
12300
代理全系列销售,全新原装正品,价格优势,长期供应,量大可订
NEXPERIA/安世
23+
SOT-23
100586
全新原厂原装正品现货,可提供技术支持、样品免费!
恩XP
24+
SOT23
880000
明嘉莱只做原装正品现货
NEXPERIA/安世
24+
SOT-23
503373
免费送样原盒原包现货一手渠道联系
恩XP
24+
N/A
30027
原厂可订货,技术支持,直接渠道。可签保供合同
SMD
23+
NA
15659
振宏微专业只做正品,假一罚百!
PHI
25+23+
Sot-23
30307
绝对原装正品全新进口深圳现货

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