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BF421晶体管资料

  • BF421别名:BF421三极管、BF421晶体管、BF421晶体三极管

  • BF421生产厂家:德国西门子AG公司_德国凡尔伏公司

  • BF421制作材料:Si-PNP

  • BF421性质:视频输出 (Vid)

  • BF421封装形式:直插封装

  • BF421极限工作电压:300V

  • BF421最大电流允许值:0.1A

  • BF421最大工作频率:<1MHZ或未知

  • BF421引脚数:3

  • BF421最大耗散功率:0.83W

  • BF421放大倍数

  • BF421图片代号:A-20

  • BF421vtest:300

  • BF421htest:999900

  • BF421atest:0.1

  • BF421wtest:0.83

  • BF421代换 BF421用什么型号代替:BF872,3CG180D,

型号 功能描述 生产厂家 企业 LOGO 操作
BF421

丝印代码:BF421;SMALL SIGNAL PNP TRANSISTOR

SMALL SIGNAL PNP TRANSISTOR ■ SILICON EPITAXIAL PLANAR PNP HIGH VOLTAGE TRANSISTOR ■ TO-92 PACKAGE SUITABLE FOR THROUGH-HOLE PCB ASSEMBLY ■ THE NPN COMPLEMENTARY TYPE IS BF420 APPLICATIONS ■ VIDEO AMPLIFIER CIRCUITS (RGB CATHODE CURRENT CONTROL) ■ TELEPHONE WIRELINE INTERFACE (HOOK SWITCHES,

STMICROELECTRONICS

意法半导体

丝印代码:BF421;SMALL SIGNAL PNP TRANSISTOR

SMALL SIGNAL PNP TRANSISTOR ■ SILICON EPITAXIAL PLANAR PNP HIGH VOLTAGE TRANSISTOR ■ TO-92 PACKAGE SUITABLE FOR THROUGH-HOLE PCB ASSEMBLY ■ THE NPN COMPLEMENTARY TYPE IS BF420 APPLICATIONS ■ VIDEO AMPLIFIER CIRCUITS (RGB CATHODE CURRENT CONTROL) ■ TELEPHONE WIRELINE INTERFACE (HOOK SWITCHES,

STMICROELECTRONICS

意法半导体

BF421

TRANSISTOR (PNP)

FEATURES Power dissipation PCM: 0.83 W (Tamb=25℃) Collector current ICM: -100 mA Collector-base voltage V(BR)CBO: BF421 -300 V BF423 -250 V Operating and storage junction temperature range TJ, Tstg: -55°C to +150°

WINNERJOIN

永而佳

BF421

TRANSISTOR (PNP)

FEATURES ● Low feedback capacitance. ● PNP transistors in a TO-92 plastic package. NPN complements: BF420 and BF422 ● Class-B video output stages in colour television and professional monitor equipment.

KOOCHIN

灏展电子

BF421

Silicon PNP transistor in a TO-92 Plastic Package

Descriptions Silicon PNP transistor in a TO-92 Plastic Package. Features High voltage, complementary pair with BF420. Applications High voltage switching and amplifier ,color TV chrome output.

FOSHAN

蓝箭电子

BF421

PNP SILICON PLANAR EPITAXIAL HIGH VOLTAGE VIDEO TRANSISTORS

PNP SILICON PLANAR EPITAXIAL HIGH VOLTAGE VIDEO TRANSISTORS High Voltage Video Amplifier

TEL

BF421

Small Signal Transistors (PNP)

FEATURES ♦ PNP Silicon Epitaxial Transistors especially suited for application in class-B video output stages of TV receivers and monitors. ♦ As complementary types, the NPN transistors BF420 and BF422 are recommended.

GE

BF421

TO-92 Plastic-Encapsulate Transistors

FEATURES Power dissipation PCM : 0.625W (T amb=25℃) Collector current ICM: -50mA Collector-base voltage V(BR)CBO :BF421 -300 V BF423 -250 V Operating and storage junction temp erature range TJ,Tstg: -55

JIANGSU

长电科技

BF421

PNP Silicon Transistors (High breakdown voltage Low collector-emitter saturation voltage)

●High breakdown voltage ●Low collector-emitter saturation voltage ●Low capacitance ●Complementary types: BF 420, BF 422 (NPN)

SIEMENS

西门子

BF421

SMALL SIGNAL PNP TRANSISTOR

SMALL SIGNAL PNP TRANSISTOR ■ SILICON EPITAXIAL PLANAR PNP HIGH VOLTAGE TRANSISTOR ■ TO-92 PACKAGE SUITABLE FOR THROUGH-HOLE PCB ASSEMBLY ■ THE NPN COMPLEMENTARY TYPE IS BF420 APPLICATIONS ■ VIDEO AMPLIFIER CIRCUITS (RGB CATHODE CURRENT CONTROL) ■ TELEPHONE WIRELINE INTERFACE (HOOK SWITCHES,

STMICROELECTRONICS

意法半导体

BF421

High Voltage Transistors(PNP Silicon)

High Voltage Transistors PNP Silicon

ONSEMI

安森美半导体

BF421

PNP high-voltage transistors

DESCRIPTION PNP transistors in a TO-92 plastic package. NPN complements: BF420 and BF422. FEATURES • Low feedback capacitance. APPLICATIONS • Class-B video output stages in colour television and professional monitor equipment.

PHILIPS

飞利浦

BF421

SILICON PNP TRIPLE DIFFUSED TYPE (HIGH VOLTAGE SWITCHING AND AMPLIFIER,COLOR TV CHROMA OUTPUT)

HIGH VOLTAGE SWITCHING AND AMPLIFIER APPLICATION. COLOR TV CHROMA OUTPUT APPLICATIONS. FEATURES • High Voltage : VCEO>-300V • Complementary to BF420.

KECKEC(Korea Electronics)

开益禧无锡开益禧半导体有限公司

BF421

PNP SILICON PLANAR EPITAXIAL HIGH VOLTAGE VIDEO TRANSISTORS

PNP SILICON PLANAR EPITAXIAL HIGH VOLTAGE VIDEO TRANSISTORS High Voltage Video Amplifier

CDIL

BF421

PNP Silicon Plastic-Encapsulate Transistor

Features • Halogen Free Available Upon Request By Adding Suffix -HF • Moisture Sensitivity Level 1 • Epoxy Meets UL 94 V-0 Flammability Rating • Lead Free Finish/RoHS Compliant (P Suffix Designates RoHS Compliant. See Ordering Information) Maximum Ratings @ 25°C Unless Otherwise Specified

MCC

BF421

High Voltage Transistors(PNP)

High Voltage Transistors PNP Silicon

MOTOROLA

摩托罗拉

BF421

SILICON PNP TRIPLE DIFFUSED TYPE

文件:59.48 Kbytes Page:3 Pages

KECKEC(Korea Electronics)

开益禧无锡开益禧半导体有限公司

BF421

TO-92 PACKAGE

文件:20.59 Kbytes Page:1 Pages

KECKEC(Korea Electronics)

开益禧无锡开益禧半导体有限公司

BF421

SILICON PNP TRIPLE DIFFUSED TYPE

文件:847.03 Kbytes Page:3 Pages

KECKEC(Korea Electronics)

开益禧无锡开益禧半导体有限公司

BF421

PNP high voltage transistors

文件:51.83 Kbytes Page:6 Pages

PHILIPS

飞利浦

BF421

High Voltage Transistors

文件:110.93 Kbytes Page:4 Pages

ONSEMI

安森美半导体

BF421

PNP OUTPUT TRANSISTOR

文件:301.65 Kbytes Page:1 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

BF421

High Voltage Transistors(PNP Silicon)

ONSEMI

安森美半导体

PNP Epitaxial Planar Transistor

Description • PNP high voltage transistors in a TO-92 plastic package. • Complementary to BF420A3. Features • Low feedback capacitance. Applications • Class-B video output stages in color television and professional monitor equipment.

CYSTEKEC

全宇昕科技

SMALL SIGNAL PNP TRANSISTOR

SMALL SIGNAL PNP TRANSISTOR ■ SILICON EPITAXIAL PLANAR PNP HIGH VOLTAGE TRANSISTOR ■ TO-92 PACKAGE SUITABLE FOR THROUGH-HOLE PCB ASSEMBLY ■ THE NPN COMPLEMENTARY TYPE IS BF420 APPLICATIONS ■ VIDEO AMPLIFIER CIRCUITS (RGB CATHODE CURRENT CONTROL) ■ TELEPHONE WIRELINE INTERFACE (HOOK SWITCHES,

STMICROELECTRONICS

意法半导体

PNP high-voltage transistors

DESCRIPTION PNP transistor in a TO-92; SOT54 plastic package. NPN complement: BF422L. FEATURES • Low current (max. 50 mA) • High voltage (max. 300 V) • Available with a higher power rating (830 mW) under type number: BF423. APPLICATIONS • Primarily intended for telephony a

PHILIPS

飞利浦

SILICON PNP TRIPLE DIFFUSED TYPE

文件:59.48 Kbytes Page:3 Pages

KECKEC(Korea Electronics)

开益禧无锡开益禧半导体有限公司

TO-92 PACKAGE

文件:20.59 Kbytes Page:1 Pages

KECKEC(Korea Electronics)

开益禧无锡开益禧半导体有限公司

High Voltage Transistors

文件:110.93 Kbytes Page:4 Pages

ONSEMI

安森美半导体

封装/外壳:TO-226-3,TO-92-3(TO-226AA)成形引线 包装:散装 描述:TRANS PNP 300V 0.1A TO92 分立半导体产品 晶体管 - 双极性晶体管(BJT)- 单个

MCC

封装/外壳:TO-226-3,TO-92-3(TO-226AA)成形引线 包装:卷带(TR) 描述:TRANS PNP 300V 0.5A TO92-3 分立半导体产品 晶体管 - 双极性晶体管(BJT)- 单个

STMICROELECTRONICS

意法半导体

SMALL SIGNAL PNP TRANSISTOR

STMICROELECTRONICS

意法半导体

陶瓷气体放电管(GDT)-二极贴片系列

BENCENT

槟城电子

High Voltage Transistors

文件:110.93 Kbytes Page:4 Pages

ONSEMI

安森美半导体

RF POWER TRANSISTORS NPN SILICON

The RF Line ​​​​​​​NPN Silicon RF Power Transistor Designed primarily for application as a high–power linear amplifier from 2.0 to 30 MHz. • Specified 12.5 Volt, 30 MHz Characteristics — Output Power = 100 W (PEP) Minimum Gain = 10 dB Efficiency = 40 • Intermodulation Distortion @

MOTOROLA

摩托罗拉

Silicon NPN epitaxial planer transistor

Silicon NPN epitaxial planar type For digital circuits ■ Features • Costs can be reduced through downsizing of the equipment and reduction of the number of parts • New S type package, allowing supply with the radial taping

PANASONIC

松下

2.6 mm Series

文件:30.84 Kbytes Page:1 Pages

PANASONIC

松下

BF421产品属性

  • 类型

    描述

  • Tolerance of VBR(V):

    336-504

  • Impulse Spark-overVoltage@1KV/μs(V):

    ≤750

  • Arc Voltage (Va)@1A(V):

    ≥15

  • Impulse Discharge Current@8/20μs(KA):

    5

  • Insulation Resistance(GΩ):

    ≥1

  • @ DC(V):

    100

  • Capacitance CO 0.5VDC@1MHZ(pF):

    ≤1.0

  • Size L*W*H(mm):

    4.2x5.0x5.0

更新时间:2026-5-14 11:47:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
KEC
TRTO-92ROHS
56520
一级代理 原装正品假一罚十价格优势长期供货
CJ/长电
26+
原厂原封装
86720
全新原装正品价格最实惠 假一赔百
KEC
23+
TO-92
8560
受权代理!全新原装现货特价热卖!
KEC
24+
TO-92
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
TFK
23+
TO-92
69000
原厂授权代理,海外优势订货渠道。可提供大量库存,详
PHI
18+
TO-92
85600
保证进口原装可开17%增值税发票
PHI
25+
CUTTING
880000
明嘉莱只做原装正品现货
TFK
23+
7300
专注配单,只做原装进口现货
CJ/长电
24+
TO-92
50000
全新原装,一手货源,全场热卖!
PHI
23+
TO-92
50000
全新原装正品现货,支持订货

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