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BF257DCSM

Dual Bipolar NPN Devices in a hermetically sealed

Dual Bipolar NPN Devices in a hermetically sealed LCC2 Ceramic Surface Mount Package for High Reliability Applications Dual Bipolar NPN Devices. VCEO = 160V IC = 0.1A

SEME-LAB

BF257DCSM

Bipolar Junction Transistors

TTELEC

HIGH VOLTAGE VIDEO AMPLIFIERS

DESCRIPTION The BF257, BF258 and BF259 are silicon planar epitaxial NPN transistors in Jedec TO-39 metal case. They are particularly designed for videooutput stages in CTV and MTV sets, class A audio output stages and drivers for horizontal deflection circuits.

STMICROELECTRONICS

意法半导体

QUAD 2 CHANNEL MULTIPLEXER 3-STATE

DESCRIPTION The 74VHC257 is an advanced high-speed CMOS QUAD 2-CHANNEL MULTIPLEXER (3-STATE) fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. ■ HIGH SPEED: tPD = 3.7ns (TYP.) at VCC = 5V ■ LOW POWER DISSIPATION: ICC = 4 µA (MAX.) at TA=25°C ■ HIGH NOISE I

STMICROELECTRONICS

意法半导体

WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS

DESCRIPTION These circuits are monolithic J-FET input operational amplifiers incorporating well matched, high voltage J-FET on the same chip with standard bipolar transistors. This amplifiers feature low input bias and offset currents, low input offset voltage and input offset voltage drift,coup

STMICROELECTRONICS

意法半导体

WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS

DESCRIPTION These circuits are monolithic J-FET input operational amplifiers incorporating well matched, high voltage J-FET on the same chip with standard bipolar transistors. This amplifiers feature low input bias and offset currents, low input offset voltage and input offset voltage drift,coup

STMICROELECTRONICS

意法半导体

TRISILTM

DESCRIPTION The SMTPBxx series has been designedto protect telecommunication equipment against lightning and transient induced by AC power lines. FEATURES BIDIRECTIONAL CROWBAR PROTECTION. BREAKDOWNVOLTAGE RANGE: From 62 V To 270 V. HOLDING CURRENT: IH= 150 mA min REPETITIVE PE

STMICROELECTRONICS

意法半导体

BF257DCSM产品属性

  • 类型

    描述

  • 型号

    BF257DCSM

  • 制造商

    SEME-LAB

  • 制造商全称

    Seme LAB

  • 功能描述

    Dual Bipolar NPN Devices in a hermetically sealed

更新时间:2026-5-17 22:30:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
MOT
24+
CAN
80000
只做自己库存 全新原装进口正品假一赔百 可开13%增
MOT
25+
QFP
3200
全新原装、诚信经营、公司现货销售
MOT
24+
CAN3
2541
ST
23+
CAN3
16900
正规渠道,只有原装!
SGS
22+
CAN-3P
20000
公司只有原装 品质保证
ST
2447
TO46
100500
一级代理专营品牌!原装正品,优势现货,长期排单到货
ST
最新
TO-39
7869
原装进口现货库存专业工厂研究所配单供货
N/A
24+
CAN
200
进口原装正品优势供应
MOTOROLA/摩托罗拉
专业铁帽
CAN3
67500
铁帽原装主营-可开原型号增税票
SGS
87+
CAN-3P
255
一级代理,专注军工、汽车、医疗、工业、新能源、电力

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