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C4957

HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR 4 PINS MINI MOLD

HIGH FREQUENCY LOW NOISE AMPLIFIER NPN SILICON EPITAXIAL TRANSISTOR 4 PINS MINI MOLD FEATURES • Low Noise, High Gain • Low Voltage Operation • Low Feedback Capacitance Cre= 0.3 pF TYP.

文件:49.94 Kbytes 页数:6 Pages

NEC

瑞萨

CM4957

PNP HIGH FREQUENCY SILICON TRANSISTOR

DESCRIPTION The CENTRAL SEMICONDUCTOR CM4957 is a Silicon PNP RF Transistor, mounted in a hermetically sealed package, designed for high frequency amplifier and non-saturated switching applications. This device is a replacement for the 2N4957.

文件:108.87 Kbytes 页数:2 Pages

Central

CM4957

NPN - RF Transistor Die 0.4 Amp, 30 Volt

文件:631.67 Kbytes 页数:9 Pages

Central

CM4957

NPN - RF Transistor Die 0.4 Amp, 20 Volt

文件:585.47 Kbytes 页数:8 Pages

Central

详细参数

  • 型号:

    C4957

  • 制造商:

    TE Connectivity

  • 功能描述:

    DWP-125-1/2-5-STK

供应商型号品牌批号封装库存备注价格
SONY
25+
SMD28
1600
强调现货,随时查询!
询价
SONY
24+
SMD28
303
询价
SONY
2006
SMD28
303
原装现货海量库存欢迎咨询
询价
SONY
25+
SMD28
4500
全新原装、诚信经营、公司现货销售!
询价
MAT
25+
TO-3PF
18000
原厂直接发货进口原装
询价
SHINDENGEN/新电元
23+
SOT-252
10000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
TOS
23+
QFO
7000
绝对全新原装!100%保质量特价!请放心订购!
询价
FUJ
24+
TO-220F
5000
只做原装公司现货
询价
25+
TO220
500000
行业低价,代理渠道
询价
FUJ
23+
TO-220
4810
正品原装货价格低
询价
更多C4957供应商 更新时间2025-12-8 11:02:00