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2N28晶体管资料

2N28别名：2N28三极管、2N28晶体管、2N28晶体三极管
2N28生产厂家：英国维斯特科特半导体公司
2N28制作材料：Ge-NPN
2N28性质：低频或音频放大（LF）_射频/高频放大（HF）
2N28封装形式：直插封装
2N28极限工作电压：30V
2N28最大电流允许值：0.08A
2N28最大工作频率：<1MHZ或未知
2N28引脚数：3
2N28最大耗散功率：0.12W
2N28放大倍数：
2N28图片代号：D-161
2N28vtest：30
2N28htest：999900
2N28atest：0.08
2N28wtest：0.12

2N28代换 2N28用什么型号代替：AC127,AC176,AC187,AC194,ASY28,2N1302,3BX31C,

2N28价格

参考价格：￥20.9563

型号：2N2857 品牌：Central Semiconductor Co 备注：这里有2N28多少钱，2025年最近7天走势，今日出价，今日竞价，2N28批发/采购报价，2N28行情走势销售排行榜，2N28报价。

型号	功能描述	生产厂家企业	LOGO
2N2800	SMALL SIGNAL TRANSISTORS Small Signal Transistors TO-39 Case (Continued)	Central	Central
2N2800	Small Signal Transistors Small Signal Transistors	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2800	Small Signal Transistors Small Signal Transistors	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2801	Small Signal Transistors Small Signal Transistors	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2801	Small Signal Transistors Small Signal Transistors	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2801	SMALL SIGNAL TRANSISTORS Small Signal Transistors TO-39 Case (Continued)	Central	Central
2N2807	SI PNP LO-PWR BJT Description: Si PNP Lo-Pwr BJT	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2811	20 STERN AVE. SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2811	SILICON PLANAR NPN POWER TRANSISTORS SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2813	20 STERN AVE. SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2814	20 STERN AVE. SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2832	GERMANIUM POWER TRANSISTORS GERMANIUM POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2833	GERMANIUM POWER TRANSISTORS GERMANIUM POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2834	GERMANIUM POWER TRANSISTORS GERMANIUM POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2837	Small Signal Transistors Small Signal Transistors TO-18 Case (Continued)	Central	Central
2N2838	Small Signal Transistors Small Signal Transistors TO-18 Case (Continued)	Central	Central
2N2840	MU4893 MU4893	Central	Central
2N2840	PN (N-TYPE BASE) UNIJUCUION TRANSISTOR Description: PN (N-Type Base) Unijucuion Transistor	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2843	p-channel JFETs designed for • Small-Siglllal Amplifiers BENEFITS • Low Supply Voltage Operation V GS(off) Typically 1.2 V	VishayVishay Siliconix 威世威世科技公司	Vishay
2N2844	p-channel JFETs designed for • Small-Siglllal Amplifiers BENEFITS • Low Supply Voltage Operation V GS(off) Typically 1.2 V	VishayVishay Siliconix 威世威世科技公司	Vishay
2N2845	Small Signal Transistors Small Signal Transistors TO-18 Case (Continued)	Central	Central
2N2847	Small Signal Transistors Small Signal Transistors TO-18 Case (Continued)	Central	Central
2N2854	Small Signal Transistors Small Signal Transistors TO-39 Case (Continued)	Central	Central
2N2855	Small Signal Transistors Small Signal Transistors TO-39 Case (Continued)	Central	Central
2N2857	RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS DESCRIPTION: Silicon NPN transistor, designed for UHF equipment. Applications include low noise amplifier; oscillator, and mixer applications. Features • Silicon NPN, To-72 packaged UHF Transistor • 1.6 GHz Current-Gain Bandwidth Product @ 5mA IC • Maximum Unilateral Gain = 13 dB (typ) @ 500	Microsemi 美高森美	Microsemi
2N2857	Small Signal NPN Transistors / Dual Transistors Small Signal NPN Transistors, Dual Transistors	Central	Central
2N2857	NPN - RF Transistor Chip Small Signal Transistor NPN - RF Transistor Chip PROCESS DETAILS Process EPITAXIAL PLANAR Die Size 14.5 x 14.5 MILS Die Thickness 7.1 MILS Base Bonding Pad Area 2.4 x 2.2 MILS Emitter Bondin	Central	Central
2N2857	Chip Type 2C2857 Geometry 0011 Polarity NPN Chip type 2C2857 by Semicoa Semiconductors provides performance similar to these devices. Product Summary: APPLICATIONS: Designed for use in high-gain, low noise amplifier, oscillator, mixer and UHF converters. Features: ft = 1.2 GHz (typ) at 5 mA/6V	Semicoa	Semicoa
2N2857	Type 2N2857 Geometry 0011 Polarity NPN Chip type 2C2857 by Semicoa Semiconductors provides performance similar to these devices. Product Summary: APPLICATIONS: Designed for use in high-gain, low noise amplifier, oscillator, mixer and UHF converters. Features: ft = 1.2 GHz (typ) at 5 mA/6V	Semicoa	Semicoa
2N2857	RF & MICROWAVE DISCRETE LOW POWER TRANSISTORS DESCRIPTION: The 2N2857 is a silicon NPN transistor, designed for UHF equipment. Applications include low noise amplifier; oscillator, and mixer applications. Features • Silicon NPN, To-72 packaged UHF Transistor • 1.6 GHz Current-Gain Bandwidth Product @ 5mA IC • Maximum Unilateral Gain = 13	ADPOW	ADPOW
2N2857	SILICON SMALL SIGNAL RF TRANSISTORS DESCRIPTION The SEMICONDUCTOR 2N2857, 2N3839 types are NPN Silicon Small Signal Transistors designed for use in VHF/UHF amplifier, oscillator and converter application	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2857	SILICON RF SMALL SIGNAL NPN TRANSISTOR FEATURES • SILICON NPN TRANSISTOR APPLICATIONS: • AMPLIFIER, OSCILLATOR AND CONVERTER APPLICATIONS UP TO 500MHz	TTELEC	TTELEC
2N2857UB	Type 2N2857UB Geometry 0011 Polarity NPN Chip type 2C2857 by Semicoa Semiconductors provides performance similar to these devices. Product Summary: APPLICATIONS: Designed for use in high-gain, low noise amplifier, oscillator, mixer and UHF converters. Features: ft = 1.2 GHz (typ) at 5 mA/6V	Semicoa	Semicoa
2N2857UB	Chip Type 2C2857 Geometry 0011 Polarity NPN Chip type 2C2857 by Semicoa Semiconductors provides performance similar to these devices. Product Summary: APPLICATIONS: Designed for use in high-gain, low noise amplifier, oscillator, mixer and UHF converters. Features: ft = 1.2 GHz (typ) at 5 mA/6V	Semicoa	Semicoa
2N2861	Small Signal Transistors Small Signal Transistors TO-18 Case (Continued)	Central	Central
2N2862	Small Signal Transistors Small Signal Transistors TO-18 Case (Continued)	Central	Central
2N2865	Small Signal NPN Transistors / Dual Transistors Small Signal NPN Transistors, Dual Transistors	Central	Central
2N2876	SILICON N-P-N PLANAR TRANSISTOR SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2876	20 STERN AVE. SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2877	20 STERN AVE. SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2877	NPN SILICON HIGH-POWER TRANSISTORS	GE	GE
2N2878	20 STERN AVE. SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2878	NPN SILICON HIGH-POWER TRANSISTORS	GE	GE
2N2879	NPN SILICON HIGH-POWER TRANSISTORS	GE	GE
2N2879	20 STERN AVE. SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2880	20 STERN AVE. SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2880	NPN SILICON HIGH-POWER TRANSISTORS	GE	GE
2N2880	5 Amp, 80V, Planar, NPN Power Transistors JAN,JTX,JANTXV,JANS NPN POWER SILICON TRANSISTOR Qualified per MIL-PRF-19500/315	Microsemi 美高森美	Microsemi
2N2880	PNP POWER SILICON TRANSISTOR NPN POWER SILICON TRANSISTOR Qualified per MIL-PRF-19500/315	Microsemi 美高森美	Microsemi
2N2890	Small Signal Transistors Small Signal Transistors TO-39 Case (Continued)	Central	Central
2N2890	20 STERN AVE Small Signal Transistors	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2890	20 STERN AVE. SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2891	20 STERN AVE. SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2891	SI PNP LO-PWR BJT SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2891	20 STERN AVE Small Signal Transistors	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2891	Small Signal Transistors Small Signal Transistors TO-39 Case (Continued)	Central	Central
2N2891	SILICON NPN TRANSISTOR Bipolar NPN Device in a Hermetically sealed TO39 Metal Package. Bipolar NPN Device. VCEO = 80V IC = 2A	TTELEC	TTELEC
2N2892	20 STERN AVE. SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2892	20 STERN AVE Small Signal Transistors	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
2N2893	20 STERN AVE. SILICON PLANAR NPN POWER TRANSISTORS	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI

2N28产品属性

类型
描述
型号
2N28
功能描述
TRANSISTOR | BJT | PNP | 20V V(BR)CEO | 10MA I(C) | CAN

2N28供应商更多...

更新时间：2025-12-25 11:09:00

IC供应商	芯片型号	品牌	批号	封装	库存	备注	价格
贸泽芯城（深圳）电子科技有限公司	2N2880	UNITRODE	23+	2016	5000	原厂授权代理,海外优势订货渠道。可提供大量库存,详	询价
现代芯城（深圳）科技有限公司	2N2880		24+	N/A	47000	一级代理-主营优势-实惠价格-不悔选择	询价
深圳市安富世纪电子有限公司	2N2888	MOTOROLA	23+		7600	专注配单,只做原装进口现货	询价
深圳市昊创电子有限公司	2N288A	MOTOROLA	专业铁帽	CAN3	1200	原装铁帽专营,代理渠道量大可订货	询价
深圳市一线半导体有限公司	2N2880	UNITRODE	24+		1350		询价
中天科工半导体（深圳）有限公司	2N2888	MOTOROLA	专业模块	MODULE	8513	模块原装主营-可开原型号增税票	询价
深圳市亿智腾科技有限公司	2N2881	MOT	24+	CAN3	6540	原装现货/欢迎来电咨询	询价
深圳市豪迈兴电子有限公司	2N2881	MOT	24+	CAN3	4326	公司原厂原装现货假一罚十!特价出售!强势库存!	询价
深圳市弘为电子有限公司	2N288A	MOTOROLA	24+	CAN3	1200	原装现货假一罚十	询价
深圳市宏捷佳电子科技有限公司	2N2880	Microchip Technology	25+	TO-210AA TO-59-4 接线柱	9350	独立分销商公司只做原装诚心经营免费试样正品保证	询价

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2N28晶体管资料

2N28价格

2N28产品属性

2N28供应商更多...

2N28芯片相关品牌

2N28规格书下载地址

2N28参数引脚图相关

2N28数据表相关新闻

2N150L-TO263R-TG_UTC代理商

2MBI450VJ-120-50

2N3773

2N3904S-RTK/PS，SOT-23，KEC原装正品现货

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2N2484ATO-3铁帽晶体管STMOTO金封功率三极管现货价优

DdatasheetPDF页码索引