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型号	下载订购	功能描述	制造商上传企业	LOGO
MJE803	文件：51.86 Kbytes Page：4 Pages	Monolithic Construction With Built-in Base- Emitter Resistors Monolithic Construction With Built-in Base Emitter Resistors • High DC Current Gain : hFE= 750 (Min.) @ IC= 1.5 and 2.0A DC • Complement to MJE700/701/702/703 文件：51.86 Kbytes 页数：4 Pages	FAIRCHILD 仙童半导体	FAIRCHILD
MJE803	文件：256.45 Kbytes Page：6 Pages	DARLINGTON POWER TRANSISTORS COMPLEMENTARY These devices are designed for general−purpose amplifier and low−speed switching applications. Features • High DC Current Gain − hFE = 2000 (Typ) @ IC = 2.0 Adc • Monolithic Construction with Built−in Base−Emitter Resistors to Limit Leakage − Multiplication • Choice of Packages − M 文件：256.45 Kbytes 页数：6 Pages	ONSEMI 安森美半导体	ONSEMI
MJE803	文件：256.45 Kbytes Page：6 Pages	4.0 AMPERE DARLINGTON POWER TRANSISTORS COMPLEMENTARY SILICON 40 WATT 50 WATT . . . designed for general–purpose amplifier and low–speed switching applications. • High DC Current Gain — hFE = 2000 (Typ) @ IC = 2.0 Adc • Monolithic Construction with Built–in Base–Emitter Resistors to Limit Leakage Multiplication • Choice of Packages — MJE700 and MJE800 series 文件：256.45 Kbytes 页数：6 Pages	MOTOROLA 摩托罗拉	MOTOROLA
MJE803	文件：99.48 Kbytes Page：2 Pages	isc Silicon NPN Darlington Power Transistor DESCRIPTION • With TO-126 package • Complement to type MJE700/701/702/703 • High DC current gain • DARLINGTON APPLICATIONS • Designed for general–purpose amplifier and low–speed switching applications 文件：99.48 Kbytes 页数：2 Pages	ISC 无锡固电	ISC
MJE803	文件：130.94 Kbytes Page：3 Pages	Silicon NPN Power Transistors DESCRIPTION • With TO-126 package • Complement to type MJE700/701/702/703 • High DC current gain • DARLINGTON APPLICATIONS • Designed for general–purpose amplifier and low–speed switching applications 文件：130.94 Kbytes 页数：3 Pages	ISC 无锡固电	ISC
MJE803	文件：346.01 Kbytes Page：2 Pages	COMPLEMENTARY POWER DARLINGTON TRANSISTORS DESCRIPTION: The CENTRAL SEMICONDUCTOR MJE700, MJE800 series devices are medium power complementary silicon Darlington transistors designed for audio amplifier applications as complementary output devices. 文件：346.01 Kbytes 页数：2 Pages	CENTRAL	CENTRAL
MJE803	文件：81.9 Kbytes Page：2 Pages	Plastic Darlington Complementary Silicon Power Transistors ... designed for general-purpose amplifier and low-speed switching applications. • High DCCurrent Gain — hFE = 2000 (Typ) @ IC = 2.0 Adc • Monolithic Construction with Built-in Base-Emitter Resistors to Limit Leakage Multiplication • Choice of Packages — MJE700 and MJE800 series 文件：81.9 Kbytes 页数：2 Pages	NJSEMINew Jersey Semi-Conductor Products, Inc. 新泽西半导体新泽西半导体公司	NJSEMI
MJE803	文件：103.05 Kbytes Page：3 Pages	Silicon NPN Power Transistors DESCRIPTION • With TO-126 package • Complement to type MJE700/701/702/703 • High DC current gain • DARLINGTON APPLICATIONS • Designed for general–purpose amplifier and low–speed switching applications 文件：103.05 Kbytes 页数：3 Pages	SAVANTIC	SAVANTIC
MJE803	文件：64.48 Kbytes Page：4 Pages	SILICON NPN POWER DARLINGTON TRANSISTORS DESCRIPTION The MJE802 and MJE803 are silicon epitaxial-base NPN transistors in monolithic Darlington configuration and are mounted in Jedec SOT-32 plastic package.They are intended for use in medium power linear and switching applications. ■ SGS-THOMSON PREFERRED SALESTYPES 文件：64.48 Kbytes 页数：4 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
MJE803	文件：104.62 Kbytes Page：3 Pages	Silicon NPN Power Transistors 文件：104.62 Kbytes 页数：3 Pages	SAVANTIC	SAVANTIC

晶体管资料

型号：
MJE803
别名：
三极管、晶体管、晶体三极管
生产厂家：
制作材料：
Si-N+Darl+Di
性质：
低频或音频放大（LF）_开关管（S）_功率放大（L
封装形式：
直插封装
极限工作电压：
80V
最大电流允许值：
4A
最大工作频率：
<1MHZ或未知
引脚数：
3
可代换的型号：
BD263A,BD679,BD779,FD50B,2N6039,
最大耗散功率：
40W
放大倍数：
β>750
图片代号：
B-21
vtest：
80
htest：
999900
atest：
4
wtest：
40

产品属性

产品编号：
MJE803
制造商：
onsemi
类别：
分立半导体产品 > 晶体管 - 双极性晶体管（BJT）- 单个
包装：
散装
晶体管类型：
NPN - 达林顿
不同 Ib、Ic 时 Vce 饱和压降（最大值）：
2.8V @ 40mA，2A
电流 - 集电极截止（最大值）：
100µA
不同 Ic、Vce 时 DC 电流增益 (hFE)（最小值）：
750 @ 2A，3V
工作温度：
-55°C ~ 150°C（TJ）
安装类型：
通孔
封装/外壳：
TO-225AA，TO-126-3
供应商器件封装：
TO-126
描述：
TRANS NPN DARL 80V 4A TO126

供应商	型号	品牌	批号	封装	库存	备注	价格
中天科工半导体（深圳）有限公司	MJE803	ONSEMI/安森美	25+	TO-126	45000	ONSEMI/安森美全新现货MJE803即刻询购立享优惠#长期有排单订	询价
深圳市一线半导体有限公司	MJE803	ON	24+	N/A	2500		询价
深圳市华来深电子有限公司	MJE803	ON	23+	TO-126	11846	一级代理商现货批发,原装正品,假一罚十	询价
深圳市威尔健半导体有限公司	MJE803	ON/安森美	23+	TO-220	69820	终端可以免费供样,支持BOM配单!	询价
深圳市百诺芯科技有限公司	MJE803	MOTOROLA/摩托罗拉	23+	TO-225AATO-126	24190	原装正品代理渠道价格优势	询价
深圳市河锋鑫科技有限公司	MJE803	FAIRCHILD/仙童	2022+	TO-126	12888	原厂代理终端免费提供样品	询价
贸泽芯城（深圳）电子科技有限公司	MJE803	ST/ON	23+	TO-220	13000	原厂授权一级代理,专业海外优势订货,价格优势、品种	询价
洪芯国际半导体（深圳）有限公司	MJE803	MOTOROLA	26+	SOT-223	86720	全新原装正品价格最实惠承诺假一赔百	询价
深圳市瑞卓芯科技有限公司	MJE803	MOTOROLA/摩托罗拉	22+	TO-225AATO-126	18000	原装正品	询价
深圳市鹏顺微电子科技有限公司	MJE803	ON Semiconductor	2022+	TO-225AA	38550	全新原装支持表配单中国著名电子元器件独立分销	询价

更多MJE803供应商更新时间2026-6-2 9:06:00

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