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型号	下载订购	功能描述	制造商上传企业	LOGO
HA12135A	文件：101.5 Kbytes Page：27 Pages	Dolby B-Type Noise Reduction System Description The HA12134A, HA12135A, HA12136A are silicon monolithic bipolar IC series providing dual channel Dolby B-type noise reduction system* in one chip. The circuit is used primarily to reduce the level of background noise introduced during recording and playback of audio signals on magne 文件：101.5 Kbytes 页数：27 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HA12135AF	文件：101.5 Kbytes Page：27 Pages	Dolby B-Type Noise Reduction System Description The HA12134A, HA12135A, HA12136A are silicon monolithic bipolar IC series providing dual channel Dolby B-type noise reduction system* in one chip. The circuit is used primarily to reduce the level of background noise introduced during recording and playback of audio signals on magne 文件：101.5 Kbytes 页数：27 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HA12136A	文件：101.5 Kbytes Page：27 Pages	Dolby B-Type Noise Reduction System Description The HA12134A, HA12135A, HA12136A are silicon monolithic bipolar IC series providing dual channel Dolby B-type noise reduction system* in one chip. The circuit is used primarily to reduce the level of background noise introduced during recording and playback of audio signals on magne 文件：101.5 Kbytes 页数：27 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HA12136A	文件：130.669 Kbytes Page：27 Pages	Dolby B-Type Noise Reduction System Description The HA12134A, HA12135A, HA12136A are silicon monolithic bipolar IC series providing dual channel Dolby B-type noise reduction system* in one chip. The circuit is used primarily to reduce the level of background noise introduced during recording and playback of audio signals on magne 文件：130.669 Kbytes 页数：27 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HA12136AF	文件：101.5 Kbytes Page：27 Pages	Dolby B-Type Noise Reduction System Description The HA12134A, HA12135A, HA12136A are silicon monolithic bipolar IC series providing dual channel Dolby B-type noise reduction system* in one chip. The circuit is used primarily to reduce the level of background noise introduced during recording and playback of audio signals on magne 文件：101.5 Kbytes 页数：27 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HA12141	文件：392.53 Kbytes Page：63 Pages	Dolby B- and C-Type Noise Reduction System Description HA12141/142NT, HA12170NT, HA12161/162FP are silicon monolithic bipolar IC series providing dual channel Dolby B- and C-type noise reduction* in one chip. Features • Low external parts count • R-C spectrum skewing network using passive component • External capacitors are E-3 series 文件：392.53 Kbytes 页数：63 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HA12141NT	文件：392.53 Kbytes Page：63 Pages	Dolby B- and C-Type Noise Reduction System Description HA12141/142NT, HA12170NT, HA12161/162FP are silicon monolithic bipolar IC series providing dual channel Dolby B- and C-type noise reduction* in one chip. Features • Low external parts count • R-C spectrum skewing network using passive component • External capacitors are E-3 series 文件：392.53 Kbytes 页数：63 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HA12142NT	文件：392.53 Kbytes Page：63 Pages	Dolby B- and C-Type Noise Reduction System Description HA12141/142NT, HA12170NT, HA12161/162FP are silicon monolithic bipolar IC series providing dual channel Dolby B- and C-type noise reduction* in one chip. Features • Low external parts count • R-C spectrum skewing network using passive component • External capacitors are E-3 series 文件：392.53 Kbytes 页数：63 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HA12155	文件：463.25 Kbytes Page：57 Pages	Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System) Description HA12155NT/HA12157NT is silicon monolithic bipolar IC providing Dolby noise reduction system*, electrical volume system, REC equalizer system and level meter system in one chip. Features • Inductor less REC equalizer is adjustable of its characteristics by external resistor • Rec le 文件：463.25 Kbytes 页数：57 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI
HA12155NT	文件：463.25 Kbytes Page：57 Pages	Audio Signal Processor for Cassette Deck (Dolby B/C-type NR with Recording System) Description HA12155NT/HA12157NT is silicon monolithic bipolar IC providing Dolby noise reduction system*, electrical volume system, REC equalizer system and level meter system in one chip. Features • Inductor less REC equalizer is adjustable of its characteristics by external resistor • Rec le 文件：463.25 Kbytes 页数：57 Pages	HITACHIHitachi Semiconductor 日立日立公司	HITACHI

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替换型号

晶体管资料

型号：
HA1127D
别名：
三极管、晶体管、晶体三极管
生产厂家：
制作材料：
性质：
射频/高频放大（HF）_NPN
封装形式：
极限工作电压：
最大电流允许值：
0.06A
最大工作频率：
<1MHZ或未知
引脚数：
可代换的型号：
最大耗散功率：
0.1W
放大倍数：
图片代号：
NO
vtest：
0
htest：
999900
atest：
0.06
wtest：
0.1

技术参数

颜色：
绿色
安装类型：
直插
总PIN数：
10P
每排PIN数：
10
额定电流：
10A
额定电压：
300V
排数：
1

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市拓亿芯电子有限公司	HA1	ON/安森美	25+	SOT353	15000	全新原装现货,价格优势	询价
贸泽芯城（深圳）电子科技有限公司	HA195Y2	CHRONTEL	23+	SSOP	3440	一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、	询价
深圳科宇泰科技有限公司	HA17393	RENESAS	21+	标准封装	1000	进口原装,订货渠道!	询价
深圳市利加科技有限公司	HA17324A	RENESAS	16+	DIP	1979	全新原装现货	询价
深圳市福安瓯科技有限公司	HA118189MPER	HITACHI	25+	PLCC30L	2500	强调现货,随时查询!	询价
深圳市源泽芯电子有限公司	HA17L431ALPEL-E	RENESAS/瑞萨	15+	SOT23-5	1000	进口原装现货假一赔万力挺实单	询价
中天科工半导体（深圳）有限公司	HA1-4741/883	INTERSIL	专业铁帽	DIP	67500	铁帽原装主营-可开原型号增税票	询价
深圳市振宏微科技有限公司	HA13627	HITACHI	23+	BGAQFP	8659	原装公司现货!原装正品价格优势.	询价
深圳市中远芯科技有限公司	HA1-5144-5	AHRRIS	9806+	CDIP14	70	原装现货	询价
深圳市向鸿伟业电子有限公司	HA11560FP	HITACHI	2403+	SOP16	6489	原装现货热卖!十年芯路!坚持!	询价

更多HA1供应商更新时间2026-1-29 9:14:00

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