Bi-directional crowbar transient voltage protection

文件：747.31 Kbytes 页数：4 Pages

LEIDITECH

雷卯电子

6-PIN PHOTOTRANSISTOR OPTOCOUPLERS

DESCRIPTION The SL5500, SL5501, SL5504 and SL5511 are optically coupled isolators each consisting of an infrared emitting GaAs diode and a silicon NPN phototransistor with accessible base. These devices are housed in 6-pin dual-in-line packages (DIP). FEATURES • High output/input DC current tra

文件：525.74 Kbytes 页数：10 Pages

FAIRCHILD

仙童半导体

Coded locking circuit for security systems

文件：362.64 Kbytes 页数：9 Pages

PHI

PHI

High Speed Infrared Emitting Diode, 870 nm, GaAlAs Double Hetero

Description The TSHA550. series are high efficiency infrared emitting diodes in GaAlAs on GaAlAs technology, molded in a clear, untinted plastic package. In comparison with the standard GaAs on GaAs technology these high intensity emitters feature about 70 radiant power improvement. Features

文件：138.26 Kbytes 页数：7 Pages

VISHAYVishay Siliconix

威世威世科技公司