EL3H7
超小尺寸亿光光耦EL3H7
EL3H7光耦为台湾亿光小尺寸普通光耦，常出型号有EL3H7(B)(TA)-G,EL3H7(C)(TA)-G,
可直接替换东芝TLP291,安华高的ACPL-217,夏普的PC3H7，瑞萨的PS2801-1等型号光耦。
产品主要特点：
Halogens free (Br <900 ppm ,Cl <900 ppm , Br+Cl < 1500 ppm) ;
High isolation voltage between input and output (Viso=3750 V rms ) ;
Compact 4 Pin SSOP with a 2.0 mm profile ;
Compliance with EU REACH ;
Pb free and RoHS compliant;
CTR值： EL3H7 B档:130——260%; EL3H7 C档：200——400%;
产品描述：
The EL3H7-G series devices consist of an infrared emitting diode, optically coupled to a phototransistor detector encapsulated with green compound. They are packaged in a 4-pin small outline SMD package.
产品结构图：
产品尺寸图：
