现在市场上各种IC型号层出不穷，对于一些老手来说数万个型号信口拈来，连封装，年份可以说是倒背如流了，但是对于一些新手来说就是件很苦闷的差事了。最近光耦炒的很热，价格也是翻了好几番，有的档位市场上根本就很难问到货。现在就东芝光耦型号命名规律跟大家分享下。
怎么胎教 我们以型号TLP176A为例来说明
1. TLP means photo coupler / photo nsor.
2. Package type, etc.
This ction shows a product's package type, safety standard status, etc.
( Details are shown in the following table. )
Number | Package, etc. | 1 | Mini flat type | 2 | Various types | 3 | 最后的胜地 DIP type | gazed 4 | HOOP line products | 5 | DIP type | 6 | DIP type | 7 | DIP type, SDIP type | (8 to 12) | (Photo interrupter) | 30 to 99( note 2 ) | Various types | | |
姜涩琪身高 3. Output style
This ction express output style.
( It is an exception when there is "30" to ction 2 )
∙ 00 - 09: IC coupler / Photorelay ∙ 10 - 19: IC coupler ∙ 20 - 29: 4 Pin ∙ 30 - 39: 6 Pin ∙ 40 - 49: Thyristor output ∙ 50 - 59: IC output ∙ 60 - 69: Triac output ∙ 70 - 79: Darlington Transistor output ∙ 80 - 89: Transistor output ∙ 90 - 99: MOSFET output / Photo voltaic output ∙ 4. Withstand voltage level, etc.
( It is an exception when there is a "30" to ction 2 )
Details are as follows.
(a) Photo relay quiet怎么读∙ A: 60V ∙ B: 100V ∙ D: 200V ∙ G: 350 or 400V (b) Photo triac, Photo coupler ∙ G: 300 or 400V ∙ J: 600V ∙ L: 800V Letters other than G and J : it shows that there were some changes | 
