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參數資料
| 型號： | S2S4B |
| 廠商： | SHARP ELECTRONICS CORP |
| 元件分類： | 光電耦合器 |
| 英文描述： | 1 CHANNEL TRIAC OUTPUT WITH ZERO CRSVR OPTOCOUPLER |
| 封裝： | PLASTIC, MINIFLAT, SOP-4 |
| 文件頁數： | 14/15頁 |
| 文件大小： | 255K |
| 代理商： | S2S4B |
■ Design Considerations
In order for the Phototriac to turn off, the triggering current (IF) must be 0.1mA or less.
Please refrain from using these devices in a direct drive configuration. These Phototriac Coupler are
intended to be used as triggering device for main Triacs. Please ensure that the output rating of these
devices will be sufficient for triggering the main output Triac of your choice. Failure to do may result in
malfunctions.
For applications with inductive loads such as motors, please use caution in utilizing a zero crossing type Pho-
totraiac Coupler as this may cause undesired operations due to the phase difference between voltage and
current of load.
For designs that will experience excessive noise or sudden changes in load voltage, please include an
appropriate snubber circuit as shown in the below circuit. Please keep in mind the Sharp Phototriac Coupler
incorporate superrior dV/dt ratings which can eliminate the need for a snubber circuit.
For over voltage protection, a Varistor may be used.
● Degradation
In general, the emission of the IRED used in Phototriac Couplers will degrade over time.
In the case where long term operation and / or constant extreme temperature fluctuations will be applied to
the devices, please allow for a worst case scenario of 50% degradation over 5years.
Therefore in order to maintain proper operation, a design implementing these Phototriac Couplers should
provide at least twice the minimum required triggering current from initial operation.
● Recommended Foot Print (reference)
8
(Unit : mm)
● Design guide
S2S4 Series
Sheet No.: D2-A06601EN
1.5
2.54
0.8
6.3
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相關代理商/技術參數 |
參數描述 |
|---|---|
| S2S4B00F | 功能描述:三極與 SCR 輸出光電耦合器 10mA Ift 600V 0Cross Phototriac 750pcs RoHS:否 制造商:Vishay Semiconductors 輸出設備:PhotoTriac 每芯片的通道數量: 絕緣電壓:3750 Vrms 正向電流:10 mA 正向電壓:1.2 V 最大觸發電流:10 mA 關斷狀態下輸出電壓-VDRM:600 V 最大連續輸出電流: 零交叉電路: 封裝:Reel |
| S2S4BY | 功能描述:PHOTOCOUPLER 600VAC ZC VDE 4-SMD RoHS:否 類別:隔離器 >> 光隔離器 - 三端雙向可控硅，SCR輸出 系列:- 產品目錄繪圖:Zero Cross Circuit 標準包裝:50 系列:- 電壓 - 隔離:5000Vrms 通道數:1 電壓 - 斷路:600V 輸出類型:交流過零三端雙向可控硅開關 電流 - 柵極觸發電流 (Igt)（最大）:10mA 電流 - 保持 (Ih):100µA 電流 - DC 正向(If):50mA 電流 - 輸出 / 通道:100mA 安裝類型:通孔 封裝/外殼:4-DIP（0.300"，7.62mm） 供應商設備封裝:4-DIP 包裝:管件 產品目錄頁面:2767 (CN2011-ZH PDF) 其它名稱:425-1283-5 |
| S2S4BY0F | 功能描述:三極與 SCR 輸出光電耦合器 10mA Ift VDE 600V Phototriac 750pcs RoHS:否 制造商:Vishay Semiconductors 輸出設備:PhotoTriac 每芯片的通道數量: 絕緣電壓:3750 Vrms 正向電流:10 mA 正向電壓:1.2 V 最大觸發電流:10 mA 關斷狀態下輸出電壓-VDRM:600 V 最大連續輸出電流: 零交叉電路: 封裝:Reel |
| S2S4L | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Zero cross type Mini-Flat Package Phototriac Coupler for triggering |
| S2S4L00F | 制造商:SHARP 制造商全稱:Sharp Electrionic Components 功能描述:Zero cross type Mini-Flat Package Phototriac Coupler for triggering |
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