關於 光電
光電元件利用光來產生、偵測、傳輸或隔離電氣訊號。Antrex 的 Optoelectronics 類別包含用於電氣隔離的光耦合器/光電耦合器、紅外線/紫外線/可見光 LED 發射器、短距離光通訊用紅外線收發器、用於指示與照明的彩色 LED,以及用於隔離式閘極驅動與開關的光伏輸出光隔離器。這些產品廣泛應用於工業控制、電源轉換、馬達驅動、通訊設備、感測系統、照明、顯示、家電及其他需要光訊號、隔離、偵測或照明的電子系統。
選型時應先依光學功能選擇正確子類。光耦合器需比較隔離電壓、通道數、輸入 LED 電流、輸出形式、CTR/傳輸特性、傳播延遲與共模瞬態抗擾度。LED 發射器需確認波長或顏色、輻射或發光強度、視角、正向電壓/電流、封裝及熱限制。紅外線收發器要核對波長、通訊距離、調變或資料速率、視場角與供電。彩色 LED 則應比較顏色組合、亮度、驅動電流、光學幾何與散熱。光伏輸出光隔離器需確認開路電壓、短路電流、隔離及開關速度是否適合目標 MOSFET 或隔離開關。所有光電元件還應確認封裝、溫度等級、安全認證、老化、濕敏等級與生命週期;不同光電子類即使封裝或波長相近,也不能直接視為可互換。
Toshiba Semiconductor and Storage
Quad-channel 300V photodarlington optocoupler with 5000Vrms isolation for industrial control
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Toshiba Semiconductor and Storage
400V photo-triac optocoupler for AC switching, SSR drivers and industrial control applications
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Toshiba Semiconductor and Storage
Single-channel phototransistor optocoupler with 80V output, 2500Vrms isolation and GB-rank CTR
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Toshiba Semiconductor and Storage
AC-input phototransistor optocoupler with 80V output, 3750Vrms isolation and GB-rank CTR
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Toshiba Semiconductor and Storage
3750Vrms transistor-output optocoupler with 80V output and 100–600% CTR
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Toshiba Semiconductor and Storage
TLP3123 is a Toshiba MOSFET output photorelay featuring 1-Form-A switching, high current capability, and electrical isolation for power line control and measurement equ...
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Toshiba Semiconductor and Storage
TLP621 is a Toshiba phototransistor optocoupler featuring high isolation voltage, low input current drive, and reliable signal isolation for industrial control applications.
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Toshiba Semiconductor and Storage
TLP165J is a Toshiba photo-triac optocoupler featuring high isolation voltage and AC load control capability for solid-state relay and industrial applications
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Toshiba Semiconductor and Storage
TLP127(TPL,U,F) is a Toshiba photodarlington optocoupler featuring high CTR, high isolation voltage, and reliable electrical signal isolation for industrial control app...
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Toshiba Semiconductor and Storage
TLP124 is a Toshiba mini flat phototransistor optocoupler featuring high isolation voltage and reliable signal transmission for industrial control applications
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Toshiba Semiconductor and Storage
High-current PNP Darlington transistor with integrated protection diode for power switching applications
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Toshiba Semiconductor and Storage
Optoisolator Transistor with Base Output 3750Vrms 4 Channel 16-SO
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Toshiba Semiconductor and Storage
Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP
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Toshiba Semiconductor and Storage
Optoisolator Transistor with Base Output 3750Vrms 4 Channel 16-SO
價格請 RFQ 詢問
Toshiba Semiconductor and Storage
Optoisolator Transistor with Base Output 3750Vrms 4 Channel 16-SO
價格請 RFQ 詢問
Toshiba Semiconductor and Storage
Optoisolator Transistor with Base Output 3750Vrms 4 Channel 16-SO
價格請 RFQ 詢問
Toshiba Semiconductor and Storage
Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP
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Toshiba Semiconductor and Storage
Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP
價格請 RFQ 詢問
Toshiba Semiconductor and Storage
Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP
價格請 RFQ 詢問
Toshiba Semiconductor and Storage
Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP
價格請 RFQ 詢問