- TLP421F(BL)
- Toshiba
- Photo coupler (phototransitor output)
- TLP421F(BLL,J)
- Toshiba
- Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP
- TLP421F(D4-BL,TP4)
- Toshiba
- Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R
- TLP421F(D4-BL-TP4)
- Toshiba
- Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R
- TLP421F(D4-GB)
- Toshiba
- Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP
- TLP421F(D4-GB,TP4)
- Toshiba
- Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R
- TLP421F(D4-GB-TP4)
- Toshiba
- Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R
- TLP421F(D4-Y)
- Toshiba
- TLP421F(D4-Y)
- TLP421FD4-Y
- Toshiba
- Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP
- TLP421F(GB)
- Toshiba
- Photo coupler (phototransitor output)
- TLP421F(GR)
- Toshiba
- Photo coupler (phototransitor output)
- TLP421F(GRH-TP4,J)
- Toshiba
- Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP SMD T/R
- TLP421F(Y)
- Toshiba
- Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin PDIP