TLP732(D4-GR,F)

Transistor, Photovoltaic Output Optoisolators Overview

The TLP732(D4-GR,F) is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It features a plastic DIP-6 package with tin/lead (Sn/Pb) terminal plating. The device provides high isolation with a maximum insulation voltage of 4000 Vrms. Key electrical parameters include a minimum collector-emitter breakdown voltage of 55 V, a maximum forward current of 60 mA, and a nominal current transfer ratio of 100%. The maximum dark power supply is 100 nA. Operating temperature ranges from -25 °C to 85 °C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Single-channel transistor output configuration for signal isolation
• High insulation voltage capability up to 4000 Vrms
• Nominal current transfer ratio of 100% for efficient switching
• Low dark current of 100 nA maximum

Transistor, Photovoltaic Output Optoisolators Applications

• Communication interface circuits
• Switching power supplies
• Office equipment signal isolation
• Solid-state relay driver circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix GR against official Toshiba documentation to confirm lead material and compliance status, as suffixes define packaging and environmental attributes. Ensure the component meets UL Recognized and VDE Approved standards required for your application's safety regulations. Confirm availability of RoHS-compliant variants if necessary, as standard versions may contain lead.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a robust transistor output is needed for general-purpose isolation with high CTR. The DIP-6 package suits through-hole assembly. Consider the TLP731 if a base connection is required, or the TLP732 variant specifically designed for high EMI environments due to its internal structure. Verify thermal limits for high-current applications.

Transistor, Photovoltaic Output Optoisolators Part Context

The TLP732 belongs to Toshiba's TLP series of transistor output optocouplers. It is closely related to the TLP731 but lacks an internal base connection, making it suitable for high electromagnetic interference (EMI) immunity. This family is widely used in industrial and consumer electronics for reliable DC signal transmission across isolated boundaries.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

TLP731 is a functional substitute if base connection is acceptable. TLP732(D4-GB-LF5) is a similar variant; verify pinout and electrical tolerances match before substitution.