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Product Detailed Parameters
- Description：OPTOISO 3.75KV 1CH TRANS 6-SOP
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tube
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：150% @ 5mA
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：3µs, 3µs
- Rise / Fall Time (Typ)：2µs, 3µs
- Input Type：DC
- Output Type：Transistor
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.25V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：300mV
- Operating Temperature：-55°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：6-SOIC (0.173", 4.40mm Width), 4 Leads
- Supplier Device Package：6-SOP
- Grade：-
- Qualification：-
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Overview
The TLP183(Y,E) is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates an infrared LED and a phototransistor in a 6-SOP package to provide electrical isolation. Key specifications include a maximum collector-emitter voltage of 80V, a peak forward current of 50mA, and a typical forward voltage of 1.25V. The device offers a high isolation voltage of 3750Vrms and operates within a temperature range of -55°C to 125°C.
Feature Summary
- Provides galvanic isolation between input and output circuits using infrared light transmission.
- Features a compact surface-mount 6-SOP package for efficient PCB integration.
- Designed for high-speed switching applications with defined turn-on and turn-off times.
Applications
- Digital logic signal transmission and level shifting
- Power supply control and switching circuits
- Electrical insulation between systems and subsystems
Procurement Notes
Verify the specific suffix 'Y' against official Toshiba documentation to confirm color code or binning variations. Ensure the component meets RoHS3 compliance requirements for your region. Confirm the package type matches the design footprint before ordering. Check for any product change notifications that may affect pinout or electrical characteristics.
Selection Notes
Select this component when a single-channel transistor output is required for moderate speed applications. Consider the 80V output voltage rating and 50mA current capacity for load compatibility. Evaluate the 3750Vrms isolation voltage against system safety standards. Compare propagation delays if higher frequency performance is necessary.
Part Context
This part belongs to the TLP183 series of low-current input transistor optocouplers. The series is designed for general-purpose isolation tasks where small form factors are beneficial. Variations in the suffix typically denote packaging options or specific manufacturing batches rather than functional differences.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult Toshiba's selection guide for equivalent devices within the same family or from other manufacturers with matching electrical parameters.
