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Product Detailed Parameters
- Description：OPTOISO 3.75KV 1CH TRANS 6-SOP
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tape & Reel (TR),Cut Tape (CT)
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：150% @ 5mA
- Current Transfer Ratio (Max)：300% @ 5mA
- 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(GRH-TPL,E is a single-channel optocoupler manufactured by Toshiba Semiconductor and Storage, featuring an infrared LED input and a phototransistor output. It provides electrical isolation with a rated voltage of 3750Vrms. The device operates within a temperature range of -55°C to 125°C and utilizes a 6-SOP package. Key electrical parameters include a maximum collector-emitter voltage of 80V, a DC forward current limit of 50mA, and a typical forward voltage of 1.25V. The current transfer ratio ranges from 150% to 300% at a forward current of 5mA, with typical turn-on and turn-off times of 3µs each.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits using optical transmission.
- Designed for digital logic signal transmission and impedance transformation between isolated systems.
- Supports wide operating temperature ranges suitable for industrial and commercial applications.
Applications
- Digital logic signal transmission and level shifting
- Power supply control and switching circuits
- Electrical insulation isolation between circuits and systems
Procurement Notes
Verify the specific suffix GRH against official Toshiba documentation to confirm lead wire configuration or material specifications, as these variations affect mechanical compatibility. Ensure the component status is active for new designs. Cross-reference the datasheet for absolute maximum ratings to prevent operational failure during integration.
Selection Notes
Select this component when high isolation voltage and wide temperature stability are required for single-channel applications. Consider the 6-SOP package dimensions for PCB layout constraints. Evaluate the current transfer ratio requirements against the driving circuit capabilities to ensure reliable switching performance under varying load conditions.
Part Context
This part belongs to the TLP183 series of transistor output optocouplers from Toshiba. The series is characterized by compact surface-mount packaging and robust isolation capabilities. Variations in the suffix typically denote differences in lead form or specific manufacturing batches rather than changes in core electrical functionality.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Verify pinout compatibility and isolation voltage ratings before considering alternative manufacturers' components.
