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Product Detailed Parameters
- Description：OPTOISO 2.5KV 1CH PHVOLT 6-MFSOP
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Bulk
- Number of Channels：1
- Voltage - Isolation：2500Vrms
- Current Transfer Ratio (Min)：-
- Current Transfer Ratio (Max)：-
- Turn On / Turn Off Time (Typ)：200µs, 1ms
- Rise / Fall Time (Typ)：-
- Input Type：DC
- Output Type：Photovoltaic
- Voltage - Output (Max)：8V
- Current - Output / Channel：12µA
- Voltage - Forward (Vf) (Typ)：1.4V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：6-SMD (4 Leads), Gull Wing
- Supplier Device Package：6-MFSOP, 4 Lead
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Overview
The TLP190B(OMT-TLUC,F is a surface-mount photocoupler from Toshiba Semiconductor and Storage, featuring a GaAlAs infrared LED optically coupled to a series-connected photodiode array with an integrated shunt resistor. Designed for MOS FET gate drive applications, it provides electrical isolation between input and output circuits. The device utilizes a compact SOIC-4 package suitable for automated assembly processes. Key electrical characteristics include a minimum open voltage of 7.0V and a minimum short circuit current of 24.0 μA, ensuring reliable signal transmission in industrial control systems.
Feature Summary
- Integrates a GaAlAs infrared LED with a photodiode array and shunt resistor for direct MOS FET gate driving
- Provides high-voltage electrical isolation between input and output sides
- Compact surface-mount design facilitates automated PCB assembly
Applications
- MOS FET gate driver circuits
- Telecommunication equipment
- Programmable controllers
Procurement Notes
Verify the specific suffix (OMT-TLUC,F) against official Toshiba documentation to confirm tape-and-reel packaging specifications and lead time requirements. Ensure compatibility with standard SOIC-4 footprint dimensions during procurement planning. Cross-reference RoHS compliance status with current regulatory standards before finalizing orders.
Selection Notes
Select this component when designing circuits requiring isolated MOS FET gate drive signals. The integrated shunt resistor simplifies biasing compared to discrete photodiode solutions. Verify that the required isolation voltage meets system safety standards. Consider the package size constraints and thermal management needs for high-density board layouts.
Part Context
This part belongs to Toshiba's mini flat coupler family, designed for surface mount technology. It represents a specialized solution for isolating low-power control signals while providing sufficient current to drive MOS FET gates directly. The series connection of photodiodes increases the output voltage capability compared to single photodiode configurations.
Replacement Considerations
Check for equivalent parts within the TLP190 series or other Toshiba photodiode-array couplers. Verify pinout compatibility and electrical parameters such as open voltage and isolation ratings before substitution.
