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Product Detailed Parameters
- Description：OPTOISO 2.5KV 1CH PHVOLT 6-MFSOP
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tube
- 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(U,C,F) is a Toshiba photocopler featuring a GaAlAs infrared LED optically coupled to a series-connected photo-diode array with an integrated shunt resistor. Designed for surface-mount assembly, it provides high-speed switching capabilities suitable for MOS FET gate drive applications. The device offers electrical isolation between input and output circuits, ensuring signal integrity in noisy environments while maintaining compact form factors for modern electronic designs.
Feature Summary
- Integrates a GaAlAs infrared LED with a photo-diode array and shunt resistor for efficient MOS FET gate driving
- Provides high-speed optical coupling suitable for rapid switching applications
- Ensures reliable electrical isolation between input control signals and output power stages
Applications
- MOS FET gate driver circuits
- Telecommunication equipment signal isolation
- Programmable controller interface modules
Procurement Notes
Verify the specific suffix (U, C, or F) corresponds to the required packaging format and compliance standards. Confirm that the datasheet specifications for forward voltage and isolation ratings match the system requirements. Ensure the component is sourced from authorized distributors to guarantee authenticity and traceability. Check for RoHS compliance status if environmental regulations apply to the final product assembly.
Selection Notes
Select this component when a compact, high-speed solution for driving MOS FET gates is required. The integrated shunt resistor simplifies circuit design by eliminating external components. Consider the operating temperature range and isolation voltage requirements to ensure compatibility with the target application environment. Verify pinout compatibility with existing PCB layouts before finalizing the selection.
Part Context
This part belongs to Toshiba's TLP190 series of mini flat couplers, designed specifically for surface-mount technology. It represents a specialized category of optocouplers that combine light emission and detection with passive resistance for direct gate drive functionality. This series is distinct from standard transistor or logic output optocouplers due to its unique internal architecture optimized for power switching control.
Replacement Considerations
Direct substitutes may include other Toshiba models within the TLP190 series with different suffixes for packaging variations. Cross-brand replacements require careful verification of pinout, isolation voltage, and switching speed parameters to ensure functional equivalence in MOS FET gate drive applications.
