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Product Detailed Parameters
- Description：OPTOISO 3.75KV TRAN BASE 6MFSOP
- Series：-
- Mfr：Toshiba Semiconductor and Storage
- Package：Tape & Reel (TR)
- Number of Channels：1
- Voltage - Isolation：3750Vrms
- Current Transfer Ratio (Min)：50% @ 5mA
- Current Transfer Ratio (Max)：600% @ 5mA
- Turn On / Turn Off Time (Typ)：3µs, 3µs
- Rise / Fall Time (Typ)：2µs, 3µs
- Input Type：DC
- Output Type：Transistor with Base
- Voltage - Output (Max)：80V
- Current - Output / Channel：50mA
- Voltage - Forward (Vf) (Typ)：1.15V
- Current - DC Forward (If) (Max)：50 mA
- Vce Saturation (Max)：400mV
- Operating Temperature：-55°C ~ 100°C
- Mounting Type：Surface Mount
- Package / Case：6-SOIC (0.173", 4.40mm Width), 5 Leads
- Supplier Device Package：6-MFSOP, 5 Lead
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Overview
The TLP131(GR-TPR,F) is a single-channel transistor output optocoupler manufactured by Toshiba Semiconductor and Storage. It features an NPN phototransistor output housed in a compact MFSOP-6 surface-mount package. The device provides electrical isolation with a rated insulation voltage of 3750 Vrms. Key electrical specifications include a maximum collector-emitter voltage of 80 V, a maximum collector current of 50 mA, and a forward voltage of 1.3 V at a forward current of 50 mA. The unit supports a power dissipation of 250 mW and operates within a temperature range extending to -25 °C minimum.
Feature Summary
- Provides high-voltage electrical isolation between input and output circuits using optical transmission.
- Integrates an NPN phototransistor for digital signal switching applications.
- Utilizes a small footprint MFSOP-6 surface-mount package for automated PCB assembly.
Applications
- Digital signal isolation in industrial control systems
- Interface circuits for microcontrollers and logic gates
- Signal transmission in measurement equipment
Procurement Notes
Verify the specific suffix GR-TPR against the official Toshiba datasheet to confirm package type and tape-and-reel packaging configuration. Confirm RoHS compliance status as indicated by the F suffix. Check component lifecycle status, as availability may be limited due to end-of-life classifications. Ensure the supplier provides valid traceability documentation for this discontinued or legacy part number.
Selection Notes
Select this component when a single-channel transistor output isolator is required with high isolation voltage ratings. The MFSOP-6 package is suitable for space-constrained surface-mount designs. Compare performance parameters such as collector-emitter breakdown voltage and current transfer ratio against alternative transistors if higher speed or different output configurations are needed. Verify thermal management requirements for the specified power dissipation limit.
Part Context
This component belongs to the TLP131 series of transistor output optocouplers from Toshiba. The series offers various package options including DIP and SOP types. The GR-TPR variant specifically denotes the MFSOP-6 surface-mount form factor with reel packaging. This family is designed for general-purpose digital isolation tasks requiring reliable signal transmission across isolated boundaries.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Consult Toshiba's official replacement guide or distributor cross-reference lists for equivalent components with matching pinouts and electrical characteristics.
