TLP701H(D4-MBSTP,F

Overview

The TLP701H(D4-MBSTP,F is a dual-channel gate driver optocoupler manufactured by Toshiba Semiconductor and Storage. It integrates an infrared LED emitter with two integrated photodetectors within a compact 6-lead SDIP package. The device provides high-voltage isolation capabilities, rated at 5000Vrms between input and output circuits. Key electrical specifications include a peak output current of 200mA per channel, with output high and low currents reaching 400mA each. The unit offers a common mode transient immunity of 20kV/µs to ensure signal integrity in noisy environments.

Feature Summary

• Dual-channel configuration for independent gate driving applications
• High voltage isolation rating of 5000Vrms for safety compliance
• Robust noise immunity with 20kV/µs common mode transient rejection
• Compact 6-lead SDIP package design reducing board space

Applications

• Gate drive circuits for power MOSFETs and IGBTs
• Industrial motor control systems requiring isolated switching
• Power supply units needing primary-to-secondary feedback isolation

Procurement Notes

Verify the exact suffix MBSTP against official Toshiba documentation to confirm pinout and packaging specifics. Confirm availability status as this specific variant may be obsolete or discontinued. Request updated substitute part numbers from the manufacturer if direct procurement is not possible. Ensure compatibility with existing PCB footprints before ordering replacement components.

Selection Notes

Select this component when dual-channel isolation is required for gate driving applications. Consider the 5000Vrms isolation rating for high-voltage safety standards. Evaluate the 200mA peak output current against the load requirements of the connected power devices. Verify that the SDIP package fits within the mechanical constraints of the target enclosure.

Part Context

This part belongs to the TLP701 series of logic output optocouplers designed for gate driver applications. The series typically features small form factors compared to standard optocouplers. Variants differ by channel count and specific packaging suffixes. The TLP701H series generally targets industrial and consumer power electronics markets.

Replacement Considerations

Official substitutes are recommended by the manufacturer. Check for equivalent dual-channel gate driver optocouplers with matching 5000Vrms isolation and similar package dimensions. Verify pin compatibility to avoid PCB redesign.