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TLP250F(D4,F) is listed in the Isolators - Gate Drivers range at ChipApex. The manufacturer field lists Toshiba Semiconductor and Storage. Its product description is PHOTOCOUPLER. Review the specifications below when checking this part for your BOM.
The TLP250F(D4,F) is a logic output optocoupler from Toshiba, housed in an 8-pin DIP package. It integrates a GaAlAs light-emitting diode with an integrated photodetector and push-pull output stage. Key electrical parameters include a maximum continuous output current of 2.5 A, isolation voltage of 3750 Vrms, and typical rise/fall times of 50 ns. The device operates within a temperature range of -40°C to +125°C, supports a forward current of 20 mA, and features a forward voltage of 1.57 V.
Verify the specific suffix (D4,F) against the manufacturer's latest datasheet to confirm compliance with regional safety standards such as UL or VDE. Ensure the ordering part number matches the required package type and certification marks before finalizing procurement orders.
Select this component when high-speed switching and robust galvanic isolation are required for power electronics. The push-pull output architecture eliminates the need for external pull-up resistors, simplifying circuit design compared to open-collector alternatives while maintaining fast transition times.
This component belongs to the TLP250 series of gate driver optocouplers designed for medium-power applications. It serves as a bridge between low-voltage control logic and high-voltage power switches, providing signal transmission with electrical isolation to protect sensitive control circuitry from high-voltage transients.
Check for direct substitutes like TLP250H(F) or TLP250HF(F) if higher isolation ratings or different packaging options are needed. Verify pin compatibility and electrical parameter equivalence before substituting.
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