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Product Detailed Parameters
- Description：PHOTOCOUPLER
- Series：*
- Mfr：Toshiba Semiconductor and Storage
- Package：Tape & Reel (TR)
- Technology：-
- Number of Channels：-
- Voltage - Isolation：-
- Propagation Delay tpLH / tpHL (Max)：-
- Pulse Width Distortion (Max)：-
- Rise / Fall Time (Typ)：-
- Current - Output High, Low：-
- Current - Peak Output：-
- Voltage - Forward (Vf) (Typ)：-
- Voltage - Output Supply：-
- Grade：-
- Qualification：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Common Mode Transient Immunity (Min)：-
- Approval Agency：-
- Current - DC Forward (If) (Max)：-
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Overview
The TLP700AF(D4-TP,S) is a single-channel optical coupler manufactured by Toshiba Semiconductor and Storage. It features an infrared LED optically coupled to an integrated high-gain, high-speed photodetector within a 6-pin SDIP package. The device provides 5000Vrms voltage isolation between input and output circuits. This component is designed for applications requiring direct gate driving of low-power IGBTs or power MOSFETs.
Feature Summary
- Integrates a GaAlAs infrared light-emitting diode with a high-speed photodetector
- Provides high-voltage electrical isolation via optical coupling technology
- Capable of directly driving the gates of low-power IGBTs and power MOSFETs
Applications
- Gate driving circuits for IGBTs
- Gate driving circuits for power MOSFETs
- Direct gate driving of low-power IGBTs
Procurement Notes
Verify part status carefully as this specific variant may be obsolete. Confirm that the 6-pin SDIP package matches your PCB footprint requirements. Ensure the 5000Vrms isolation rating meets your system's safety standards. Check for available substitutes if production continuity is required.
Selection Notes
Select this component when direct gate drive capability for low-power switching devices is needed. Consider the 6-pin SDIP package constraints during layout design. Verify that the high-speed photodetector characteristics align with your signal timing requirements. Ensure the optical coupling technology suits your noise immunity needs.
Part Context
This part belongs to the TLP700 series of photocouplers from Toshiba. It shares core technology with variants like TLP700AF(D4-TP,F). The series is characterized by integrated high-gain detectors and infrared LED inputs for reliable signal transmission across isolation barriers in power electronics.
Replacement Considerations
TLP5702(D4-) is listed as a similar substitute option. Verify compatibility regarding pinout, isolation voltage, and drive current specifications before replacement.
