Overview
The TLP250HF(D4-LF4,F) is a high-speed optoisolator produced by Toshiba Semiconductor and Storage. This component is designed for reliable digital control and features a GaAlAs infrared light-emitting diode (LED) optically coupled to an integrated high-gain, high-speed photodetector IC chip. It is particularly suited for applications requiring high isolation voltage and fast switching times, making it ideal for use in industrial inverters, air conditioner inverters, IGBT gate drivers, and MOSFET gate drivers.
Key Specifications
| Parameter | Value |
|---|---|
| Packaging | SMD-8 |
| Number of Channels | 1 |
| Voltage - Isolation | 3750Vrms |
| Common Mode Transient Immunity (Min) | 40kV/µs |
| Input Type | DC |
| Output Type | Push-Pull, Totem Pole |
| Current - Output / Channel | 2 A |
| Propagation Delay tpLH / tpHL (Max) | 500ns, 500ns |
| Rise / Fall Time (Typ) | 50ns, 50ns |
| Voltage - Forward (Vf) (Typ) | 1.57V |
| Current - DC Forward (If) (Max) | 5mA |
| Voltage - Supply | 10V ~ 30V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
Key Features
- Buffer logic type with totem pole output, capable of both sinking and sourcing current.
- High-speed operation with propagation delay times of up to 500ns and rise/fall times of 50ns.
- High isolation voltage of 3750Vrms and common-mode transient immunity of ±40 kV/µs.
- Operating temperature range from -40°C to 125°C, ensuring reliability in various environments.
- Compliance with safety standards such as UL1577, cUL, and VDE-approved EN60747-5-5.
Applications
- Industrial inverters
- Air conditioner inverters
- IGBT gate drivers
- MOSFET gate drivers
- Induction cooktop and home appliances.
Q & A
- What is the TLP250HF(D4-LF4,F) used for? The TLP250HF(D4-LF4,F) is used for reliable digital control in applications such as industrial inverters, air conditioner inverters, IGBT gate drivers, and MOSFET gate drivers.
- What is the isolation voltage of the TLP250HF(D4-LF4,F)? The isolation voltage is 3750Vrms.
- What is the common-mode transient immunity of the TLP250HF(D4-LF4,F)? The common-mode transient immunity is ±40 kV/µs.
- What is the output type of the TLP250HF(D4-LF4,F)? The output type is push-pull, totem pole.
- What is the maximum output current per channel of the TLP250HF(D4-LF4,F)? The maximum output current per channel is 2 A.
- What is the propagation delay time of the TLP250HF(D4-LF4,F)? The propagation delay time is up to 500ns.
- What is the operating temperature range of the TLP250HF(D4-LF4,F)? The operating temperature range is from -40°C to 125°C.
- Is the TLP250HF(D4-LF4,F) compliant with safety standards? Yes, it is compliant with safety standards such as UL1577, cUL, and VDE-approved EN60747-5-5.
- What type of packaging does the TLP250HF(D4-LF4,F) come in? The TLP250HF(D4-LF4,F) comes in an SMD-8 package.
- What is the typical rise and fall time of the TLP250HF(D4-LF4,F)? The typical rise and fall time is 50ns each.
