Overview
The TLP250HF(F) is a high-performance photocoupler produced by Toshiba Semiconductor and Storage. This device is designed to provide reliable and efficient optical isolation between input and output circuits. It features a GaAlAs infrared light-emitting diode (LED) optically coupled to an integrated photo IC, making it ideal for various applications requiring high isolation and fast switching times.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Part Number | TLP250HF(F) | - |
| Manufacturer | Toshiba Semiconductor and Storage | - |
| Mounting Type | Through Hole | - |
| Output Device Type | Photo IC | - |
| Isolation Voltage | 3750 Vrms | Vrms |
| Number of Pins | 8 | - |
| Package Type | DIP | - |
| Maximum Forward Voltage | 1.8 V | V |
| Maximum Input Current | 3 mA | mA |
| Supply Voltage | 10 to 30 V | V |
| Output Peak Current | ±2.5 A | A |
| Propagation Delay Time | 500 ns | ns |
| Common-mode Transient Immunity | ±40 kV/µs | kV/µs |
| Operating Temperature | -40 to 125 °C | °C |
Key Features
- Buffer logic type with totem pole output
- High output peak current: ±2.5 A (max)
- Wide operating temperature range: -40 to 125 °C
- Supply current: 3 mA (max)
- Supply voltage range: 10 to 30 V
- Threshold input current: 5 mA (max)
- Propagation delay time: 500 ns (max)
- High common-mode transient immunity: ±40 kV/µs (min)
- Compliance with safety standards: UL-approved (UL1577), cUL-approved (CSA Component Acceptance Service), VDE-approved (EN60747-5-5, EN60065 or EN60950-1)
Applications
- Air conditioner inverters
- IGBT or power MOSFET drivers
- Transistor inverters
- Industrial control systems requiring high isolation and fast switching
- Power supply systems needing reliable optical isolation
Q & A
- What is the TLP250HF(F) used for?
The TLP250HF(F) is used for providing optical isolation between input and output circuits, particularly in applications such as IGBT or power MOSFET drivers, air conditioner inverters, and transistor inverters.
- What is the isolation voltage of the TLP250HF(F)?
The isolation voltage of the TLP250HF(F) is 3750 Vrms.
- What is the maximum output peak current of the TLP250HF(F)?
The maximum output peak current is ±2.5 A.
- What is the operating temperature range of the TLP250HF(F)?
The operating temperature range is -40 to 125 °C.
- What are the safety standards that the TLP250HF(F) complies with?
The TLP250HF(F) complies with UL-approved (UL1577), cUL-approved (CSA Component Acceptance Service), and VDE-approved (EN60747-5-5, EN60065 or EN60950-1) safety standards.
- What is the propagation delay time of the TLP250HF(F)?
The propagation delay time is 500 ns (max).
- What is the common-mode transient immunity of the TLP250HF(F)?
The common-mode transient immunity is ±40 kV/µs (min).
- What is the supply voltage range for the TLP250HF(F)?
The supply voltage range is 10 to 30 V.
- What type of output does the TLP250HF(F) have?
The TLP250HF(F) has a totem pole output.
- Is the TLP250HF(F) suitable for high-frequency applications?
Yes, it is suitable for high-frequency applications due to its fast switching characteristics and high common-mode transient immunity.
- What package types are available for the TLP250HF(F)?
The TLP250HF(F) is available in DIP (Dual In-line Package) and various SMD (Surface Mount Device) packages with different lead forming and taping options.
