Overview
The Toshiba TLP350F(D4,Z,F) is a high-performance optocoupler designed for driving IGBTs (Insulated Gate Bipolar Transistors) and power MOSFETs. This component integrates a GaAlAs light-emitting diode (LED) and a photodetector, providing high isolation and reliability. It is particularly suited for applications in industrial inverters, air conditioners, and induction heating systems. The TLP350F is available in an 8-lead DIP package and is UL recognized and VDE approved, ensuring compliance with stringent safety standards.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Output Current | ±2.5 | A |
| Supply Current | 2 | mA |
| Power Supply Voltage | 15 to 30 | V |
| Threshold Input Current | 5 | mA |
| Switching Time (tpLH/tpHL) | 500 | ns |
| Common Mode Transient Immunity | 15 | kV/μs |
| Isolation Voltage | 3750 | Vrms |
| Maximum Forward Voltage | 1.8 | V |
| Typical Rise Time | 15 | ns |
| Typical Fall Time | 8 | ns |
| Operating Temperature Range | -40 to 100 | °C |
| Number of Pins | 8 | - |
| Package Type | DIP | - |
Key Features
- High Isolation Voltage: 3750 Vrms, ensuring safe and reliable operation in high-voltage applications.
- Fast Switching Times: Typical rise and fall times of 15 ns and 8 ns, respectively, making it suitable for high-speed applications.
- High Common Mode Transient Immunity: 15 kV/μs, providing robust protection against transient voltages.
- Wide Operating Temperature Range: -40°C to 100°C, making it versatile for various environmental conditions.
- UL and VDE Approvals: Compliant with UL1577 and DIN EN 60747-5-2 standards, ensuring safety and regulatory compliance.
- Compact 8-Lead DIP Package: Easy to integrate into various designs with a through-hole mounting type.
Applications
- Industrial Inverters: Suitable for driving IGBTs and power MOSFETs in industrial inverter applications.
- Air Conditioners: Used in the control circuits of air conditioners for reliable and efficient operation.
- Induction Heating Systems: Ideal for high-frequency switching applications in induction heating.
- Power Supplies and Motor Control: Can be used in various power supply and motor control systems requiring high isolation and fast switching times.
Q & A
- What is the peak output current of the TLP350F?
The peak output current of the TLP350F is ±2.5 A.
- What is the typical rise and fall time of the TLP350F?
The typical rise time is 15 ns, and the typical fall time is 8 ns.
- What is the isolation voltage of the TLP350F?
The isolation voltage is 3750 Vrms.
- What are the operating temperature ranges for the TLP350F?
The operating temperature range is -40°C to 100°C.
- Is the TLP350F UL recognized and VDE approved?
Yes, it is UL recognized (UL1577) and VDE approved (DIN EN 60747-5-2).
- What type of package does the TLP350F come in?
The TLP350F comes in an 8-lead DIP package.
- What is the common mode transient immunity of the TLP350F?
The common mode transient immunity is 15 kV/μs.
- What is the maximum forward voltage of the TLP350F?
The maximum forward voltage is 1.8 V.
- What is the supply current of the TLP350F?
The supply current is 2 mA (max).
- What are some typical applications of the TLP350F?
Typical applications include industrial inverters, air conditioners, induction heating systems, and power supplies.
