Overview
The TLP350(D4,Z,F) is a photocoupler produced by Toshiba Semiconductor and Storage Corporation. It is designed in an 8-lead DIP package and consists of a GaAlAs infrared light-emitting diode (LED) optically coupled to an integrated high-gain, high-speed photodetector IC chip. This device is optimized for high-performance applications requiring reliable isolation and fast switching times.
Key Specifications
| Characteristic | Symbol | Rating | Unit |
|---|---|---|---|
| Number of Channels | - | 1 | - |
| Pulse Width Distortion (Max) | - | - | - |
| Current - Output High, Low | IO | ±2.5 A (max) | A |
| Current - DC Forward (If) (Max) | IF | 20 mA | mA |
| Current - Peak Output | IO | ±2.5 A (max) | A |
| Voltage - Isolation | BVS | 3750 Vrms | Vrms |
| Voltage - Output Supply | VCC | 15 to 30 V | V |
| Voltage - Forward (Vf) (Typ) | Vf | - | V |
| Technology | - | GaAlAs LED & Photo IC | - |
| Approval Agency | - | UL Recognized (UL1577), VDE Approved (DIN EN 60747-5-2) | - |
| Operating Temperature | Ta | -40 to 100°C | °C |
| Package / Case | - | DIP8 | - |
| Mounting Type | - | Through-hole | - |
| Common Mode Transient Immunity (Min) | - | ±15 kV/μs | kV/μs |
| Propagation Delay tpLH / tpHL (Max) | tpLH, tpHL | 500 ns | ns |
| Rise / Fall Time (Typ) | - | - | ns |
Key Features
- High-gain, high-speed photodetector IC chip
- Internal Faraday shield providing ±15 kV/μs common-mode transient immunity
- Totem-pole output capable of both sinking and sourcing current
- Guaranteed performance over a temperature range of -40 to 100°C
- Peak output current of ±2.5 A (max)
- Supply current of 2 mA (max)
- UL Recognized (UL1577) and VDE Approved (DIN EN 60747-5-2)
Applications
- Industrial Inverters
- Air Conditioner Inverters
- MOSFET Gate Drivers
- IGBT Gate Drivers
- Induction Cooktop and Home Appliances
- Induction Heating (IH) applications
Q & A
- What is the TLP350(D4,Z,F) used for?
The TLP350(D4,Z,F) is used for gate driving IGBTs or power MOSFETs in various applications such as industrial inverters, air conditioner inverters, and induction heating.
- What is the package type of the TLP350(D4,Z,F)?
The TLP350(D4,Z,F) comes in an 8-lead DIP package.
- What is the operating temperature range of the TLP350(D4,Z,F)?
The operating temperature range is -40 to 100°C.
- What is the peak output current of the TLP350(D4,Z,F)?
The peak output current is ±2.5 A (max).
- What is the common-mode transient immunity of the TLP350(D4,Z,F)?
The common-mode transient immunity is ±15 kV/μs.
- Is the TLP350(D4,Z,F) UL Recognized and VDE Approved?
- What is the supply voltage range for the TLP350(D4,Z,F)?
The supply voltage range is 15 to 30 V.
- What is the propagation delay time of the TLP350(D4,Z,F)?
The propagation delay time (tpLH, tpHL) is 500 ns (max).
- Does the TLP350(D4,Z,F) have an internal Faraday shield?
- What type of LED is used in the TLP350(D4,Z,F)?
The TLP350(D4,Z,F) uses a GaAlAs infrared light-emitting diode (LED).
