TLP250H - Optocoupler : Toshiba - Transistor Inverter Photo Coupler [Original]

The TLP250H Optocoupler by Toshiba is a high-speed, high-isolation transistor inverter photocoupler designed for gate drive applications in IGBT and MOSFET circuits. With a built-in high-power output stage, it ensures efficient switching while providing strong isolation between the control and power circuits. This optocoupler is widely used in motor drives, inverters, and industrial power control systems.

Key Features & Benefits

• High-Speed Switching: Reduces switching losses in IGBT/MOSFET gate drive applications.
• High Isolation Voltage: 5000Vrms ensures strong electrical isolation between input and output.
• High Output Current: 1.5A peak output drive for reliable transistor switching.
• Wide Operating Voltage: Supports 15V to 30V, ensuring compatibility with various power circuits.
• Low Power Consumption: Helps improve overall system efficiency.
• Compact 8-Pin DIP Package: Optimized for PCB space-saving and easy integration.
• Toshiba Reliability: Ensures high performance and long operational life.

Specifications

• Model: TLP250H
• Isolation Voltage: 5000Vrms (min)
• Supply Voltage Range: 15V to 30V
• Peak Output Current: 1.5A
• Propagation Delay Time: Typical 0.15µs
• Package Type: DIP-8 (Through-Hole)
• Operating Temperature Range: -40°C to +125°C
• Brand: Toshiba

Applications

• IGBT & MOSFET Gate Drivers – Provides safe and efficient power transistor switching.
• Motor Control & Industrial Inverters – Ensures reliable signal isolation in high-power circuits.
• Switch-Mode Power Supplies (SMPS) – Used in high-frequency power conversion applications.
• Renewable Energy Systems – Suitable for solar inverters and battery management systems.
• HVDC & Industrial Automation – Prevents electrical noise interference and enhances safety.