The TLP291(V4GBTP,SE) is a four-pin photocoupler manufactured by Toshiba Semiconductor and Storage. It consists of an infrared emitting diode coupled with a phototransistor, providing electrical isolation between the input and output circuits. The (V4GBTP,SE) likely refers to a specific packaging, sorting, or testing option.

Applications

• Programmable Logic Controllers (PLCs)
• Factory Automation Equipment
• Measuring Instruments
• Telecommunication Equipment
• Office Automation Equipment

Features

• High Isolation Voltage: Typically 3750 Vrms
• Compact Package: 4-pin SO6
• Operating Temperature: -30°C to 100°C
• CTR (Current Transfer Ratio): Various ranges available depending on grade
• Lead-Free Construction

Benefits

• Provides electrical isolation to protect sensitive control circuits from high voltage surges and noise.
• Saves valuable board space due to its compact size.
• Enables reliable operation in a wide range of environmental conditions.
• Offers flexibility in design with various CTR options.
• Complies with environmental regulations.

Additional Details

The TLP291(V4GBTP,SE) provides a high isolation voltage, typically around 3750 Vrms, ensuring robust electrical isolation. Its compact 4-pin SO6 package is ideal for space-constrained applications. The operating temperature range spans from -30°C to 100°C. The current transfer ratio (CTR) is available in various grades, allowing for optimized performance in different circuit designs. The device is lead-free, complying with environmental regulations. The suffix (V4GBTP,SE) likely refers to a specific combination of options such as tape and reel packaging, lead forming, or electrical characteristic sorting.