Overview
The TLP291(BL-TP,SE is a phototransistor optocoupler produced by Toshiba Semiconductor and Storage. This component is designed to provide reliable isolation and signal transmission in various electronic circuits. It features a compact SOP-4 package, making it ideal for applications where board space is limited. The TLP291(BL-TP,SE is known for its robust design, high current density, and improved performance in harsh environments.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Toshiba Semiconductor and Storage |
| Part Number | TLP291(BL-TP,SE |
| Mounting Style | SMD/SMT |
| Number of Channels | 1 Channel |
| Isolation Voltage | 3750 Vrms |
| Output Type | Phototransistor |
| Current Transfer Ratio - Min | 200 % |
| Current Transfer Ratio - Max | 600 % |
| If - Forward Current | 50 mA |
| Vf - Forward Voltage | 1.4 V |
| Maximum Collector Emitter Voltage | 80 V |
| Maximum Collector Current | 50 mA |
| Maximum Collector Emitter Saturation Voltage | 300 mV |
| Rise Time | 2 us |
| Fall Time | 3 us |
| Vr - Reverse Voltage | 5 V |
| Pd - Power Dissipation | 200 mW |
| Minimum Operating Temperature | -55 C |
| Maximum Operating Temperature | +110 C |
| Package/Case | SOP-4 |
Key Features
- Compact and reliable devices with a SOP-4 package.
- Silicon-based transistors with high current density.
- Robust design for long lifespan and minimal maintenance.
- Improved performance for harsh environments.
Applications
- Switching Power Supplies.
- Programmable Logic Controllers (PLCs).
- I/O Interface Boards.
Q & A
- What is the isolation voltage of the TLP291(BL-TP,SE?
The isolation voltage of the TLP291(BL-TP,SE is 3750 Vrms.
- What is the output type of the TLP291(BL-TP,SE?
The output type of the TLP291(BL-TP,SE is a phototransistor.
- What is the maximum collector current of the TLP291(BL-TP,SE?
The maximum collector current of the TLP291(BL-TP,SE is 50 mA.
- What is the operating temperature range of the TLP291(BL-TP,SE?
The operating temperature range of the TLP291(BL-TP,SE is from -55 C to +110 C.
- What is the package type of the TLP291(BL-TP,SE?
The package type of the TLP291(BL-TP,SE is SOP-4.
- What are the typical applications of the TLP291(BL-TP,SE?
The TLP291(BL-TP,SE is typically used in switching power supplies, programmable logic controllers (PLCs), and I/O interface boards.
- What is the current transfer ratio range of the TLP291(BL-TP,SE?
The current transfer ratio range of the TLP291(BL-TP,SE is from 200% to 600%.
- What is the forward voltage (Vf) of the TLP291(BL-TP,SE?
The forward voltage (Vf) of the TLP291(BL-TP,SE is 1.4 V.
- What is the rise and fall time of the TLP291(BL-TP,SE?
The rise time is 2 us and the fall time is 3 us for the TLP291(BL-TP,SE.
- What is the power dissipation of the TLP291(BL-TP,SE?
The power dissipation of the TLP291(BL-TP,SE is 200 mW.
