TLP182(BL-TPL,E) – Phototransistor Output Optocoupler (SMD-4)

Description

The TLP182(BL-TPL,E) is a high-performance photocoupler that utilizes an InGaAs infrared LED coupled with a high-gain phototransistor. Designed for applications requiring high reliability and electrical isolation, it features a 2.3mm low-profile package, making it an excellent choice for modern, space-constrained electronic designs.

This device is engineered to handle AC inputs, providing significant flexibility for circuits where signal polarity might alternate or where AC signal isolation is required. With a high isolation voltage of 3750Vrms, it ensures robust protection for sensitive downstream logic, microcontrollers, and communication interfaces, while maintaining efficient signal transmission.

Note: Product images are for reference only. The actual product may vary in appearance or manufacturer marking depending on stock availability.

Features

• Input Type: AC (supports bidirectional signal input)
• Isolation Voltage: 3750Vrms
• Low Profile: 2.3mm height for compact PCB designs
• High Efficiency: Low input forward current (IF) required
• Construction: InGaAs Infrared LED and high-gain phototransistor
• Package: Compact 4-pin SMD (Surface Mount)

Benefits

• Space-saving design ideal for high-density electronic assemblies
• AC input capability simplifies circuit design in signal-sensitive environments
• High isolation voltage ensures superior safety and noise immunity
• Provides seamless electrical isolation between high and low voltage stages

Applications

• Communication Interfaces (Modems, Serial Buses)
• Programmable Logic Controllers (PLCs)
• Switching Power Supplies (Feedback and Isolation)
• Sensor Signal Isolation
• Digital Input/Output Modules

Package Includes

• 1 x TLP182(BL-TPL,E) Photocoupler (SMD-4)

Specifications