Optocoupler Darlington Output 1 Channel SMD DIP 4 Pins 50mA 5.3kV

The ISP815XSM is a robust 1-channel surface mount optocoupler featuring a Darlington output. Designed for efficient signal transmission between systems with differing potentials and impedances, this component integrates an infrared light emitting diode with an NPN silicon photodarlington detector. The SMD DIP package with 4 pins provides a compact solution suitable for automated assembly processes.

With a high isolation voltage of 5.3kV, this optocoupler ensures reliable electrical separation between input and output circuits, protecting sensitive electronics from voltage transients and ground loops. It supports a forward current up to 50mA and offers a minimum current transfer ratio of 600%, enabling strong signal coupling even with low input drive currents.

Ideal for a range of applications, this component is commonly used in computers, computer peripherals, industrial control systems, test and measurement equipment, and general signal processing circuits. The operating temperature range from -30°C to +100°C ensures dependable performance across various environmental conditions.

Key Specifications:

• Number of Channels: 1
• Optocoupler Case Style: Surface Mount DIP
• Number of Pins: 4
• Forward Current (Max): 50mA
• Isolation Voltage: 5.3kV
• Current Transfer Ratio (Min): 600%
• Collector Emitter Voltage (VCEO): 35V
• Reverse Voltage: 6V
• Total Power Dissipation: 200mW

This optocoupler is a reliable choice for designers seeking high isolation and efficient signal transfer in compact electronic designs.