4N28 Optoisolator Transistor with Base Output 5000Vrms 1-Channel 6-PDIP

4N28 Optoisolator Transistor with Base Output 5000Vrms 1-Channel 6-PDIP

he 4N28 Optoisolator is a single-channel optocoupler designed to provide electrical isolation between circuits while allowing signals to be transmitted across those circuits. The 4N28 features a transistor output with a base that ensures robust isolation, with a high isolation voltage rating of 5000Vrms, making it ideal for high-voltage applications where signal integrity and protection are critical. It is typically housed in a 6-pin PDIP package (Plastic Dual In-Line Package), providing easy integration into both through-hole and surface-mount configurations. The 4N28 Optoisolator works by converting an electrical signal into light within the optoelectronic component, then converting the light back into an electrical signal on the output side, providing galvanic isolation between the input and output sides. This isolation helps protect sensitive electronic components from voltage spikes, surges, and noise that may occur in the input circuit, especially in high-power systems.

Feature:-

• High Isolation Voltage
• Single-Channel Design
• Compact 6-Pin PDIP Package
• Transistor Output with Base