Isocom DC Input Optocoupler Through Hole 2-Pin DIP TLP621

Isocom TLP621 DC Input Optocoupler, model TLP621, is a through hole 2-pin DIP component designed for providing optical isolation between input and output in electronic circuits. This device incorporates an infrared light emitting diode combined with an NPN silicon phototransistor within a durable plastic DIP package, allowing for efficient signal transmission while ensuring high voltage isolation.

The optocoupler supports a maximum forward voltage of 1.3V and can handle input currents up to 50mA DC. Its typical rise and fall times of 2μs and 3μs respectively allow for quick switching performance suitable for modern electronic communication.

With a wide operating temperature range from -30°C to +100°C, the Isocom TLP621 is robust enough for various industrial environments including computer terminals, industrial system controllers, and measurement instrumentation. It features a high isolation voltage rating of 5300 Vrms, which ensures the safety and integrity of electronic systems by isolating different potentials and impedances.

The current transfer ratio ranges between 0.5% minimum and 6% maximum, enabling stable amplification of input signals. Packaged in tubes, it ensures ease of storage and use during assembly processes.

The optocoupler consists of an infrared LED and NPN silicon phototransistor integrated in a DIP plastic package. Maximum forward voltage is 1.3V ensuring low power dissipation at the input. Input current rated up to 50mA DC facilitating various interface requirements.

Operating temperature from -30°C to 100°C suits harsh industrial conditions. Isolation voltage of 5300Vrms protects circuits from high voltage spikes. Current transfer ratio from 0.5% to 6% ensures accurate signal coupling.

UL approved for safety compliance in electronic applications. Ideal for applications such as computer terminals, industrial controllers, measuring instruments, and signal transmission between systems of different potentials.

This product is manufactured in Thailand and supplied in new condition. It is engineered for industrial, commercial, and laboratory use cases where electrical isolation and signal integrity are critical.

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