KL452

KL452 Product Details

Introduction to KL452

The KL452 is a state-of-the-art Photo Darlington Coupler designed to meet the stringent requirements of modern electronic applications. Encapsulated in a compact SOP4 package, it combines high voltage capabilities with exceptional current transfer ratios, making it an ideal choice for signal amplification and isolation needs.

Key Features of KL452

High Collector-Emitter Voltage (VCEO = 350V)

The KL452 features a high collector-emitter voltage of 350V, enabling it to handle high voltage applications efficiently. This characteristic makes it suitable for use in environments where electrical isolation and voltage handling are critical.

High Current Transfer Ratio (CTR)

With a minimum CTR of 1000% at an input forward current (IF) of 1mA and a collector-emitter voltage (VCE) of 2V, the KL452 stands out for its ability to significantly amplify input signals. This high CTR is essential for applications requiring the control of larger loads with minimal input signals.

High Input-Output Isolation Voltage

The device ensures a high level of electrical isolation between its input and output, safeguarding sensitive components from potential electrical hazards. This feature is particularly beneficial in preventing noise and voltage spikes from affecting the lower voltage control side of the circuit.

Technical Specifications

• Collector-Emitter Voltage (VCEO): 350V

• Current Transfer Ratio (CTR): Min. 1000% at IF = 1mA, VCE = 2V

• Isolation Voltage: High

• Package: SOP4

• Classification: Photo Darlington Coupler

Applications of KL452

The KL452's unique combination of high voltage handling, significant signal amplification, and robust isolation makes it suitable for a wide range of applications, including:

• Industrial controls and automation systems

• Signal relaying in communication devices

• Power supply management circuits

• Motor control circuits

• Safety systems requiring electrical isolation

Its compact SOP4 package allows for easy integration into various circuit designs, maintaining efficiency and reliability.

Logistics and Transportation

The KL452 is available globally, supported by an efficient logistics network ensuring timely and secure delivery. Its SOP4 packaging is optimized for protection against physical and static damage during transit, facilitating smooth integration upon arrival.

Conclusion

The KL452 Photo Darlington Coupler represents a leap forward in optoelectronic technology, offering unparalleled performance in high voltage applications and signal amplification. Its high collector-emitter voltage, exceptional current transfer ratio, and high input-output isolation voltage make it a versatile and essential component in the design of modern electronic systems.