1.5KE91ARL4 Transient Voltage Suppressor Diode

The 1.5KE91ARL4 from ON Semiconductor is a high-quality transient voltage suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by system inductive load switching and lightning. This robust component is part of ON Semiconductor's 1.5KE series, known for its excellent clamping capability, fast response time, and low incremental surge resistance.

Key Features:

• Peak Pulse Power Dissipation: The 1.5KE91ARL4 offers a 1500W peak pulse power capability with a 10/1000μs waveform, ensuring reliable protection against high energy transients.
• Breakdown Voltage: With a nominal breakdown voltage of 91V, this device can safeguard circuits in a wide range of applications.
• Uni-directional Function: As a uni-directional TVS diode, it provides protection in one polarity, making it suitable for DC applications.
• Low Leakage: The 1.5KE91ARL4 has low leakage current, which improves the overall efficiency of the system it is protecting.
• ISO 9001 Certified: Manufactured in ISO 9001 certified facilities, this component meets the highest quality and performance standards.

Applications:

The 1.5KE91ARL4 is commonly used in a variety of applications to protect against overvoltage conditions, including:

• Power supply circuits
• Industrial systems
• Telecommunication devices
• Automotive electronics
• Consumer electronics

Package and Quality Assurance:

The 1.5KE91ARL4 comes in an axial-lead package, which is designed for easy installation in a wide range of through-hole PCB mounting scenarios. The device is RoHS compliant, ensuring that it meets current environmental standards by avoiding the use of hazardous substances.

With its robust design and proven reliability, the 1.5KE91ARL4 by ON Semiconductor is an excellent choice for designers looking to enhance the durability and longevity of their electronic systems against voltage spikes and surges.