Product Overview: 1.5KE39ARL4G - ON Semiconductor

The 1.5KE39ARL4G is a robust transient voltage suppression (TVS) diode designed by ON Semiconductor, a leader in the semiconductor industry. This high-quality TVS diode is engineered to protect sensitive electronic equipment from voltage transients induced by system inductive load switching and lightning. It is particularly well-suited for the protection of voltage-sensitive components which are exposed to high transient conditions.

With its 1500W peak pulse power capability at 10/1000μs waveform, the 1.5KE39ARL4G ensures excellent clamping capability for extreme transient overvoltage events. Its peak pulse power dissipation stands out as a reliable shield against surges, securing the longevity and reliability of electronic systems.

Key Features:

• Transient Protection: The device offers transient protection as per IEC 61000-4-2 (ESD), IEC 61000-4-4 (EFT), and IEC 61000-4-5 (Surge) standards.
• Peak Pulse Power: It has a 1500W peak pulse power capability with a 10/1000μs waveform, making it highly effective in protecting circuits against surges.
• Breakdown Voltage: The breakdown voltage range is 37.1V to 40.9V, providing a stable protection window for devices operating near the 39V range.
• Low Leakage: The diode features a low leakage current, ensuring minimal power loss during normal operation.
• Operating Temperature: It operates over a temperature range of -55°C to +175°C, accommodating a wide range of environmental conditions.
• Package: Available in an Axial Lead package, the 1.5KE39ARL4G is designed for through-hole mounting, facilitating easy integration into existing designs.

Applications:

The 1.5KE39ARL4G is ideal for an array of applications where voltage protection is critical. It is commonly used in:

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

ON Semiconductor's commitment to quality ensures that the 1.5KE39ARL4G TVS diode is a reliable component for safeguarding electronic circuits from voltage surges and spikes. With its robust construction and dependable performance, this TVS diode is an essential element for any design requiring surge protection.