STMicroelectronics

1.5KE400ARL

1.5KE400ARL Description

The 1.5KE400ARL is a high-performance TVS Diode manufactured by STMicroelectronics. This device is part of the 1.5KE, TRANSIL™ series and is designed for general-purpose applications. With a peak pulse power rating of 1500W (1.5kW) and a reverse standoff voltage of 342V, the 1.5KE400ARL offers robust protection against voltage transients and surges.

1.5KE400ARL Features

• Voltage - Reverse Standoff (Typ): 342V
• Voltage - Clamping (Max) @ Ipp: 706V
• Current - Peak Pulse (10/1000µs): 14A (8/20µs)
• Capacitance @ Frequency: 390pF @ 1MHz
• Voltage - Breakdown (Min): 380V
• Mounting Type: Through Hole
• Series: 1.5KE, TRANSIL™
• Type: Zener
• Unidirectional Channels: 1
• Package: Tape & Reel (TR)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The 1.5KE400ARL stands out from similar models with its high peak pulse power rating, low reverse standoff voltage, and low capacitance, making it ideal for applications requiring high surge protection and minimal signal distortion.

1.5KE400ARL Applications

The 1.5KE400ARL is suitable for a wide range of general-purpose applications, including:

1. Power Supplies: Protecting against voltage transients and surges in power supply circuits.
2. Automotive Electronics: Providing voltage protection for automotive electronic systems.
3. Telecommunications: Safeguarding communication equipment from voltage spikes.
4. Industrial Control Systems: Protecting control systems from voltage fluctuations and transients.

Conclusion of 1.5KE400ARL

The 1.5KE400ARL is a versatile TVS Diode that offers excellent surge protection and low signal distortion. Its high peak pulse power rating, low reverse standoff voltage, and low capacitance make it an ideal choice for various general-purpose applications. With its RoHS3 compliance and REACH unaffected status, the 1.5KE400ARL is a reliable and environmentally friendly solution for voltage protection in electronic circuits.