Overview
The 1.5KE68ARL4G is a Transient Voltage Suppressor (TVS) diode manufactured by Littelfuse Inc. This component is part of the Mosorb™ series and is designed to provide protection against voltage transients and surges in electronic circuits. The 1.5KE68ARL4G is characterized by its high peak pulse power dissipation and is suitable for general-purpose applications requiring robust voltage protection.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | 1.5KE68ARL4G |
| Manufacturer | Littelfuse Inc. |
| Series | Mosorb™ |
| Package / Case | DO-201AD, Axial |
| Voltage - Reverse Standoff (Typ) | 58.1V |
| Voltage - Breakdown (Min) | 64.6V |
| Power - Peak Pulse | 1500W (1.5kW) |
| Polarization | Unidirectional |
| Mounting Type | Through Hole |
| Voltage - Clamping (Max) @ Ipp | 92V |
| Current - Peak Pulse (10/1000µs) | 16.3A |
| Operating Temperature | -55°C to +175°C (TJ) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Dimensions | 5.3 mm Dia. x 5.3 (Max) mm W x 9.5 mm L |
Key Features
- High peak pulse power dissipation of 1500W (1.5kW)
- Unidirectional polarization
- Axial package (DO-201AD)
- Through-hole mounting type
- Lead-free and RoHS compliant
- Operating temperature range from -55°C to +175°C (TJ)
- Clamping voltage of 92V at peak pulse current
Applications
The 1.5KE68ARL4G TVS diode is suitable for a variety of general-purpose applications where protection against voltage transients and surges is critical. These include but are not limited to:
- Power supplies and DC-DC converters
- Communication equipment
- Automotive electronics
- Industrial control systems
- Consumer electronics requiring surge protection
Q & A
- What is the peak pulse power dissipation of the 1.5KE68ARL4G?
The peak pulse power dissipation is 1500W (1.5kW). - What is the typical reverse standoff voltage of the 1.5KE68ARL4G?
The typical reverse standoff voltage is 58.1V. - What is the minimum breakdown voltage of the 1.5KE68ARL4G?
The minimum breakdown voltage is 64.6V. - What is the maximum clamping voltage of the 1.5KE68ARL4G?
The maximum clamping voltage is 92V at peak pulse current. - What is the peak surge current of the 1.5KE68ARL4G?
The peak surge current is 16.3A. - What is the operating temperature range of the 1.5KE68ARL4G?
The operating temperature range is from -55°C to +175°C (TJ). - Is the 1.5KE68ARL4G lead-free and RoHS compliant?
Yes, the 1.5KE68ARL4G is lead-free and RoHS compliant. - What is the package type of the 1.5KE68ARL4G?
The package type is DO-201AD, Axial. - What are the dimensions of the 1.5KE68ARL4G?
The dimensions are 5.3 mm Dia. x 5.3 (Max) mm W x 9.5 mm L. - What are typical applications for the 1.5KE68ARL4G?
Typical applications include power supplies, communication equipment, automotive electronics, industrial control systems, and consumer electronics requiring surge protection.
