Overview
The 1.5KE68A is a Transil™ TVS (Transient Voltage Suppressor) diode produced by STMicroelectronics. This component is designed to protect sensitive electronic equipment against electrostatic discharges and electrical overstress. It complies with various international standards, including IEC 61000-4-2, MIL STD 883 Method 3015, and IEC 61000-4-4 and 5. The 1.5KE68A is part of the 1.5KE TVS series, which offers high power capability and fast response times, making it suitable for protecting voltage-sensitive devices such as MOS technology and low-voltage supplied ICs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Pulse Power | 1500 W | (10/1000 μs) |
| Stand-off Voltage | 58.1 V | |
| Operating Temperature Range | -55.0 to 175.0 | °C |
| Storage Temperature Range | -65 to +175 | °C |
| Maximum Lead Temperature for Soldering | 260 | °C (10 s at 5 mm from case) |
| Package Name | DO-201 | |
| RoHS Compliance | Ecopack2 | |
| ECCN US | EAR99 | |
| ECCN EU | NEC |
Key Features
- High power capability: Up to 1500 W (10/1000 μs) and up to 10 kW (8/20 μs).
- Fast response time: Instantaneous response to transient overvoltages, making it suitable for protecting sensitive devices.
- Low clamping factor: Ensures effective voltage clamping during surges.
- Uni and bidirectional types: Available in both unidirectional (A type) and bidirectional (CA type) configurations.
- Compliance with international standards: Meets IEC 61000-4-2, MIL STD 883 Method 3015, and IEC 61000-4-4 and 5 standards.
- UL 497B certification: File number QVGQ2.E136224.
- RoHS compliant: Ecopack2 certified.
Applications
The 1.5KE68A TVS diode is used in various applications to protect sensitive electronic equipment from transient voltages and electrostatic discharges. These include:
- Protection of MOS technology and low-voltage supplied ICs.
- Surge protection in power supplies and switching mode power supplies (SMPS).
- Protection in telecommunications and networking equipment.
- Automotive and industrial control systems.
- General-purpose overvoltage protection in electronic circuits.
Q & A
- What is the peak pulse power of the 1.5KE68A TVS diode?
The peak pulse power of the 1.5KE68A is 1500 W (10/1000 μs).
- What is the stand-off voltage of the 1.5KE68A?
The stand-off voltage of the 1.5KE68A is 58.1 V.
- What is the operating temperature range of the 1.5KE68A?
The operating temperature range is -55.0 to 175.0 °C.
- Is the 1.5KE68A RoHS compliant?
- What package type does the 1.5KE68A come in?
The 1.5KE68A comes in a DO-201 package).
- What are the ECCN codes for the 1.5KE68A?
The ECCN US code is EAR99, and the ECCN EU code is NEC).
- What standards does the 1.5KE68A comply with?
The 1.5KE68A complies with IEC 61000-4-2, MIL STD 883 Method 3015, and IEC 61000-4-4 and 5 standards).
- What is the maximum lead temperature for soldering?
The maximum lead temperature for soldering is 260 °C (10 s at 5 mm from case)).
- What types of configurations are available for the 1.5KE series?
The 1.5KE series is available in both unidirectional (A type) and bidirectional (CA type) configurations).
- What is the UL certification for the 1.5KE68A?
The 1.5KE68A has a UL 497B certification with file number QVGQ2.E136224).
