Overview
The 1.5KE6.8A-G, produced by Comchip Technology, is a Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events. This component is part of the 1.5KE series, known for its high peak pulse power capability and fast response time.
Key Specifications
| Property | Value | Unit |
|---|---|---|
| Voltage - Reverse Standoff (Typ) | 5.8 | V |
| Voltage - Breakdown (Min) | 6.45 | V |
| Voltage - Breakdown (Max) | 7.14 | V |
| Voltage - Clamping (Max) @ Ipp | 10.5 | V |
| Peak Pulse Power - 10x1000μs | 1500 | W |
| Peak Pulse Current (10/1000μs) | 144.8 | A |
| Operating Temperature Max | 175 | °C |
| Polarity | Unidirectional | |
| Package | DO-201 |
Key Features
- Glass passivated chip junction in DO-201 package
- Fast response time: typically less than 1.0 ps from 0 Volts to BV min
- Excellent clamping capability
- Typical failure mode is short from over-specified voltage or current
- Compliant with IEC-61000-4-2 ESD 30 kV (Air), 30 kV (Contact) and IEC 61000-4-4 EFT protection
- Low incremental surge resistance
Applications
The 1.5KE6.8A-G TVS diode is suitable for general-purpose protection of sensitive electronic equipment against voltage transients. It is commonly used in applications such as:
- Protection of data lines and communication systems
- Surge protection in power supplies and electronic circuits
- Lightning protection in outdoor and indoor equipment
- ESD and EFT protection in various electronic devices
Q & A
- What is the primary function of the 1.5KE6.8A-G TVS diode?
The primary function is to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
- What is the peak pulse power capability of the 1.5KE6.8A-G?
The peak pulse power capability is 1500 W at a 10/1000μs waveform.
- What is the typical reverse standoff voltage of the 1.5KE6.8A-G?
The typical reverse standoff voltage is 5.8 V.
- What is the maximum clamping voltage of the 1.5KE6.8A-G?
The maximum clamping voltage is 10.5 V.
- What is the operating temperature range of the 1.5KE6.8A-G?
The operating temperature range is from -55°C to 175°C.
- What type of package does the 1.5KE6.8A-G come in?
The 1.5KE6.8A-G comes in a DO-201 package.
- Is the 1.5KE6.8A-G compliant with any specific standards?
Yes, it is compliant with IEC-61000-4-2 ESD and IEC 61000-4-4 EFT protection standards.
- What is the typical failure mode of the 1.5KE6.8A-G?
The typical failure mode is short from over-specified voltage or current.
- What are some common applications of the 1.5KE6.8A-G?
Common applications include protection of data lines, surge protection in power supplies, lightning protection, and ESD and EFT protection in various electronic devices.
- Does the 1.5KE6.8A-G have any special features related to its response time?
Yes, it has a fast response time, typically less than 1.0 ps from 0 Volts to BV min.
