Overview
The 1.5KE6.8AHE3/51 is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to protect sensitive electronics from voltage transients and spikes, ensuring the reliability and longevity of electronic systems. The 1.5KE series offers a wide range of voltage ratings, making it versatile for various applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Peak Pulse Power Capability | PPPM | 1500 | W |
| Reverse Standoff Voltage (Typ) | VWM | 5.8 | V |
| Breakdown Voltage (Min/Max) | VBR | 6.8 / 7.5 | V |
| Maximum Junction Temperature | TJ | 175 | °C |
| Power Dissipation | PD | 6.5 | W |
| Thermal Resistance, Junction to Ambient | RθJA | 75 | °C/W |
| Polarity | Unidirectional | ||
| Package | DO-201AE (Axial) |
Key Features
- Glass Passivated Chip Junction: Ensures high reliability and stability.
- High Peak Pulse Power Capability: Up to 1500 W with a 10/1000 μs waveform.
- Excellent Clamping Capability: Effective in suppressing voltage transients.
- Fast Response Time: Quickly reacts to transient voltages.
- Low Incremental Surge Resistance: Minimizes the impact of surge currents.
- AEC-Q101 Qualified: Suitable for automotive applications.
- RoHS Compliant: Meets environmental regulations.
- Molded Epoxy Body: UL 94 V-0 flammability rating.
Applications
The 1.5KE6.8AHE3/51 is used in various applications to protect sensitive electronics against voltage transients, including:
- Consumer electronics
- Computer systems
- Industrial equipment
- Automotive systems
- Telecommunication devices
- Protection of ICs, MOSFETs, and signal lines in sensor units.
Q & A
- What is the peak pulse power capability of the 1.5KE6.8AHE3/51?
The peak pulse power capability is 1500 W with a 10/1000 μs waveform.
- What is the reverse standoff voltage (VWM) of this component?
The reverse standoff voltage (VWM) is 5.8 V.
- What is the breakdown voltage range for the 1.5KE6.8AHE3/51?
The breakdown voltage range is from 6.8 V to 7.5 V.
- Is the 1.5KE6.8AHE3/51 AEC-Q101 qualified?
- What is the maximum junction temperature for this component?
The maximum junction temperature is 175 °C.
- What type of package does the 1.5KE6.8AHE3/51 come in?
The component comes in a DO-201AE (Axial) package.
- Is the 1.5KE6.8AHE3/51 RoHS compliant?
- What are some typical applications for the 1.5KE6.8AHE3/51?
It is used in consumer electronics, computer systems, industrial equipment, automotive systems, and telecommunication devices.
- What is the thermal resistance, junction to ambient, for this component?
The thermal resistance, junction to ambient, is 75 °C/W.
- Does the 1.5KE6.8AHE3/51 have a glass passivated chip junction?
