Overview
The 1.5KE6.8A-E3/54 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 induced by inductive load switching and lightning. It is part of the 1.5KE series, which offers a wide range of voltage ratings and is available in both unidirectional and bidirectional configurations.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Breakdown Voltage (VBR) | VBR | 6.8 V | V |
| Working Peak Reverse Voltage (VWM) | VWM | 5.8 V | V |
| Peak Pulse Power (PPPM) | PPPM | 1500 W | W |
| Maximum Junction Temperature (TJ) | TJ | 175 °C | °C |
| Maximum Power Dissipation (PD) | PD | 6.5 W | W |
| Peak Forward Surge Current (IFSM) | IFSM | 200 A | A |
| Polarity | Unidirectional | ||
| Package | DO-201AE (1.5KE) | ||
| Terminals | Matte tin plated leads |
Key Features
- Glass passivated chip junction for reliable performance.
- Available in unidirectional and bidirectional configurations.
- 1500 W peak pulse power capability.
- AEC-Q101 qualified for automotive applications.
- Solder dip 275 °C max. for 10 seconds, per JESD 22-B106.
- RoHS compliant and meets UL 94 V-0 flammability rating.
- Terminals are matte tin plated leads, solderable per J-STD-002 and JESD 22-B102.
Applications
The 1.5KE6.8A-E3/54 is used in various applications to protect sensitive electronics against voltage transients. These include:
- Protection of ICs, MOSFETs, and signal lines in consumer electronics.
- Protection in computer, industrial, and telecommunication systems.
- Automotive systems requiring AEC-Q101 qualified components.
Q & A
- What is the primary function of the 1.5KE6.8A-E3/54? The primary function is to protect sensitive electronics from voltage transients induced by inductive load switching and lightning.
- What are the available configurations of the 1.5KE series? The 1.5KE series is available in both unidirectional and bidirectional configurations.
- What is the peak pulse power capability of the 1.5KE6.8A-E3/54? The peak pulse power capability is 1500 W.
- Is the 1.5KE6.8A-E3/54 AEC-Q101 qualified? Yes, it is AEC-Q101 qualified for automotive applications.
- What is the maximum junction temperature of the 1.5KE6.8A-E3/54? The maximum junction temperature is 175 °C.
- What is the package type of the 1.5KE6.8A-E3/54? The package type is DO-201AE (1.5KE).
- Are the terminals of the 1.5KE6.8A-E3/54 solderable? Yes, the terminals are matte tin plated leads, solderable per J-STD-002 and JESD 22-B102.
- What are the typical applications of the 1.5KE6.8A-E3/54? Typical applications include protection of ICs, MOSFETs, and signal lines in consumer electronics, computer systems, industrial systems, telecommunication systems, and automotive systems.
- Is the 1.5KE6.8A-E3/54 RoHS compliant? Yes, it is RoHS compliant.
- What is the flammability rating of the molding compound used in the 1.5KE6.8A-E3/54? The molding compound meets UL 94 V-0 flammability rating.
