Overview
The 1.5KE68A-E3/73 is a Transient Voltage Suppressor (TVS) diode produced by Vishay General Semiconductor - Diodes Division. This component is designed to protect electronic circuits from voltage spikes and transients, ensuring the reliability and longevity of the system. The 1.5KE series includes a wide range of voltage ratings, making it versatile for various applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| Breakdown Voltage (VBR) | VBR | 64.4 to 71.4 | V |
| Stand-off Voltage (VWM) | VWM | 56.7 to 62.7 | V |
| Peak Pulse Power (PPPM) | PPPM | 1500 | W |
| Peak Pulse Current (IPPM) | IPPM | See datasheet for specific values | A |
| Clamping Voltage (VC) | VC | See datasheet for specific values | V |
| Reverse Leakage Current (ID) | ID | 1.0 µA | µA |
| Maximum Junction Temperature (TJ) | TJ | 175 | °C |
| Package | - | Molded plastic body over passivated junction | - |
| Terminals | - | Plated axial leads, solderable per MIL-STD-750, Method 2026 | - |
Key Features
- Glass Passivated Junction: Ensures high reliability and stability.
- High Peak Pulse Power Capability: 1500 W peak pulse power with a 10/1000 µs waveform.
- Excellent Clamping Capability: Effective in protecting against voltage transients.
- Low Incremental Surge Resistance: Minimizes the impact of surge currents.
- Fast Response Time: Quickly reacts to transient voltage spikes.
- UL Recognition: Underwriters Laboratory Recognition under UL standard 497B for isolated loop circuit protection.
- AEC-Q101 Qualified: Suitable for automotive applications.
Applications
- Automotive Systems: Protects against voltage transients in automotive electrical systems.
- Industrial Control Systems: Safeguards industrial control equipment from voltage spikes.
- Telecommunication Equipment: Protects telecommunication devices from transient voltages.
- Consumer Electronics: Used in various consumer electronic devices to ensure reliability.
- Power Supplies: Protects power supply units from voltage transients.
Q & A
- What is the peak pulse power capability of the 1.5KE68A-E3/73?
The peak pulse power capability is 1500 W with a 10/1000 µs waveform.
- What is the breakdown voltage range for the 1.5KE68A-E3/73?
The breakdown voltage range is from 64.4 V to 71.4 V.
- What type of package does the 1.5KE68A-E3/73 come in?
The component comes in a molded plastic body over a passivated junction with plated axial leads.
- Is the 1.5KE68A-E3/73 AEC-Q101 qualified?
- What is the maximum junction temperature for the 1.5KE68A-E3/73?
The maximum junction temperature is 175 °C.
- What is the reverse leakage current of the 1.5KE68A-E3/73?
The reverse leakage current is 1.0 µA.
- Does the 1.5KE68A-E3/73 have UL recognition?
- What are the typical applications of the 1.5KE68A-E3/73?
It is used in automotive systems, industrial control systems, telecommunication equipment, consumer electronics, and power supplies.
- How does the 1.5KE68A-E3/73 protect against voltage transients?
It protects against voltage transients through its excellent clamping capability and low incremental surge resistance.
- What is the response time of the 1.5KE68A-E3/73 to transient voltage spikes?
The component has a very fast response time to transient voltage spikes.
