Overview
The 1.5KE120A-G is a transient voltage suppressor (TVS) diode manufactured by Comchip Technology. This component is designed to protect sensitive electronic equipment from voltage spikes and electrostatic discharges. It is part of the 1.5KE series, known for its high power capability and reliability in various applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Reverse Standoff (Typ) | 102 | V |
| Voltage - Breakdown (Min) | 114 | V |
| Voltage - Breakdown (Max) | 126 | V |
| Voltage - Clamping (Max) @ Ipp | 165 | V |
| Peak Pulse Power Dissipation | 1500 | W |
| Peak Pulse Current (10/1000 μs) | 9.09 | A |
| Operating Temperature Range | -55°C to 150°C (TJ) | °C |
| Package / Case | DO-201AA, Axial | |
| Leakage Current (Max) | 5.0 μA | A |
| Power Dissipation Limit (Max) | 5.0 W | W |
Key Features
- High Power Capability: The 1.5KE120A-G can handle peak pulse power dissipation of up to 1500 W (10/1000 μs) and 10 kW (8/20 μs), making it suitable for high-energy surge protection.
- Wide Operating Temperature Range: It operates within a temperature range of -55°C to 150°C, ensuring reliability in various environmental conditions.
- Low Leakage Current: The diode has a low leakage current of 5.0 μA, which is beneficial for minimizing power loss in standby modes.
- Compliance with Standards: It complies with several industry standards, including IEC 61000-4-2, IEC 61000-4-4, and UL94 V0, ensuring robust protection against electrostatic discharges and electrical overstress.
- RoHS Compliance: The component is RoHS compliant, making it suitable for use in environmentally friendly designs.
Applications
- General Purpose Protection: The 1.5KE120A-G is used for general-purpose protection in electronic circuits against voltage surges and spikes.
- Power Supplies and SMPS: It is particularly useful in power supplies and switch-mode power supplies (SMPS) where high reliability and stability are required.
- Telecommunications and Networking Equipment: This TVS diode is also used in telecommunications and networking equipment to protect against electrical overstress and electrostatic discharges.
- Automotive and Industrial Systems: Its robust specifications make it suitable for use in automotive and industrial systems where high reliability is critical.
Q & A
- What is the peak pulse power dissipation of the 1.5KE120A-G?
The peak pulse power dissipation is up to 1500 W (10/1000 μs) and 10 kW (8/20 μs).
- What is the operating temperature range of the 1.5KE120A-G?
The operating temperature range is -55°C to 150°C (TJ).
- What is the voltage - reverse standoff (typ) of the 1.5KE120A-G?
The voltage - reverse standoff (typ) is 102 V.
- Is the 1.5KE120A-G RoHS compliant?
- What is the package type of the 1.5KE120A-G?
The package type is DO-201AA, Axial.
- What are the typical applications of the 1.5KE120A-G?
The typical applications include general-purpose protection, power supplies, SMPS, telecommunications, and automotive and industrial systems.
- What is the leakage current (max) of the 1.5KE120A-G?
The leakage current (max) is 5.0 μA.
- Does the 1.5KE120A-G comply with any industry standards?
- What is the peak pulse current (10/1000 μs) of the 1.5KE120A-G?
The peak pulse current (10/1000 μs) is 9.09 A.
- What is the power dissipation limit (max) of the 1.5KE120A-G?
The power dissipation limit (max) is 5.0 W.
