Littelfuse AQ24ETH-02HTG Bidirectional TVS Diode
Littelfuse AQ24ETH-02HTG Bidirectional Transient Voltage Suppressor (TVS) Diode is designed to comply with OPEN Alliance 100/1000 BASE-T1 Ethernet and other high-speed data network applications. This TVS diode is fabricated using proprietary silicon avalanche technology to safeguard sensitive automotive electronics against electrostatic discharge (ESD). The device safely absorbs repetitive 1000 times ESD strikes (OPEN Alliance specification) with ±30kV contact discharge and without any performance degradation. Littelfuse AQ24ETH-02HTG Bidirectional TVS Diode offers a low leakage current of 0.1μA maximum at 24V, a high trigger voltage of 100V minimum at Vt1, and 1.6pF diode capacitance in a robust SOT23-3L package. The module is AEC-Q101 qualified, PPAP capable, and RoHS compliant.
Features
- Robust device
- Fabricated in proprietary silicon avalanche technology
- Protects sensitive automotive electronics against ESD
- Low leakage current
- High trigger voltage
- AEC-Q101 qualified and PPAP capable
- Halogen free and lead free
- RoHS compliant
Applications
- OPEN Alliance 100/1000
- BASE-T1 Ethernet
- High-speed data networks
- Low-voltage differential signaling (LVDS)
Specifications
- ESD, IEC 61000-4-2, ±30kV contact/air
- ESD, ISO 10605 150pF 330Ω, ±15kV contact discharge at 1000 times (OPEN Alliance specification)
- ESD, ISO 10605 330pF 330Ω, ±30kV contact/air
- EFT, IEC 61000-4-4, 40A (5/50ns)
- 3A (8/20μs) maximum surge tolerance, IEC 61000-4-5 2nd edition
- 0.1μA maximum leakage current at 24V
- 100V minimum trigger voltage at Vt1
- 1.6pF diode capacitance
- Moisture sensitivity level (MSL) 1
- SOT23-3L package
- -40°C to +150°C operating temperature range
Pinout
Functional Block Diagram
Capacitance vs. Reverse Bias
Related Diodes
Littelfuse TVS Silicon Protection Arrays (SPA)
Designed for devices requiring advanced protection from ESD, EFT, and lightning induced transients.
Additional Resource
Inilathala: 2024-07-23
| Na-update: 2024-09-10