Overview
The TVS1400DRVR is a 14-V flat-clamp surge protection device manufactured by Texas Instruments. This device is designed to provide robust protection against electrical surges and electrostatic discharges (ESD) in industrial signal lines. With a tiny 4 mm^2 footprint, it is ideal for space-constrained applications. The TVS1400DRVR offers a max clamping voltage of 19.3 V at 43 A of 8/20 µs surge current, ensuring effective protection against transient voltages.
Key Specifications
| Parameter | Test Conditions | MIN | TYP | MAX | UNIT |
|---|---|---|---|---|---|
| Reverse Stand-off Voltage (VRWM) | - | - | 14 | - | V |
| Leakage Current (ILEAK) at 27°C | VIN = VRWM | 2.2 | 16 | - | nA |
| Leakage Current (ILEAK) at 85°C | VIN = VRWM | 16 | - | 300 | nA |
| Leakage Current (ILEAK) at 105°C | VIN = VRWM | 60 | - | 1000 | nA |
| Forward Voltage (VF) | IIN = 1 mA from GND to IO | - | - | - | V |
| Max Clamping Voltage | 43 A of 8/20 µs Surge Current | - | - | 19.3 | V |
| Capacitance | - | - | - | 125 | pF |
| Package | - | - | - | WSON-6-EP (2x2) | - |
Key Features
- Low leakage current: Minimal effect on the overall system with typical 10 nA leakage at 14 V.
- Low capacitance: 125 pF, which causes less effect on signal integrity compared to industry standard devices.
- Small footprint: 4 mm^2, ideal for space-constrained applications.
- Robust surge protection: Max clamping voltage of 19.3 V at 43 A of 8/20 µs surge current.
- ESD protection: Compliant with JEDEC and IEC ESD standards.
Applications
The TVS1400DRVR is suitable for various industrial and automotive applications where robust surge and ESD protection is required. It is particularly useful in systems that need to protect sensitive electronics from transient voltages, such as in industrial signal lines, automotive systems, and other high-reliability environments.
Q & A
- What is the reverse stand-off voltage of the TVS1400DRVR? The reverse stand-off voltage (VRWM) is 14 V.
- What is the maximum clamping voltage of the TVS1400DRVR? The maximum clamping voltage is 19.3 V at 43 A of 8/20 µs surge current.
- What is the typical leakage current at 27°C? The typical leakage current at 27°C is 16 nA.
- What is the capacitance of the TVS1400DRVR? The capacitance is 125 pF.
- In what package is the TVS1400DRVR available? The TVS1400DRVR is available in a WSON-6-EP (2x2) package.
- Is the TVS1400DRVR compliant with ESD standards? Yes, it is compliant with JEDEC and IEC ESD standards.
- What are the typical applications of the TVS1400DRVR? It is used in industrial signal lines, automotive systems, and other high-reliability environments.
- How does the TVS1400DRVR compare to industry standard devices in terms of capacitance? The TVS1400DRVR has a lower capacitance of 125 pF compared to industry standard devices like the SMBJ14A, which has 1500 pF.
- What is the footprint of the TVS1400DRVR? The footprint is 4 mm^2, making it suitable for space-constrained applications.
- What is the thermal resistance of the TVS1400DRVR? The junction-to-board thermal resistance is 40.3 °C/W, and the junction-to-case (bottom) thermal resistance is 11 °C/W.
