Lovoltech LD1010D
The Power JFET transistor from Lovoltech is a device that presents a Low Rdson allowing for improved efficiencies in DCDC switching applications. The device is designed with a low threshold such that drivers can operate at 5V, which reduces the driver power dissipation and increases the overall efficiency.FEATURES
Trench Power JFET with low threshold voltage Vth. Device fully “ON” with Vgs = 0.7V Optimum for “Low Side” Buck Converters Optimized for Secondary Rectification in isolated DC-DC Low Rg and low Cds for high speed switching No “Body Diode”; extremely low Cds Added Fast Recovery Schottky Diode in same packageDESCRIPTION
Lower threshold produces faster turn-on/turn-off, which minimizes the required dead time. The transistor “No Body Diode” provides a very low associated parasitic capacitance Cds. A Schottky Diode is added for applications where a freewheeling diode is required. Ringing is also reduced so that a lower voltage device may be a better solution.APPLICATIONS
DC-DC Converters Synchronous Rectifiers PC Motherboard Converters Step-down power supplies Brick Modules VRM Modules DPAK Pin Assignments D G D G S S N – Channel Power JFET with PN Diode Pin Definitions Pin Number 1 2 3 Pin Name Gate Drain Source Pin FunctionDESCRIPTION
Gate. Transistor Gate Drain.