19TQ015 Datasheet | International Rectifier

Description /Features Units A V A V °C The 19TQ015 Schottky rectifier has been optimized for ultra low forward voltage drop specifically for the OR-ing of parallel power supplies. The proprietary barrier technology allows for reliable operation up to 125° C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. 125°C TJ operation (VR < 5V) Optimized for OR-ing applications Ultra low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance 19 15 700 0.32 - 55 to 125 Case Styles 19TQ015 19TQ015S TO-220 D2PAK .irf. 19TQ015/ 19TQ015S Bulletin PD-20266 rev. B 02/01 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current - See Fig. 5 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current - See Fig. 7 Non-Repetitive Avalanche Energy Repetitive Avalanche Current 19TQ 19 700 330 6.75 1.50 Units Conditions 50% duty cycle @ TC = 80° C, rectangular wave form 5µs Sine or 3µs Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied A m J A TJ = 25 °C, IAS = 1.50 Amps, L = 6 m H Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 3 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop - See Fig. 1 (1) 19TQ 0.36 0.46 0.32 0.43 Units V V V V m A m A m A m A p F n H V/ µs @ 19A @ 38A @ 19A @ 38A TJ = 25 °C TJ = 100 °C Conditions TJ = 25 °C TJ = 75 °C VR = rated...