50WQ09F Datasheet | International Rectifier

Description /Features Units A The 50WQ..F surface mount Schottky rectifier has been designed for applications requiring low forward drop and small foot prints on PC board. Typical applications are in disk drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection. Popular D-PAK outline Small foot print, surface moutable Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability 50WQ..F CASE STYLE AND DIMENSIONS - PAK Outline (Similar to TO-252AA) Dimensions in millimeters and inches .irf. 50WQ09F, 50WQ10F PD-2.312 rev. A 12/97 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 90 100 VRWM Max. Working Peak Reverse Voltage (V) 50WQ10F Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current - See Fig. 5 IFSM Max. Peak One Cycle Non-Repetitive Surge Current - See Fig. 7 50WQ..F Units 5.5 210 42 A Conditions 50% duty cycle @ TC = 90 °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 Electrical Specifications Parameters VFM Max. Forward Voltage Drop - See Fig. 1 (1) 50WQ..F Units 0.93 1.08 0.77 0.89 V V V V m A m A p F n H @ @ 5A 5A @ 10A @ 10A TJ = 25 °C TJ = 125 °C Conditions TJ = 25 °C TJ = 125 °C VR = rated VR IRM CT LS Max. Reverse Leakage Current - See Fig. 2 (1) Typical Junction Capacitance Typical Series Inductance 1 3 100 5.0 VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C Measured lead to lead 5mm from package...