20BQ030PbF

Bulletin PD-20717 rev. G 07/04 20BQ030 SCHOTTKY RECTIFIER 2 Amp IF(AV) = 2 Amp VR = 30V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 µs sine VF TJ @ 2.0 Apk, T J=125°C range Description/ Features Units A V A V °C The 20BQ030 surface-mount Schottky rectifier has been designed for applications requiring low forward drop and small foot prints on PC boards. Typical applications are in disk drives, switching power supplies, converters, free-wheeling diodes, battery charging, and reverse battery protection. Small foot print, surface mountable Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability 20BQ030 2.0 30 350 0.37 - 55 to 150 Case Styles 20BQ030 SMB www.irf.com 1 20BQ030 Bulletin PD-20717 rev. G 07/04 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 30 VRWM Max. Working Peak Reverse Voltage (V) 20BQ030 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current Non-Repetitive Avalanche Energy Repetitive Avalanche Current 20BQ 2.0 350 80 3.0 1.0 Units A Conditions 50% duty cycle @ TL = 119 °C, rectangular wave form. Following any rated 5µs Sine or 3µs Rect. pulse load condition and 10ms Sine or 6ms Rect. pulse with rated VRRM applied TJ = 25 °C, IAS = 1A, L = 6mH Current decaying linearly to zero in 1 µsec Frequency limited by T J max. Va = 1.5 x Vr typical mJ A Ele...