87CNQ020 Datasheet | International Rectifier

Description /Features Units A V A V The center tap Schottky rectifier module has been optimized for ultra low forward voltage drop specifically for 3.3V output power supplies. The proprietary barrier technology allows for reliable operation up to 150 °C junction temperature. Typical applications are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems. 150 °C TJ operation Center tap module Optimized for 3.3V application Ultra low forward voltage drop Values 80 20 6000 0.32 . High frequency operation °C Guard ring for enhanced ruggedness and long term reliability High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low profile, small footprint, high current package Data Shee Case Styles 87CNQ020 87CNQ020SM 87CNQ020SL D61-8 D61-8-SM D61-8-SL .irf. . . Data Sheet4 U . .. 87CNQ020, 87CNQ020SM, 87CNQ020SL PD-20541 rev. E 10/99 Voltage Ratings Part number VR VR Max. DC Reverse Voltage (V) Max. DC Reverse Voltage (V) @ 125° C @ 150° C 87CNQ020 / ..020SM / ..020SL 20 10 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward (Per Device) Current (Per Leg) IFSM Max. Peak One Cycle Non-Repetitive EAS IAR Surge Current (Per Leg) Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) 87CNQ Units 80 40 6000 1100 36 8 A A m J A Conditions 50% duty cycle @ TC = 135°C, rectangular wave form Following any rated 5µs Sine or 3µs Rect. pulse load condition and with 10ms Sine or 6ms Rect. pulse rated Vrrm applied TJ = 25 °C, I AS = 8 Amps, L = 1.12 m H Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. V A = 1.5 x VR typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) (1) 87CNQ Units 0.45 0.51 0.32 0.39 0.29 0.37 V V V V V V m A m A m A m A V mΩ p F n H V/ µs @ 40A @ 80A @ 40A @ 80A @ 40A @ 80A TJ = 125 °C TJ = 125 °C TJ = 125 °C TJ = 150 °C Conditions TJ = 25 °C TJ = 125 °C TJ =...