40CPQ080

Bulletin PD-20675 rev. B 08/04 40CPQ080PbF 40CPQ100PbF SCHOTTKY RECTIFIER 40 Amp IF(AV) = 40Amp VR = 80 -100V Major Ratings and Characteristics Characteristics IF(AV) Rectangular waveform VRRM IFSM @ tp = 5 μs sine VF TJ @ 20 Apk, TJ=125°C (per leg) Description/ Features Units A V A V The 40CPQ...PbF center tap Schottky rectifier has been optimized for low reverse leakage at high temperature. The proprietary barrier technology allows for reliable operation up to 175° C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, and reverse battery protection. 175° C TJ operation Center tap TO-247 package High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability Lead-Free ("PbF" suffix) Values 40 80/100 2950 0.61 - 55 to 175 °C Case Styles Base Common Cathode 2 1 3 2 Anode 1 Anode 2 Common Cathode TO-247AC www.irf.com 1 40CPQ080PbF, 40CPQ100PbF Bulletin PD-20675 rev. B 11/06 Voltage Ratings Part number VR Max. DC Reverse Voltage (V) 80 100 VRWM Max. Working Peak Reverse Voltage (V) 40CPQ080 40CPQ100 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current * See Fig. 5 IFSM EAS IAR Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg) 0.75 A Current decaying linearly to zero in 1 μsec Frequency limited by TJ max. VA = 1.5 x VR typical 2950 300 11.25 A mJ 10ms Sine or 6ms Rect. pulse 5μs Sine or 3μs Rect. pulse Following any rated load condition and with rated VRRM applied 40CPQ Units 40 A Conditions 50% duty cycle @ TC = 145°C, rectangular wave form TJ = 25 °C, IAS = 2 Amps, L = 5.6 mH Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) 40CPQ Units 0.77 0.91 0.61 0.75 1.25 15 600 7.5 10000 V V V V mA mA pF nH V/ μs @ 20A @ 40A @ 20A @ 40A Conditions TJ = 25 °C TJ = 125 °C VR = rated VR IRM CT LS Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) TJ = 25 °C TJ = 125 °C VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C Measured lead to lead 5mm from package body dv/dt Max. Voltage Rate of Change (Rated VR) Thermal-Mechanical Specifications Parameters TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range (1) Pulse Width < 300μs, Duty Cycle