43CTQ100G-1

Bulletin PD-20834 rev. A 02/07 43CTQ...GS 43CTQ...G-1 SCHOTTKY RECTIFIER 40 Amp IF(AV) = 40 Amp 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) range Description/ Features Units A V A V This center tap Schottky rectifier series 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 configuration Low forward voltage drop High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance High frequency operation Guard ring for enhanced ruggedness and long term reliability Values 40 80 - 100 850 0.67 - 55 to 175 °C Case Styles 43CTQ...GS 43CTQ...G-1 Base Common Cathode 2 Base Common Cathode 2 1 Anode 2 Common Cathode 3 Anode 1 Anode 2 Common Cathode 3 Anode D2PAK www.irf.com TO-262 1 43CTQ...GS, 43CTQ...G-1 Bulletin PD-20834 rev. A 02/07 Voltage Ratings Parameters VR Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V) 43CTQ080GS 43CTQ080G-1 43CTQ100GS 43CTQ100G-1 80 100 Absolute Maximum Ratings Parameters IF(AV) Max. Average Forward Current IFSM EAS IAR * See Fig. 5 (Per Leg) (Per Device) Values 20 40 850 275 7.50 0.50 Units A Conditions 50% duty cycle @ TC = 135°C, rectangular wave form 5μs Sine or 3μs Rect. pulse 10msSineor6msRect.pulse Following any rated load condition and with rated VRRM applied Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-RepetitiveAvalancheEnergy (Per Leg) RepetitiveAvalancheCurrent (Per Leg) A mJ A TJ = 25 °C, IAS = 0.50 Amps, L = 60 mH Current decaying linearly to zero in 1 μsec Frequency limited by TJ max. VA = 1.5 x V R typical Electrical Specifications Parameters VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1) Values 0.81 0.98 0.67 0.81 0.36 13 0.71 0.43 1480 8.0 10000 Units V V V V mA mA V mΩ Conditions @ 20A @ 40A @ 20A @ 40A TJ = 25 °C TJ = 125 °C TJ = TJ max. TJ = 25 °C TJ = 125 °C VR = rated VR IRM Max. Reverse Leakage Current (Per Leg) * See Fig. 2 (1) VF(TO) Threshold Voltage rt CT LS Forward Slope Resistance Max. Junction Capacitance (Per Leg) Typical Series Inductance (Per Leg) pF nH VR = 5VDC (test signal range 100Khz to 1Mhz) 25°C Measured lead to lead 5mm from package body (1) Pulse Width < 300μs, Duty Cycle