403DMQ100

Bulletin PD-2.539 rev. C 02/04 403DMQ... Series 400 Amp SCHOTTKY RECTIFIER TO-244AB isolated doubler Description/ Features Major Ratings and Characteristics Characteristics 403DMQ... Units The 403DMQ100 center tap Schottky rectifier module 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 high current switching power supplies, plating power supplies, UPS systems, converters, free-wheeling diodes, welding, and reverse battery protection. IF(AV) Rectangular 400 A VRRM 100 V 25,500 A Center tap module 0.72 V High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance waveform 175 °C TJ operation IFSM @ tp = 5 µs sine VF @ 200Apk, TJ=125°C (per leg) TJ range Low forward voltage drop - 55 to 175 °C High frequency operation Guard ring for enhanced ruggedness and long term reliability 1 3 2 Modified JEDEC Outline TO-244AB Isolated Dimensions in millimeters and (inches) www.irf.com 1 403DMQ... Series Bulletin PD-2.259 rev. C 02/04 Voltage Ratings Parameters VR 403DMQ100 Max. DC Reverse Voltage (V) 100 VRWM Max. Working Peak Reverse Voltage (V) Absolute Maximum Ratings Parameters 403DMQ Units IF(AV) Max. Average Forward 400 A Conditions 50% duty cycle @ TC = 82 °C, rectangular wave form Current ( Per Leg ) IFSM Max. Peak One Cycle Non-Repetitive 25,500 Surge Current (Per Leg) 3,300 A EAS Non-Repetitive Avalanche Energy (Per Leg) 15 mJ IAR Repetitive Avalanche Current (Per Leg) 1 A 5µs Sine or 3µs Rect. pulse 10ms Sine or 6ms Rect. pulse Following any rated load condition and with rated VRRM applied TJ = 25 °C, I AS = 1 Amps, L = 30 mH Current decaying linearly to zero in 1 µsec Frequency limited by TJ max. VA = 1.5 x VR typical Electrical Specifications Parameters VFM IRM 403DMQ Units Max. Forward Voltage Drop (Per Leg) (1) Max. Reverse Leakage Current (Per Leg) (1) Conditions 0.87 1.06 0.72 V V V @ 200A @ 400A @ 200A 0.86 V @ 400A TJ = 25 °C TJ = 125 °C 6 mA TJ = 25 °C 140 mA TJ = 125 °C VR = rated VR CT Max. Junction Capacitance (Per Leg) 5500 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C LS Typical Series Inductance (Per Leg) 5.0 nH From top of terminal hole to mounting plane 10000 V/ µs dv/dt Max. Voltage Rate of Change (Rated VR) (1) Pulse Width < 300µs, Duty Cycle