Homedatasheet400CMQ035

400CMQ035 Datasheet

35V 400A Schottky Common Cathode Diode in a TO-244AB ISOlated Package
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Description

Features, Applications

IF(AV) Rectangular waveform VRRM range IFSM 5 �s sine @200Apk, TJ=125�C (per leg) range

The 400CMQ high current Schottky rectifier module series has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation 150 �C junction temperature. Typical applications are in switching power supplies, converters, free-wheeling diodes, welding, and reverse battery protection. �C TJ operation Center tap module - Isolated Base High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance Very low forward voltage drop High frequency operation Guard ring for enhanced ruggedness and long term reliability

Modified JEDEC Outline TO-244AB Isolated Dimensions in millimeters and (inches)
V R Max. DC Reverse Voltage (V) VRWM Max. Working Peak Reverse Voltage (V)
IF(AV) Max. Average Forward Current IFSM EAS IAR * See Fig. 5 (Per Leg) (PerDevice)

50% duty cycle = 78 �C, rectangular wave form Following any rated load condition and with 10ms Sine or 6ms Rect. pulse rated VRRM applied 5�s Sine or 3�s Rect. pulse = 25 �C, IAS = 40 Amps, 0.22 mH Current decaying linearly to zero in 1 �sec Frequency limited by TJ max. x VR typical

Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7 Non-Repetitive Avalanche Energy (Per Leg) Repetitive Avalanche Current (Per Leg)

VFM Max. Forward Voltage Drop (Per Leg) * See Fig. 1 (1)

Max. Reverse Leakage Current (Per Leg) * See Fig. 2 Threshold Voltage Forward Slope Resistance Max. Junction Capacitance (Per Leg) (1)

LS Typical Series Inductance (Per Leg) dv/dt Max. Voltage Rate of Change VRMS Insulation Voltage
nH From top of terminal hole to mounting plane V/ �s (Rated VR) V
TJ Tstg Max. Junction Temperature Range Max. Storage Temperature Range

RthJC Max. Thermal Resistance Junction to Case (Per Leg) RthJC Max. Thermal Resistance Junction to Case (Per Package) RthCS Typical Thermal Resistance, Case T to Heatsink Approximate Weight Mounting Torque Base Mounting Torque Center Hole TerminalTorque Case Style

Reverse Voltage V R (V) Fig. 2 - Typical Values Of Reverse Current Vs. Reverse Voltage
Forward Voltage Drop V FM (V) Fig. 1 - Max. Forward Voltage Drop Characteristics
Reverse Voltage - VR (V) Fig. 3 - Typical Junction Capacitance Vs. Reverse Voltage

t 1, Rectangular Pulse Duration (Seconds) Fig. 4 - Max. Thermal Impedance Z thJC Characteristics (Per Leg)


Features

Parameters

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Manufacturer information

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