40CTQ045S

Recovery Time :
Maximum Power Dissipation :
Mounting Style : SMD/SMT
Product : Schottky Rectifiers
Peak Reverse Voltage : 45 V
Maximum Reverse Leakage Current : 3000 uA
Packaging : Tube
Forward Continuous Current : 40 A
Operating Temperature Range : - 55 C to + 150 C
Configuration : Dual Common Cathode
Package / Case : D2PAK (TO-263AB)
Forward Voltage Drop : 0.68 V
Max Surge Current : 1240 A


Features:

150 T_J operation
Center tap configuration
Very 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


Specifications

MAXIMUM RATINGS	Values	Units	Conditions
IF(AV) Max. AverageForward (PerLeg) Current * See Fig. 5 (PerDevice)	20	A	50% duty cycle @ TC = 78 °C, rectangular wave form
	40
IFSM Max. Peak One Cycle Non-Repetitive Surge Current (Per Leg) * See Fig. 7	1240	A	5s Sine or 3s Rect. pulse	Following any rated load condition and with rated VRRM applied
	350		10ms Sine or 6ms Rect. pulse
EAS Non-RepetitiveAvalancheEnergy Per Leg)	20	mJ	TJ = 25 °C, IAS = 40 Amps, L = 0.22 mH
IAR RepetitiveAvalancheCurrent (Per Leg)	3	A	Current decaying linearly to zero in 1 sec Frequency limited by TJ max. VA = 1.5 x VR typical

Description

This 40CTQ045S center tap Schottky rectifier has been optimized for very low forward voltage drop, with moderate leakage. The proprietary barrier technology allows for reliable operation up to 150 junction temperature. Typical applications of the 40CTQ045S are in switching power supplies, converters, free-wheeling diodes,and reverse battery protection.