47CTQ020-1

Recovery Time :
Maximum Power Dissipation :
Mounting Style : Through Hole
Product : Schottky Rectifiers
Maximum Reverse Leakage Current : 3000 uA
Packaging : Tube
Forward Continuous Current : 20 A
Peak Reverse Voltage : 20 V
Operating Temperature Range : - 55 C to + 150 C
Package / Case : TO-262
Forward Voltage Drop : 0.45 V
Configuration : Dual Common Cathode
Max Surge Current : 1000 A


Features:

150 C T_J  operation
Center tap configuration
Optimized for 3.3V application
Ultra low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term reliability
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance


Specifications

Parameters	47CTQ	Units	Conditions
IF(AV) Max.Average Forward (Per Device)           Current (Per Leg)	40	A	50% duty cycle @ T = 135C, rectangular wave form
	20
IFSM Max. Peak One Cycle Non-Repetitive        Surge Current (Per Leg)	1000	A	5s Sine or 3s Rect. pulse	Following any rated load condition and with rated VRRM applied
	250		10ms Sine or 6ms Rect.pulse
EAS Non-Repetitive Avalanche Energy       (Per Leg)	18	mJ	TJ = 25 °C, IAS = 3Amps, L = 3 mH
IAR Repetitive Avalanche Current       (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 47CTQ020-1 center tap Schottky rectifier has been optimized  for  ultra low  forward voltage drop specifically for 3.3V output power supplies. The proprietary barrier technology allows for reliable operation up to 150 C junction temperature.Typical applications of 47CTQ020-1 are in parallel switching power supplies, converters, reverse battery protection, and redundant power subsystems.