12CTQ045

Recovery Time :
Maximum Power Dissipation :
Mounting Style : Through Hole
Product : Schottky Diodes
Peak Reverse Voltage : 45 V
Packaging : Tube
Forward Voltage Drop : 0.73 V
Package / Case : TO-220AB
Operating Temperature Range : - 55 C to + 175 C
Configuration : Dual Common Cathode
Forward Continuous Current : 12 A
Max Surge Current : 690 A
Maximum Reverse Leakage Current : 800 uA


Features:

• 175 T_J operation
• Center tap TO-220 package
• Low forward voltage drop
• High frequency operation
• High purity, high temperature epoxy encapsulation for enhanced mechanical strength and moisture resistance
• Guard ring for enhanced ruggedness and long term reliability
• Designed and qualified for industrial level


Specifications

PARAMETER		SYMBOL	TEST CONDITIONS		VALUES	UNITS
Maximum average forward current See fig. 5	per leg	IF(AV)	50 % duty cycle at TC = 160, rectangular waveform		6	A
	per device				12
Maximum peak one cycle non-repetitive surge current See fig. 7		IFSM	5 s sine or 3 s rect. pulse	Following any rated load condition and with rated VRRM applied	690
			10 ms sine or 6 ms rect. pulse		40
Non-repetitive avalanche energy		EAS	TJ = 25, IAS = 1.20 A, L = 11.10 mH		8	mJ
Repetitive avalanche current		IAR	Current decaying linearly to zero in 1 s Frequency limited by TJ maximum VA = 1.5 x VR typical		1.20	A

Description

The 12CTQ045 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 junction temperature. Typical applications are in switching power supplies, converters, freewheeling diodes, and reverse battery protection.