UFB200FA40P

Product : Ultra Fast Recovery Rectifiers
Mounting Style : SMD/SMT
Package / Case : SOT-227
Reverse Current IR : 50 uA
Packaging : Tube
Forward Voltage Drop : 1.24 V
Reverse Voltage : 400 V
Recovery Time : 60 ns
Configuration : Dual Parallel
Max Surge Current : 1300 A
Forward Continuous Current : 115 A


Features:

• Two fully independent diodes
• Ceramic fully insulated package (VISOL = 2500 VAC)
• Ultrafast reverse recovery
• Ultrasoft reverse recovery current shape
• Low forward voltage
• Optimized for power conversion: welding and industrial SMPS applications
• Industry standard outline
• Plug-in compatible with other SOT-227 packages
• Easy to assemble
• Direct mounting to heatsink
• Lead (Pb)-free
• Designed and qualified for industrial level


Specifications

Parameter	Symbol	TEST CONDITIONS	Value	Unit
Cathode to anode voltage	VR		400	V
Continuous forward current	IF	TC = 62	115	A
Single pulse forward current	IFSM	TJ = 25	1300	A
Maximum power dissipation	PD	TC = 90	240	W
RMS isolation voltage	VISOL	Any terminal to case, t = 1 minute	2500	V
Operating junction and storage temperature range	TJ,Tstg		-55 to+150

Description

The UFB200FA40P insulated modules integrate two state of the art ultrafast recovery rectifiers in the compact, industry standard SOT-227 package. The planar structure of the diodes, and the platinum doping life time control, provide a ultrasoft recovery current shape, together with the best overall performance, ruggedness and reliability characteristics.

These devices UFB200FA40P are thus intended for high frequency applications in which the switching energy is designed not to be predominant portion of the total energy, such as in the output rectification stage of welding machines, SMPS, dc-to-dc converters. Their extremely optimized stored charge and low recovery current reduce both over dissipation in the switching elements (and snubbers) and EMI/RFI.