Document
RURU75120
Data Sheet January 2000 File Number 3413.3
75A, 1200V Ultrafast Diode
The RURU75120 is an ultrafast diode with soft recovery characteristics (trr < 125ns). It has low forward voltage drop and is silicon nitride passivated ion-implanted epitaxial planar construction. This device is intended for use as a freewheeling/clamping diode and rectifier in a variety of switching power supplies and other power switching applications. Its low stored charge and ultrafast recovery with soft recovery characteristic minimize ringing and electrical noise in many power switching circuits reducing power loss in the switching transistors. Formerly developmental type TA49032.
Features
• Ultrafast with Soft Recovery . . . . . . . . . . . . . . . . . . <125ns • Operating Temperature. . . . . . . . . . . . . . . . . . . . . . .175oC • Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . .1200V • Avalanche Energy Rated • Planar Construction
Applications
• Switching Power Supplies • Power Switching Circuits • General Purpose
Ordering Information
PART NUMBER RURU75120 PACKAGE TO-218 BRAND RURU75120
Packaging
JEDEC STYLE SINGLE LEAD TO-218
NOTE: When ordering, use the entire part number.
ANODE
Symbol
K CATHODE (FLANGE)
A
Absolute Maximum Ratings
TC = 25oC RURU75120 UNITS V V V A 1200 1200 1200 75
Peak Repetitive Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .VRRM Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VRWM DC Blocking Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VR Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IF(AV) (TC = 57oC) Repetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IFRM (Square Wave, 20kHz) Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .IFSM (Halfwave, 1 Phase, 60Hz) Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PD Avalanche Energy (See Figures 7 and 8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EAVL Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TSTG, TJ
150
A
500
A
190 50 -65 to 175
W mJ
oC
1
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© Intersil Corporation 2000
RURU75120
Electrical Specifications
SYMBOL VF IF = 75A IF = 75A, TC = 150oC IR VR = 1200V VR = 1200V, TC = 150oC trr IF = 1A, dIF/dt = 100A/µs.