RHRU75120
Data Sheet
April 1995
File Number 3408.2
75A, 1200V Hyperfast Diode
Features
• Hyperfast with Soft Recovery . . . . . . . . . . . . . . . .<85ns
The RHRU75120 (TA49042) is a hyperfast diode with soft
recovery characteristics (t < 85ns). It has half the recov-
ery time of ultrafast diodes and is silicon nitride passivated
o
RR
• Operating Temperature . . . . . . . . . . . . . . . . . . . +175 C
• Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . .1200V
• Avalanche Energy Rated
ion-implanted epitaxial planar construction.
This device is intended for use as a freewheeling/clamping
diode and rectifier in a variety of high frequency switching
power supplies and other power switching applications. Its
low stored charge and hyperfast soft recovery minimize ring-
ing and electrical noise in many power switching circuits
reducing power loss in the switching transistors.
• Planar Construction
Applications
• Switching Power Supplies
• Power Switching Circuits
• General Purpose
Ordering Information
PACKAGING AVAILABILITY
Package
PART NUMBER
PACKAGE
TO-218
BRAND
RHRU75120
RHRU75120
JEDEC STYLE TO-218
NOTE: When ordering, use the entire part number.
ANODE
CATHODE
(FLANGE)
Symbol
K
A
o
Absolute Maximum Ratings
T = +25 C
C
RHRU75120
1200
UNITS
Peak Repetitive Reverse Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
Working Peak Reverse Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
V
V
V
A
RRM
1200
RWM
DC Blocking Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . V
1200
R
Average Rectified Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .I
o
75
F(AV)
(T = +46 C)
C
Repetitive Peak Surge Current. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(Square Wave, 20kHz)
150
500
A
A
FSM
FSM
Nonrepetitive Peak Surge Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I
(Halfwave, 1Phase, 60Hz)
Maximum Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . P
Avalanche Energy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E
190
50
W
D
mj
AVL
(L = 40mH)
o
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . T
, T
-65 to +175
C
STG
J
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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